地铁毕业论文-福州地铁一号线03监理合同段项目及岗位技术总结报告

地铁毕业论文-福州地铁一号线03监理合同段项目及岗位技术总结报告 福建交通职业技术学院 毕业论文 福州地铁一号线03监理合同段项目及岗位技术总结报告 系 部: 道路系 姓 名: 张泽彬 学 号: 100222134 专 业: 道路桥梁工程技术 年级班级: 13届1班 指导教师: 盛海洋 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 目录 第一章 工程项目概况 ......................................................................................... 1 1.1工程概况 ................................................................................................................... 1 1.1.1工程位置............................................................................................................. 1 1.1.2东街口站工程概况 .............................................................................................. 1 1.1.3南门兜站工程概况 .............................................................................................. 1 1.1.4东街口站,南门兜站,茶亭站区间隧道工程概况 .............................................. 2 1.2工程环境 ................................................................................................................... 2 1.2.1地形地貌............................................................................................................. 2 1.2.2气候状况............................................................................................................. 2 1.2.3周边建筑物 ......................................................................................................... 3 第二章 工程施工 ......................................................................................... 5 2.1主要工程项目施工方案 ............................................................................................. 5 2.1.1总体施工方案 ..................................................................................................... 5 2.1.2东街口站施工方案 .............................................................................................. 6 2.1.3南门兜站施工方案 .............................................................................................. 8 2.1.4东街口站,南门兜站,茶亭站区间施工方案...................................................... 9 2.2车站主体围护结构施工方案 ...................................................................................... 9 2.2.1地连墙施工方案.................................................................................................. 9 2.2.2.施工进度计划 ................................................................................................... 22 2.2.3冬雨季施工质量保证措施 ................................................................................. 22 第三章 实习概况 .............................................................................................. 23 3.1岗位概况 ................................................................................................................. 23 3.1.1实习时间........................................................................................................... 23 3.1.2实习岗位及工作内容 ........................................................................................ 23 3.1.3........................................................................................................... 24 第四章 技术总结 .............................................................................................. 25 4.1项目技术总结 .......................................................................................................... 25 4.2新技术的应用 .......................................................................................................... 29 2 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 4.2.1混凝土的养护液................................................................................................ 29 4.2.2长效脱模剂 ....................................................................................................... 29 4.2.3水泥基渗透结晶型防水涂料 ............................................................................. 29 4.2.4计算机新技术 ................................................................................................... 30 4.3岗位技术总结 .......................................................................................................... 30 第五章 结束语 ................................................................................................. .33 附录 1.1参考文献 ................................................................................................................. 36 1.2附表 ........................................................................................................................ 36 1.2.1福州地铁一号线土建监理03合同段施工现场总平面图 ................................... 37 1.2.2施工进度计划网络图 ........................................................................................ 38 1.2.3施工进度计划横道图 ........................................................................................ 39 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 3 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 4 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 5 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 工程项目概况 摘要:福州轨道交通1号线(福州地铁1号线)是福州轨道交通城市网络的第一条线路。2009年年底开始建设，预计2014年底试运营通车。福州轨道交通1号线(象峰站,新行政中心站)全线共设24座车站，线路总长29.2公里。1号线串联晋安、鼓楼、台江、仓山四区，从五四北起途经东街口、世茂天城、中亭街等至福州火车南站和福州新行政中心东部新城。 1.1工程概况 1.1.1工程位置 关键词:地理位置 6 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 本合同段为福州市轨道交通1号线工程土建监理03合同段。位于东街口站、区间(东街口站,南门兜站)、南门兜站、区间(南门兜站,茶亭站)。 1.1.2东街口站工程概况 车站位置为城市中心，为福州市老城区，车流、人流繁忙，管线复杂，周边建筑物多。 车站位于八一七北路与杨桥东路交叉口处，为1、4号线换乘车站，其中1号线为14m站台地下式二层岛式车站，站台中心里程为右线SK8+792，主体结构外包尺寸为:长196.2m，宽23.7m(站台中心处)，换乘段主体结构外包尺寸为:长62m，宽21.1m，车站顶板覆土约3.00m(站台中心处)。4号线为地下三层车站，呈东西走向。 1号线车站结构距离街道两侧建筑物较近，车站周边有东百大楼、盛裕大楼等须重点保护。 1.1.3南门兜站工程概况 车站位置为城市中心，为福州市老城区，车流、人流繁忙，管线复杂，周边构筑物多。 车站位于市中心繁华地段八一七路和古田路、乌山路交叉口处，为1、2号线“L”形换乘车站。其中1号线为地下式二层岛式车站，呈南北走向，站台中心里程为右线SK9+806.895，主体结构外包尺寸为:长485m，宽约31.3m(站台中心处)，换乘段主体结构外包尺寸为:长62m，宽21.1m，车站顶板覆土约2.56m(站台中心处)。2号线为地下三层车站，呈东西走向。 1号线车站结构距离街道两侧建筑物较近，车站周边有安泰桥、文庙、清真寺和榕树等须重点保护。 7 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 1.1.4东街口站,南门兜站,茶亭站区间隧道工程概况 1.东街口站,南门兜站区间隧道 东街口站,南门兜站区间右线线路自东街口站南端头井出站后，沿八一七路一直向南，在以R-1999.975m和R-1499.95m半径下穿织缎巷、吉庇路和安泰河以及安泰河桥箱涵后，至南门兜站北端头井;线路纵断面呈“人”字形，最大坡度3.31‰，，区间右线长约485.288m。 左线线路自南门兜站北端头井出发，以R—1999.969m和R—1199.95m半径至东街口站南端头井;线路纵断面呈“人”字型，最大坡度3.318‰，区间右线约485.237m。 东街口车站隧道分界里程位于半径R-1999.975m半径曲线的缓和曲线上。南门兜车站北端隧道分界里程位于直线上。隧道衬砌外径6.2m，采用盾构法施工。 2.南门兜站,茶亭站区间隧道 南门兜站,茶亭站区间右线线路自南门兜站南端头井出站后，沿八一七路一直向西南，在以R-799.944m和R-699.888m半径下穿φ400mm砼水管，φ1000mm砼水管、斗西路、斗东路地下过街通道和东西河及洗马桥桩基后，至仁德路八一七路口的茶亭站北端头井;线路纵断面呈“人”字型，最大坡度6.088‰，区间右线长约596.635m。 左线线路则自茶亭站北端头井出发，以R-799.932m和R-999.95m半径至南门兜站南端头井;线路纵断面呈“人”字型，最大坡度6.101‰，区间左线长约596.601m。 隧道衬砌外径6.2m，采用盾构法施工。 1.2工程环境 1.2.1地形地貌 本合同段地形起伏不大，地面高程为7.35,9.5m，地貌类型属闽江下游冲淤积平原。 1.2.2气候状况 本地区属亚热带海洋性季风气候，温和湿润、雨量充沛、光热丰富。年平均气温 8 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 19.3?以上，极端最高气温39.9?，历年最低气温-1.7?每年5,6月为雨季，月最高雨日18天，年平均雨日149天，无霜期326天。台风的影响5月中旬至11月中旬，7月中旬至9月下旬为盛行期。 1.2.3周边建筑物 1.东街口车站 车站位于杨桥东路与八一七北路“十”字路口下，沿八一七北路南北方向布置，与4号线成“十”字换乘。 八一七北路同杨桥东路十字交叉口上方为近圆形的东街口人行天桥，采用400×400预制方桩，桩长28.3m。场地两侧建筑物密集，主要为商业大厦及临街商铺:东北象限主要为聚春园大酒店及利达大厦，分布一层地下室;西北象限为东方百货有限公司的利达大广场及盛裕大楼等商业大厦，均采用桩基础，利达大广场分布三层地下室;东南象限为北侧为邮电大楼，分布一层地下室，西侧临时街地段为2,3层的砖混结构建筑物，多为商业店铺;西南象限为福州市东百集团的东百大厦，分布1,3层地下室，局部地段地下室外墙紧挨车站主体结构。沿线地下管线密布，纵横交错，但地下管线分布复杂。地下障碍物主要东街口人行天桥桩基及部分地段高层建筑桩基及地下室的围护结构。 2.南门兜站 车站位于八一七路和古田路、乌山路交叉口处，为1、2号线“L”形换乘车站。 两侧建筑物较多且距离较近，车站东侧主要有朱紫坊(近代旧民宅)、法制日报福建记者站(5,6层砼结构)、金辉大厦(8层砼结构桩基础、桩长12,15米)、文庙(文物保护单位)、东兴大厦(8层砼结构桩基础)，车站西侧建筑物主要有福源大厦(6层砼结构桩基础，桩长27.2米)，清真寺(文物保护单位)、第七人民医院住宅楼(5层砼结构锚杆桩，桩长12米加满堂基础)、南门工商银行支行(9层砼结构桩基)、冠亚广场(2,5层砼结构桩基础)，车站主体距离西侧建筑物最近距离为10m。地下管线较多，通讯线较多，通讯电缆线、电力管线、自来水管道、煤气等地下线路工程密集。 3.东街口站,茶亭站区间 东街口站,茶亭站区间沿八一七走行，盾构隧道所穿越的土层主要为?层淤泥、1 9 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 ?层粉质黏土、?层淤泥质土、?层中砂。区间沿线建、构筑物较多，主要有:三12 坊七巷(保护建筑，右线隧道沿线均贴着房屋片区走行，最小水平净距约0.8m)、百货大厦(基础采用400×400预制方桩，桩长30.0m，桩底标高-33.3m。有三层地下室，三层地下室底板顶标高为-2.5m。右线隧道与基础最小水平净距约13.2m)、福建电子大厦(基础采用条形基础，基础底标高约6.8m。左线隧道与基础最小水平净距约2.7m)、瑞丰楼(基础采用φ800,φ1000人工挖孔桩，桩长23.7m，桩底标高-19.2m。左线隧道与桩基最小水平净距约9.4m)、安泰中心(基础采用冲孔灌注桩，桩径φ600,φ700，桩长26.0,35.0m，桩底标高为-28.9,-19.9m。左线隧道与桩基最小水平净距约11.2m)、中国银行福州分行(基础形式:办公营业房为条形基础，基础底埋深约1.0m;电脑办公楼为条形基础，基础底埋深约1.6m。右线隧道与基础最小水平净距约0.8m)、安泰河、安泰河桥(基础为箱涵基础，基础底标高为3.2m;河床底标高为2.68m。左、右线隧道均下穿，与河底最小垂直净距约5.13m，与基础最小垂直净距约5.6m)、规划地铁2号线区间隧道(结构顶标高约-9.6m。左、右线隧道均上穿，与2号线顶部最小垂直净距约2.0m)、规划地铁1、2号线过街连接通道(箱涵、底板底标高为0.20m;围护采用SMW型钢，盾构穿越前需拔出。左右线隧道均下穿，与箱涵底部最小垂直净距约1.4m)、φ400mm砼水管(底标高4.03m)、φ1000mm砼水管(底标高3.829m，左、右线隧道均下穿，最小垂直净距约5.0m)、茶亭盛世(基础采用φ400、φ500预应力管桩，桩长23.45,25.95m。左线隧道与桩基最小水平净距约22m)、君临盛世茶亭(基础采用φ400预应力管桩，桩长24.15,32.95m。右线隧道与桩基最小水平净距约3.2m)、斗东路地下通道(箱涵结构，底板底标高为0.941m。左、右线隧道均下穿，最小垂直净距约1.7m)、东西河(河床底标高2.8m。左、右线隧道均下穿，与河底最小垂直净距约5.07m)、洗马桥(1,9#桩基、25,33#桩基(φ1200钻孔灌注桩，桩长30m，桩底标高-26.23m)，10,24#桩基(φ1200钻孔灌注桩，桩长47m，桩底标高-41.7m)。桥梁改建需拔桩13根)。 10 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 第一章 工程施工方案 2.1主要工程项目施工方案 2.1.1总体施工方案 关键词:盾构、明挖 本合同段工程主要分为四部分，即采用明挖顺作法施工的东街口车站工程和南门兜车站工程、盾构法施工的东街口站,南门兜站区间隧道工程和南门兜站,茶亭站区间隧道工程。 按照工程规模和进度要求，部署二个车站作业队和二个盾构作业队进行施工，各车站作业队按照围挡顺次、施工项目组成不同的专业施工队伍，以各个车站、区间为独立区段平行展开施工。 两座车站施工，按照施工准备?施工围挡、交通疏导?围护结构施工?降水施工?基坑开挖?主体结构施工?覆土的规划顺序进行施工，施工期间部分工序交叉作业。施工顺序见:“车站施工总体顺序图”。 本合同段盾构区间安排两台盾构机同时进行掘进，每个区间隧道各安排1台加泥式土压平衡盾构机对上、下行线进行掘进。端头井处设置门吊出渣进料，洞内采用电瓶车牵引渣车配双轨单线出渣系统运输。各车站盾构井范围工程先期完工，为始发和接收盾构提供条件。 车站施工总顺序图 11 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 施工前准备工作 ,交通疏解、场地围蔽、管线保护、建筑物加固, 南门兜车站半盖挖法施工东街口车站施工 围护结构施工一 期车站围护、栈桥板施工 冠梁施工一 期车站围护、栈桥板施工二 期 基底板、立柱坑分段、分层开挖及支撑降车站围护、栈桥板施工侧墙、中板排 水侧墙、顶板主体结构施工分段、分层开挖及支撑车站围护、栈桥板施工 基三 期坑围护结构施工分段开挖及支撑四 期降 排底板、立柱水基分层开挖及支撑二 期坑主体结构施工侧墙、中板降底板、立柱排侧墙、顶板主体结构施工水侧墙、中板 侧墙、顶板三 期附属结构施工 附属结构施工五、六 期 竣工验收 2.1.2东街口站施工方案 1号线为地下二层岛式车站，站台中心里程为SK8+792，主体结构外包尺寸为:长196.2m，宽23.7m(站台中心处)，换乘段主体结构外包尺寸为:长62m，宽21.1m，车站顶板覆土约3.00m(站台中心处)。1号线车站段基坑深度约为15.9m,16.3m，南端头井基坑深度约为17.6m，北端头井基坑深度约为18.0m ，换乘段基坑深度约为23.8m,24.0m，换乘大厅和附属结构部分基坑深度约为9.7m。 1号线主体围护结构均采用800mm厚地下连续墙，车站主体结构采用明挖顺作法施工;换乘段基坑采用1000mm厚地下连续墙，车站负二层板以上结构采用明挖顺做法施工，负二层板以下采用盖挖逆作法进行;1号线标准段沿基坑深度设置4道支撑， their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 12 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 端头井段设置5道支撑，其中第一道为钢筋混凝土支撑，其余为钢支撑。换乘段沿基坑深度设置6道支撑，负二层板下支撑均为钢支撑。 车站附属工程围护结构采用SMW工法桩或灌注桩+止水帷幕，明挖顺作法施工。沿基坑深度设置2,3道支撑，其中第一道为钢筋混凝土(钢支撑)支撑，其余为钢支撑。 本站基底采用裙边+抽条搅拌桩加固，1号线车站基坑采用双轴搅拌桩加固，换乘段基坑采用三轴搅拌桩加固。 本站工程分三阶段施工: 一期施工1号线车站南侧主体结构(A、B区)和换乘段(C区)，换乘大厅(E1、E2、E3、E4区)和2号出入口以及1、3、4号出入口部分结构;并施工北侧端头井西面(D1区)的部分地连墙、混凝土支撑、立柱桩和临时路面盖板，并进行盾构进出洞加固。 二期施工1号线北侧主体结构(D区)、1号风亭和1号、4号出入口剩余部分。 三期施工3号风亭和3号剩余部分。 施工顺序见“东街口站施工顺序示意图” 东街口站施工顺序示意图 1号出入口4号出入口 1号风亭 封堵墙E4区E1区 D区B区A区C区 D1区 E3区E2区 图例:3号出入口 22号风亭一期施工 号 二期施工 出 入 三期施工 口 基坑开挖在降水、土体加固、立柱桩和地下连续墙达到设计要求强度后开始。在开挖中，加强对地下承压水的观测，若连续墙未能封住承压水，根据现场实际请专业单位设计，及时采取相应措施，达到降水要求，确保工程安全和质量。 13 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 基坑开挖遵循“开槽支撑、先撑后挖、分层开挖、严禁超挖”的原则。采用普通和长臂挖掘机直接挖装坑内土方，自卸汽车覆盖运输。 钢管支撑采用人工配合汽车吊安装，千斤顶按设计吨位加力，按设计位置设置压力盒。 主体结构混凝土施工，采取纵向分段、横向分层浇注施工。采用商品混凝土，搅拌运输车运输、泵送入模。 2.1.3南门兜站施工方案 本站为1、2号线“L”形换乘车站。其中1号线为地下二层岛式车站，呈南北走向;2号线为地下三层车站，呈东西走向。1号线站台中心里程为右线SK9+806.895，主体结构外包尺寸为:长485m，宽约31.3m(站台中心处)，换乘段主体结构外包尺寸为:长62m，宽21.1m，车站顶板覆土约2.56m(站台中心处)。1号线车站标准段基坑深度约为15.5m,16.5m，南端头井基坑深度约为17.2m，北端头井基坑深度约为17.9m ，环形过街通道基坑深度约为7.30m，附属结构部分基坑深度约为8.7m。车站主体结构采用半盖明挖顺作法施工，附属结构采用明挖顺作法施工。 本站本站工程分三阶段施工: 一期、二期施工1号线车站主体结构东侧地下墙、车道板及部分过街通道。 三期、四期盖挖顺作法分段施工1号线车站主体结构，其南北两端头井优先施作。 五期、六期施工车站附属结构。 施工顺序见“南门兜站施工顺序示意图” 南门兜站施工顺序示意图 四号物业出入口 三号物业二号线出入口出入口五期施工五期施工三号五期施工五期施工二期施工一号出一期施工风亭封堵墙入口 三期施工二期施工 六号二号二号物业一号风亭五号出入口三期施工一号物业出入口出入风亭出入口一期施工口四期施工五期施工三号出入口六期施工,接冠亚广场地下一层,二号出入口 基坑开挖在降水、土体加固、立柱桩和地下连续墙达到设计要求强度后开始。在 14 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 开挖中，加强对地下承压水的观测，若连续墙未能封住承压水，根据现场实际请专业单位设计，及时采取相应措施，达到降水要求，确保工程安全和质量。 基坑开挖遵循“开槽支撑、先撑后挖、分层开挖、严禁超挖”的原则。采用普通或长臂挖掘机挖装土方，自卸汽车覆盖运输。 钢管支撑采用人工配合汽车吊安装，千斤顶按设计吨位加力，按设计位置设置压力盒。 主体结构混凝土施工，采取纵向分段、横向分层浇注。采用商品混凝土，搅拌运输车运输、泵送入模。 2.1.4东街口站,南门兜站,茶亭站区间施工方案 在盾构区间开始施工前把现场内相关附属设施和设备施工完毕，主要包括搅拌站、渣土坑及冷却循环系统等的施工。 1号盾构机在东街口站南端西侧下井组装始发，向南门兜站方向推进，到达南门兜站北端接收井，盾构机调头后，向东街口站方向推进，到达东街口南端接收井，盾构机解体吊出退场。 2号盾构机在南门兜站南端西侧下井组装始发，向茶亭站方向推进，到达茶亭站北端接收井，盾构机调头后，向南门兜站方向推进，到达南门兜南端接收井，盾构机解体吊出退场。 盾构施工总体顺序见下图。 接收1号盾构调头接收2号盾构调头 东街口站南门兜站茶亭站 2号盾构1号盾构接收始发接收始发 2.2车站主体围护结构施工方案 2.2.1地连墙施工方案 1. 施工组织安排 1)施工安排原则 (1)合理安排施工场地及连续墙施工顺序，特别是南门兜地下连续墙的施工，避 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 15 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 免工序间的干扰或脱节造成孔壁因耽误时间过长发生孔壁坍塌，危及周边建筑物安全。 (2)在有条件的情况下，尽量安排两台槽壁机同时进行施工，以缩短围护机构施工时间。 2)施工顺序 由于两站基坑淤泥质土层较厚，为防止槽壁坍塌，连续墙施工前槽壁两侧先用三轴水泥搅拌桩进行加固。采用跳挖法进行施工，连续墙趾嵌入中风化凝灰熔岩石质地层时，中风化岩部分用方形冲击锤施工。静态泥浆护壁，灌注水下混凝土成墙，连续端安设锁扣管。 施工见“地下连续墙施工工艺流程图”。 3)施工进度计划 (1)单幅槽段施工进度 单幅槽段完成时间计划为24个小时，具体施工进度见“单幅槽段施工横道图”。 单幅槽段施工横道图 工作时间,h, 工序名称 ,h, 4 8 12 16 20 24 挖槽 12 刷壁 2 清槽 3 钢筋笼加工 10 吊放钢筋笼 3 灌注水下砼 4 (2)总体施工进度 根据总体施工计划安排，地下连续墙施工进度计划为: 东街口站2011年3月6日,2012年11月24日，累计施工159天。 南门兜站2011年3月16日,2012年3月14日，累计施工211天。 (3)劳动力组织 本工程地下连续墙每车站投入2台槽壁机同时作业，场地狭小区域采用一台槽壁机施工，采用三班制作业。 16 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 地下连续墙施工工艺流程图 施工准备 场地硬化 连续墙纵轴线定 位 挖沟修筑导墙 修筑泥浆池 安装相关机械设备 槽段划分放样 碴土排放 挖槽机械就位 泥浆池 新拌泥浆 槽段开挖 脱粒、除砂 检 验 挖槽泥浆 浇砼用泥浆 废浆排放 吊放锁口管或刷壁锁口管制作 壁 清 底 钢筋笼制作 安装钢筋笼 灌注架制作 灌注架就位 导管水密试验 吊放导管 灌注水下砼 商品砼运输 制混凝土试件 提拔锁口管 ?每台槽壁机每个班组18人，其中机长2人，操作员1人，吊车2人，信号1人，试件检验 单元完成 记录1人，维修1人，电工1人，普通工9人，计需18×3×2=108人。 ?钢筋班2组，共30人。 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 17 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 ?测量人员共4人。 ?试验人员共4人。 ?电焊工8人。 ?司机共8人。 合计:施工高峰期162人。 2.测量放样 根据设计图纸提供的坐标计算出地下连续墙中心线角点坐标，计算成果经内部复核无误后，报甲方、监理复核，进行测放。 根据计算成果，采用地面导线控制点，用全站仪实地放出地下连续墙角点，并立即作好护桩。报甲方、监理进行复核。 由于基坑开挖时地下连续墙在外侧土压力作用下产生向内的位移和变形，为确保后期基坑结构的净空符合要求，中心轴线外放适当距离。 3.导墙施工 1)导墙沟槽开挖 导墙分段施工，分段长度根据模板长度和要求，一般控制在30,50m。 导墙开挖前根据测量放样成果，地下连续墙的厚度，实地放样出导墙的开挖宽度。 导墙沟槽开挖采用反铲挖掘机开挖，侧面人工进行修直，坍方或开挖过宽的地方做120砖墙外模。 为及时排除坑底积水，在坑底中央设置排水沟，在一定距离设置集水坑，用抽水泵外排。 在平面上导墙施工接头与地下连续墙接头错开。在开挖导墙时，若有废弃管线等障碍物进行清除，并严密封堵废弃管线断口，防止其成为泥浆泄漏通道。 为了保证工期，使白天和雨天挖槽不能外运时也可进行挖槽作业，在施工现场布设一个集土坑，供白天和雨天临时堆放挖槽湿土，晚上集中装土外运。 2)导墙的钢筋混凝土施工 导墙沟槽开挖后立即将导墙中心线引至沟槽中，将预先用方木制作好的底模放入槽内并调整至设计位置，再用自拌低标号混凝土固定。 底模施工结束后绑扎导墙钢筋，导墙钢筋用Ф12螺纹钢，施工时双层双向布置， 18 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 钢筋间距按200×200排列，水平钢筋置于内侧，钢筋施工结束并经“三检”合格后，填写隐蔽工程验收单，报甲方、监理验收，经验收合格后进行下道工序施工。 为确保导墙施工质量，在施工前先检查模板的平整度。 3)导墙模板 侧墙模板采用组合钢模板，模板加固采用钢支撑头加钢管支撑加固，支撑的间距不大于1米，模板加固牢固，严防跑模，并保证轴线和净空的准确，混凝土浇注前先检查模板的垂直度和中线以及净距是否符合要求，经“三检”合格后报甲方、监理通过方可进行混凝土浇注。 4)导墙混凝土 混凝土浇注采用人工与反铲配合，混凝土浇注时两边对称交替进行，严防走模。如发生走模，立即停止混凝土的浇注，重新加固模板，并校正到设计位置后，方可继续进行浇注。 混凝土的振捣采用插入式振捣器，振捣间距根据振捣器的有效范围确定，防止振捣不均，同时也防止在一处过振而发生走模现象。 5)模板拆除 混凝土达到一定强度拆除模板。拆模后立即再次检查导墙的中心轴线和净空尺寸以及侧墙混凝土的浇筑质量，如发现侧墙混凝土侵入净空或墙体出现空洞及时修凿或封堵，并召集相关人员分析讨论事故发生原因，制定出相应措施，防止类似问题再次发生。 模板拆除后立即架设木支撑，支撑上下各一道，呈梅花型布置，间距2.0m。经检查合格后报甲方、监理验收，验收后立即回填，防止导墙内挤。同时在导墙顶翼面上用红油漆做好分幅线并标上幅号。 4.地下连续墙成槽施工 成槽是地下连续墙施工中的关键工序，挖槽约占地下连续墙工期的一半，因此提高挖槽的效率是缩短工期的关键。同时，槽壁形状基本上决定了墙体外形，所以成槽的精度和质量是保证地下连续墙质量的关键之一。 1)单元槽段分幅 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 19 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 根据设计文件，地下连续墙标准槽段宽度6m一幅，对拐角等特殊地段，满足槽壁机最小施工宽度的要求。 2)成槽开挖宽度 单元槽段成槽前，先根据本幅槽段的分幅宽度b，加安锁扣管接头宽度C，考虑成槽时左右垂直度的偏差外放200mm，则先施工幅的开挖宽度为b+2c+400mm。这样以保证成槽结束后接头管和钢筋笼能顺利下放到位。同时尽量避免单元槽段之间的接头位置设在转角处。 3)单元槽段开挖顺序 单元槽段成槽时采用“三抓”开挖，先挖两端最后挖中间，使抓斗两侧受力均匀。在转角处部分槽段因一斗无法完全挖尽时或一斗能挖尽但无法保证抓两侧受力均匀时，根据现场实际情况在抓斗的一侧下放特制钢支架来平衡另一侧的阻力，防止抓斗因受力不匀导致槽壁左右倾斜。 4)泥浆池的容量确定 为保证盛装泥浆的泥浆池容量能满足成槽施工时的泥浆用量，对泥浆池的容积进行计算: Qmax,n×V×K Qmax:泥浆池最大容量 n:同时成槽的单元槽段 V:单元槽段的最大挖土量，本工程按V,140m? K:泥浆富余系数，本工程取K,1.4 故本工程2台槽壁机作业需泥浆池的最大需要容积约400m?，同时考虑循环泥浆的存贮和废浆存放，本工程地下连续墙施工期间，泥浆池容量设计为900m?。泥浆池壁墙均用C20钢筋混凝土灌筑，表面压实压光，无渗漏。分设四个池子，分别为1个废浆池、1个新拌泥浆池、1个挖槽循环池，1个浇注混凝土泥浆池，其中废浆池容量为50m?，新拌泥浆池容量为250m?，挖槽循环池容积为500m?，浇注混凝土泥浆池的容量为250m?，新拌泥浆主要流向浇注混凝土泥浆池。当进行挖槽作业时，需要大量循环泥浆，主要由挖槽循环池供给，同时槽壁机排出的泥浆，经筛分，除砂后可以混合使用;槽段开挖完成后，开始进行清底，浇混凝土泥浆池的泥浆进行循环，不断向 20 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 槽内注入新液，置换出沉渣悬浮液，在废浆池内静置，沉淀后再投入使用。附:“泥浆池平面布置示意图”。 30.0m 3250m碴场堆木板 钢筋混凝土盖板除砂器筛分机除砂器泥浆搅拌机 泵浇混凝土泥浆池3250m新拌泥浆池木板12.5m3250m泵泵插槽泥浆池泵3400m350m废浆池 钢筋混凝土盖板 φ150φ150 泥浆池平面布置示意图 5)成槽开挖 槽壁机定位后，抓斗平行于导墙内侧面，抓头下放自行坠入导墙内，不允许强力推入，以保证成槽精度。 成槽时不宜满斗挖土，当抓斗提升到导墙顶面时，稍停，待抓斗上泥浆滴净后，再提升转运到临时堆土场，以防泥浆污染场地。掉在导墙上的泥土清至槽孔外，严禁铲入槽内。 抓斗挖土过程中，上、下升降速度均缓慢进行，抓斗还要闭斗下放，开挖时再张开，以免造成涡流冲刷槽壁，引起塌孔。 抓斗下放挖土时，抓斗中心对准放于导墙上的孔位中心标志，保成槽位置正确。 土层成槽:槽壁机液压抓斗的冲击力和闭合力满足强风化岩以上地层成槽，成槽过程中，严格控制抓斗的垂直度及平面位置，尤其是开槽阶段。仔细观察监测系统，X，Y轴任一方向偏差超过允许值时，立即进行纠偏。抓斗贴临基坑侧导墙入槽，机械操作要平稳。并及时补入泥浆，维持导墙中泥浆液面稳定。 岩层成槽:本工程地下连续墙部分嵌入微风化风化岩层时，采用方形冲击锤破碎 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 21 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 槽内“岩墙”，调整冲击锤在冲击过程中控制冲程在1.5米以内，并注意防止打空锤和放绳过多，减少对槽壁扰动。再用方型钻锤在槽内上下来回多次切削修整，将剩余岩体破碎， 使槽壁垂直平整，方型钻锤将剩余“岩体”破碎完成后再辅以液压抓斗清除岩屑。成槽采用泵吸反循环出碴，岩屑随泥浆直接排到振动筛和旋流器处理。 6)成槽垂直度控制 在挖槽中通过槽壁机上的垂直度检测仪表显示的成槽垂直度情况，及时调整抓斗的垂直度，做到随挖随纠，确保垂直精度在3/1000以上，力争达到2/1000以上。 7)成槽时泥浆面控制 成槽时，派专人负责泥浆的放送，视槽内泥浆液面高度情况，随时补充槽内泥浆，确保泥浆液面高出地下水位1.0m以上，同时也不能低于导墙顶面0.5m，杜绝泥浆供应不足的情况发生。 5.清底处理 采用置换泥浆法:槽段挖至设计标高后，将槽壁机移位，用超声波等方法测量槽段断面，如误差超过规定的精度及时修槽，对于槽段接头进行清理，用刷子清刷。此后进行清底，本工程采用的清孔方法是用槽壁机抓斗细抓扫底清底。 6.刷壁 由于单元槽段接头部位的土渣会显著降低接头处的防渗性能。这些土渣的来源，一方面是在混凝土浇筑过程中，由于混凝土的流动将土渣推挤到单元槽段接头处，另一方面是在先施工的槽段接头面上附有泥皮和土渣。因此用刷子刷除或用水枪喷射高压水流进行冲洗等方法进行刷壁。 刷壁是地下连续墙施工中的一个至关重要的环节，刷壁的好坏直接影响到连续墙围护防水的效果。后续槽段挖至设计标高后，用特制的刷壁器清刷先行幅接头面上的沉碴或泥皮，上下刷壁的次数不少于10次，直到刷壁器的毛刷面上无泥为止，确保接头面的新老混凝土接合紧密。 刷壁器采用偏心吊刷，以保证钢刷面与接头面紧密接触从而达到清刷效果。 7.清底换浆 成槽完成后，采用反循环置换法及撩抓清底。槽底沉渣清除干净后换浆，清槽后测定槽底以上0.2-1.0m处的泥浆比重应小于1.2，含砂率不大于8%，粘度不大于28S， their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 22 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 保证槽底沉渣不大于100mm，沉渣厚度不能大于6cm。 8.槽段开挖精度 槽段开挖精度控制表 项目 允许偏差 检验方法 槽宽 0，，50mm 超声波测斜仪 垂直度 0.3% 超声波测斜仪 槽深 比设计深度深10，20cm 超声波测斜仪 9.地下连续墙钢筋笼施工 1)钢筋笼制作 钢筋笼根据地下连续墙墙体设计配筋和单元槽段的划分来制作。钢筋笼制作在专门搭设的加工平台上进行，加工平台保证平台面水平，四个角成直角，并在四个角点作好标志，以保证钢筋笼加工时钢筋能准确定位和钢筋笼标准横平竖直，钢筋间距符合规范和设计的要求。钢筋笼均采用整体制作成型，所有纵横向钢筋相交部位点焊，增加钢筋笼的整体刚度。 钢筋笼施工前先制作钢筋笼桁架，桁架在专用模具上加工，以保证每片桁架平直，桁架的高度一致，以确保钢筋笼的厚度。 钢筋笼在平台上先安放下层水平分布筋再放下层的主筋，下层筋安放好后，再按设计位置安放桁架和上层钢筋。考虑到钢筋笼起吊时的刚度和强度的要求，每幅钢筋笼一般采用4榀桁架，桁架间距不大于1500mm。根据设计位置在钢筋笼上安装压浆管。 钢筋笼制作技术要求如下: 纵向钢筋的底端50cm范围内稍向内侧弯折以避免吊放钢筋笼时擦伤槽壁，但向内侧弯折的程度不影响浇灌混凝土的导管插入。 在密集的钢筋中预留出导管的位置，以便于灌注水下混凝土时插入导管，同时周围增设箍筋和连接筋进行加固。为防止横向钢筋有时会阻碍导管插入，钢筋笼制作时把主筋放在内侧，横向钢筋放在外侧，槽段的每幅预留两个混凝土浇注的导管通道口，两根导管相距2,3米，导管距两边1,1.5米，每个导管口设4根通长的φ16导向筋， 23 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 以利于混凝土灌注时导管上下顺利。 钢筋笼的主筋采用对焊接头，主筋与水平筋采用点焊连接。主筋与水平筋的交叉点除四周、桁架与水平筋相交处及吊点周围全部点焊外其余部分采用50,交错点焊。为保证钢筋的保护层厚度，在钢筋笼外侧焊定位垫块。支撑用预埋钢板的设计与安装控制。 为了给基坑开挖时支撑的架设提供受力点，需在地下连续墙施工中预埋件，预埋件由25根Ф22锚固钢筋与钢板穿孔塞焊加工制成。直撑预埋钢板大小为1100mm×1100mm，斜撑预埋钢板大小根据支撑垫箱的尺寸及支撑轴力大小来决定，均采用20mm厚钢板制作。 斜撑预埋件中心位置与支撑中心位置一致;直撑预埋件在基坑开挖时用以固定钢牛腿，所以中心位置比设计支撑中心标高低300mm。支撑预埋件与钢筋笼水平筋点焊固定，防止钢筋笼起吊时脱落。 锁口管在钢筋笼吊放前安放，锁口管按设计分幅位置，用吊机准确就位。锁口管起拔采用采用液压顶拔机。 2)钢筋笼吊放 钢筋笼起吊采用150t履带吊作为主吊，80t履带吊作为副吊(行车路线离槽边不小于3.5m)，直立后由150T履带吊吊装钢筋笼入槽。地下连续墙钢筋笼起吊采用钢扁担12点起吊法，详见下所示。起吊时两台吊机同时平行起吊，然后缓慢起主吊，放副吊，直至钢筋笼吊竖直。吊点设于桁架筋上，施工时根据每种墙型及其重量以及吊装等情况确定吊点位置，以保证钢筋笼在起吊过程中的变形控制在允许的范围内。 钢筋笼在起吊及行走过程中小心、慢速平稳操作同时在钢筋笼下端系上拽引绳以人力操纵，防止钢筋笼抖动而造成槽壁坍塌以及钢筋笼自身产生不可恢复的变形，钢筋笼在槽口按设计要求位置对正就位后缓慢下放入槽，不得放空档冲放，遇障碍物不能下放时，重新吊起，待查明原因并采取措施后再吊入。钢筋笼下放到位后，用特制的钢扁担搁置在导墙上，并通过控制笼顶标高来确保预埋件的位置准确。 在钢筋笼下放到位后，由于吊点位置与测点不完全一致，吊筋会拉长等，影响钢筋笼的标高。为确保预埋件的标高，立即用水准仪测量钢筋笼的笼顶标高，根据实际情况进行调整，将笼顶标高调整至设计标高。 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 24 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 钢筋笼上纵、横向起吊桁架和吊点设置示意图钢筋笼上纵、横向起吊桁架和吊点设置示意图 15001500 主吊吊点9个副吊吊点9个水平桁架6道纵向桁架3道 主吊150T副吊80T 吊梁吊梁 滑轮滑轮滑轮滑轮 3)钢筋笼安装过程中事故的预防与处理措施 所有起吊用机械、机具、设备使用前进行检修，保证完好率100%; 严格按照钢筋笼质量标准加工制作，并增加足够的加强筋，加强撑，保证吊装过程中钢筋笼不变形。 起吊时，主副钩均衡起吊，缓慢行进，减少冲击力。 钢筋笼入槽困难时，分析原因，采取相应措施:如果由于槽壁偏斜、壁面不平或槽底沉渣太厚而引起，立即进行修壁清孔，恢复槽壁垂直精度和槽底设计标高;如果由于钢筋笼自身变形而引起，立即进行整修、加固，恢复其设计几何尺寸。 钢筋笼的吊放、安装工作一气呵成，尽量减少在泥浆中的浸泡时间，尽早开始灌注墙体混凝土，以保证钢筋的握固力。钢筋笼沉放就位至开始灌注水下混凝土的间隔时间控制在4小时之内。 10.地下连续墙混凝土灌注 为保证水下灌注混凝土的质量，选定配合比时除了满足结构强度要求外，还考虑坍落度指标，保证混凝土具有良好的和易性和流动性。水泥采用普通硅酸盐水泥或矿渣硅酸盐水泥，并根据设计规定掺加定量外加剂;混凝土的和易性符合导管法灌注的要求指标，抗压强度等级、抗渗性能及弹性模量指标均满足设计要求。 采用商品混凝土进行灌注，定时检测商品混凝土各项指标以保证达到上述各项要求。连续墙混凝土设计强度等级、混凝土的坍落度符合规范及水下混凝土要求。 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 25 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 采用导管法灌注水下混凝土。混凝土浇灌采用吊机配合混凝土导管完成，导管采用法兰盘连接式导管，导管连接处用橡胶垫圈密封防水。导管法灌注混凝土工况见:“连续墙槽段混凝土浇筑工况示意图”。 1)混凝土浇注前的准备 机具与商品混凝土:吊车、混凝土导管、漏斗、隔水塞、测绳等准备就绪;落实商品混凝土供应计划以保证灌注连续进行。 在灌注前，根据槽深对混凝土导管的节长搭配及组装进行计算，确定合理的长度搭配，以利混凝土灌注和导管的拆卸;导管使用前进行水密试验。 清底换浆后，会同业主、设计、监理公司对该槽段进行隐蔽工程验收，合格后安装钢筋笼灌注混凝土，灌注前复测沉渣厚度。 钢筋笼安装就位后，按照设计位置吊放导管。导管水平距离不大于3m，导管距槽段端部不大于1.5m，每一槽段混凝土浇注时布置两个导管。导管底至槽底距离0.3,0.5m。 检测混凝土坍落度，其检查结果符合设计要求后开始灌注混凝土。 连续墙槽段混凝土浇筑工况示意图 砼机架砼漏斗顶升架槽段已浇注槽段Φ250导管 标准槽段导管平面布置图导管 泥浆锁扣管 说明:1、浇注砼前必须做坍落度试验和做抗压试块～坍落度18cm，22cm。2、浇砼前导管内先放入球胆～使浇砼满足初灌量要求～砼应连续浇注。3、浇注砼面高差应小于500mm～初灌时导管离槽底500mm。浮4、砼浇注过程中导管应埋入砼面下2，6m～浇注面应超设计标高30，50mm。浆5、砼浇注时均匀向二根导管内供砼～使槽段内砼均匀上升～保证砼导管不会挤偏或卡壳而造成质量事故。6、顶升锁口管应根据砼初凝时间等诸多因素在施工中灵活操作～顶升架千顶混为400t。凝土 2)混凝土灌注工艺和主要技术措施 钢筋笼安放就位后，立即开始灌注混凝土，间隔不超过4小时。混凝土开始灌注 26 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 时，两个导管同时灌注，每个导管储料斗的容量6.0m?，以保证混凝土初灌量满足导管下端埋入混凝土内深度不小于1.0m的要求。混凝土面均匀上升， 两导管混凝土面的高差不大于0.5m。导管随混凝土灌注逐步提升，保持其埋入深度不小于3.0m，混凝土灌注速度不低于2m/h。保持连续灌注，因故中断时，及时采取措施，保证间歇时间不超过30分钟。中断期间，经常提动导管，防止导管被凝结、被堵塞。 在灌注过程中，随时测量导管埋深和管外混凝土面高度，每30分钟测一次导管内混凝土面高度，决定提升及拆除导管的长度;混凝土灌到顶部时，由于落差小，混凝土流动困难，导管埋深减至1m左右。 当导管内混凝土下落不畅时，用吊车将导管吊起上下串动， 上下串动高差不超过50cm;发生堵管时，分段拆下导管，清出混凝土，弃于槽外，安装好导管后按重新灌注的规定办理。 在灌注混凝土时，每个槽段留两组抗压强度试件，每5个槽段留一组抗渗试块，每组3块，认真做好试验记录。 灌注混凝土时，随时观察泥浆面的变化，及时排除置换泥浆。如发现混凝土内混入泥浆时，立即处理。 在浇注过程中，导管不能作横向运动以防沉渣和泥浆混入混凝土中。同时不能使混凝土溢出料斗流入导沟。 置换出的泥浆及时处理，不得溢出地面。 在浇注过程中随时量测混凝土面的高程，混凝土浇注面高出设计标高30,50cm。对混凝土浇注过程作好详细记录，并填写报验单呈送监理。 2.2.2.施工进度计划 见附录 附表 1.2.2施工进度计划网络图 、1.2.3施工进度计划横道图 2.2.3冬雨季施工质量保证措施 1.、雨季施工，严格执行施工技术规范的各项规定，制定详细的施工组织技术措施，确保工程质量。 2.当地气象部门索取历年气象资料并随时掌握施工年度及施工期的气象预报，提早安排，做到有备无患。 27 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 3.雨季到来之前，修建防寒防雨设施，备齐防寒防雨材料，冬季做好原材料室内储热、加热和结构物覆盖保温;雨季经常疏通排水管、沟等，确保冬、雨季施工不对工程质量及施工安全造成影响。 4.季基坑开挖前，做好地面排水设施，防止地表水及雨水流入基坑、浸泡基坑;出入口等小面积挖基时，根据现场条件，搭设简易雨棚挡雨。 5.凝土冬季施工时，根据热土计算，对砂、石及水进行加热处理，并按试验配合比掺加外加剂，保证混凝土的入模温度，雨季混凝土灌注完成后，及时进行防雨覆盖。 6.季砂石料堆采用蓬布覆盖，防止雪团、杂物等混入砂石料内。 7.好冬、雨季施工工程的试验检测工作，加强检查监督，采取严格的控制程序，确保质量。 第二章 实习概况 3.1岗位概况 3.1.1实习时间 关键词:监理 2011年12月19日至2012年3月20日 在东街口站实习 2012年 3月 21日至2012年6月1日 在南门兜站实习 3.1.2实习岗位及工作内容 东街口站车站现场监理员、南门兜站车站现场监理员。 在东街口站主要是负责现场监理旁站基坑内的双轴加固，每天随机抽查泥浆比重及随机检查其记录表是否正确，有无乱记现象，检查其每组桩平均所用的泥浆是否正确等;排水井的数据监测，并运算出每天的平均出水量，看是否符合开挖标准了;冠梁施工和基坑内的立柱桩施工，监理整个冠梁的施工过程，包括旧地连墙的破除、旧地连墙钢筋的矫正、垫层的施工，查看是否平整、钢筋笼的检查，检查主筋根数，间 28 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 距，搭接长度，主筋长度，抠筋间距、模板的检查，检查是否平整，牢固、全程旁站混凝土的浇筑，检查导管的拔起情况，确保导管在混凝土中的长度，防止断桩;检查复核立柱桩的桩位、检查其孔深，泥浆参数，检查立柱桩钢筋笼和格构柱、检查其导管长度、旁站整个混凝土的浇筑;在南门兜站的时候主要是负责监理旁站地连墙的施工。 比如说旁站地连墙混凝土的浇筑时检查质检人员是否到岗、使用输送泵、振动棒、导管等是否满足施工要求;商品砼的质量验收:砼的到场时间、砼的施工配合比是否与设计配合匹配、砼的外观质量和塌落度、入模温度测试(防水砼)测试;砼浇筑过程:砼浇筑方向是否正确，振动棒插入间距、振捣时间是否恰当(防止振捣不足和过振)、砼浇筑的间歇时间控制;强制性标准执行:督促承包商进行砼试件制作;发现问题时及时处理:未执行施工方案或强制性标准(砼试件取样制作)时。有权责令承包商立即整改，但当发现施工活动已经或者可能危及工程质量的如浇筑间歇时间过长和爆模及支顶架垮塌等，会及时向监理工程师或总监理工程师报告等。或者验收地连墙钢筋笼、确定入岩深度、检验槽深、测定泥浆比重等。在东街口时旁站了将近5根立柱桩，在南门兜时旁站了将近40幅地连墙。有时候遇到现在工人不按照规范要求施工时，责令其整改，但是他们不听，只好向其领导汇报或者总监汇报，后都一一整改完毕。 3.1.3岗位职责 1.在专业监理工程师指导下进行质量监督、检测和计量等具体监理工作; 2.核查并记录进场材料、设备、构配件的原始凭证、检测报告等质量证明文件，以及施工人员的使用情况 3.签认工程质量检查和工程计量原始凭证; 4.负责旁站监理工作，做好旁站监理记录; 5.收集整理相关监理资料; 6.做好监理日记和有关监理记录; 7.当发现重大施工质量和安全问题时，及时报告总监理工程师。 29 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 第三章 技术总结 4.1项目技术总结 本合同段工程建设规模大，地质条件复杂，施工技术难度高;市中心周边建筑保护要求高，距建筑物基础较近，工程施工风险高、难度大。 1.施工过程中保证周边建筑物的安全是本工程的一个重点。为此拟采取以下相应措施: 1)围护结构施工预防塌孔 地连墙在搅拌桩加固两侧土体后开挖，施工时围护结构孔壁周边土体稳定靠泥浆护壁和土体自稳，控制好泥浆质量，减小围护结构施工对周边土体变形的影响。 2)主体结构施工严格遵循“随挖随撑，严禁超挖”的原则，基坑开挖至支撑(中板)标高以下0.5 m，及时架设钢支撑，缩短基坑开挖暴露时间，支撑安装满足设计强度要求后，继续开挖施工。 30 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 3)施工过程中加强对支撑轴力、挠度变形和地下连续墙的位移及建筑物的变形等监测项目数据及时反馈分析，并结合监测数据情况进行补偿注浆加固处理。 4)制定详细可行的应急预案，建筑物倾斜或差异沉降超出报警时，及时组织专家召开会议并及时启动应急预案，确保建筑物的安全。 2.交通疏解方案是本工程的重点 本合同段东街口站、南门兜车站车站位于城市中心，为福州市老城区，车流、人流繁忙，管线复杂，周边构筑物多。东街口站施工将对八一七北路、杨桥东路的交通造成干扰和影响;南门兜站施工将对八一七北路、古田路、乌江路、圣庙路、学院前路、道山路的交通造成干扰和影响。 为最大限度的减少施工对既有交通的影响，施工中拟采取如下控制。 1)制定并优化分期围挡和交通疏解方案，经交通管理部门审核批准后方对现场进行交通疏解，妥善处理和解决交通和施工的关系。 2)派有经验的管理人员进行该项目的现场管理工作。 3)加强对标牌、标示的管理和维护，夜间照明符合规定要求。 3.盾构穿越特殊地质、河床是本工程的难点 本合同段盾构穿越安泰河、安泰河桥(基础为箱涵基础，基础底标高为3.2m;河床底标高为2.68m。左、右线隧道均下穿，与河底最小垂直净距约5.13m，与基础最小垂直净距约5.6m)、斗东路地下通道(箱涵结构，底板底标高为0.941m。左、右线隧道均下穿，最小垂直净距约1.7m)、东西河(河床底标高2.8m。左、右线隧道均下穿，与河底最小垂直净距约5.07m)、洗马桥(1,9#桩基、25,33#桩基(φ1200钻孔灌注桩，桩长30m，桩底标高-26.23m)，10,24#桩基(φ1200钻孔灌注桩，桩长47m，桩底标高-41.7m)。桥梁改建需拔桩13根)。 由于河床处盾构覆土薄，土质软，施工时若措施不当，会造成盾构或隧道上浮、覆盖土冒顶或坍塌，盾构掘进中须采取如下控制: 1)保证开挖面稳定的措施 由于河道部分土质和地下水状况很复杂，在河床部分与驳岸相比，水压力与覆土压力变化更大。为保证开挖面的稳定和上部土体不开裂，根据相对位置的土质情况、 31 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 地下水位、覆土厚度、上部负载等条件计算出土压力，并作为盾构推进时设定土压。 在盾构掘进过程中，由覆土厚度、土质状况计算出理论设定值，根据信息反馈数据进行调整，保持掘进中的开挖面稳定，对周边天然土层的干扰控制在最小限度。 盾构进入河床浅覆土地段，盾构接近河跨中央覆土荷载减小，开挖面压力的波动范围也相应缩小，因此，控制盾构土仓压力的波动范围控制在-0.02,+0.02Mpa之间。 2)防止盾尾漏浆措施 盾构过河道施工时，为防止因盾尾钢丝刷的损坏或其它原因，造成泥浆或河水涌入盾构及盾尾漏浆必须采取有效措施。 盾构在掘进或停止掘进时，须保持盾尾油脂压力。 提高浆液质量，严格控制初凝时间，在注浆过程中合理掌握注浆压力，使注浆量、注浆流量与掘进速度等施工参数形成最佳参数匹配。 配制初凝时间较短的双液浆，采用壁后注浆堵住漏浆通道。 3)防止河底冒浆措施 控制同步注浆压力，保证盾构上方土体稳定，压浆引起的泥水压力不大于盾构顶部的垂直压力。严格控制同步注浆压力，并在注浆管路中安装安全阀，避免压力过高而顶破覆土。 施工中加强监控，在覆土层较薄的条件下，超量出土会引起河底沉降，形成漏斗通道，危及盾构施工安全。盾构停止掘进时，不超挖，按理论计算量出土，保持开挖面土体的密实;盾构密封仓设定的土压力随盾构顶部覆土变化而相应变化。盾构停止掘进时，控制千斤顶位置不后缩，避免因盾构正面土压力降低造成河底坍塌。 因此，盾构在穿越安泰河、东西河时推进速度控制在2-5cm/min以内;调整盾构切口、盾尾偏差值;在盾构穿越过程中必须严格控制切口土压力，同时严格控制与切口土压力有关的施工参数，如推进速度、总推力、出土量等，尽量减少土压力的波动;严格控制盾构纠偏量;保证盾构机处于良好姿态，减少对土层的挤压和扰动。 4.盾构穿越上软下硬、下软上硬土层 从场地地层条件分析，隧道穿越段岩土层分布不均，由于穿越面在线路上存在上软下硬现象及下软上硬现象，易引起盾构施工在前进线路方向的偏移。 本次选用的铰接式土压平衡盾构机既具有开挖软土又具有破碎中风化泥质粉砂岩 32 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 层的能力，在进入上软下硬的地质时，注意爬坡现象，要控制好掘进轴线、盾尾与管片四周之间的间隙要均匀、推进油缸总推力及4个分区的压力选择要适合地质情况，并可结合铰接装置的使用。 推进速度根据所处岩层的单轴抗压强度选定，如果掘进速度较慢，会造成开挖面失稳引起前上方的土体坍塌，如果掘进速度过快，会造成刀具所受载荷过大及受力不均引起刀具的磨损损坏。 同时，采用土压平衡的模式掘进，根据开挖面的情况，选择相应的土压并加以严格控制;也可采用混合模式，在向土仓内注满膨润土后注入压缩空气，来保持开挖面上方土体的稳定。 同时强化信息施工，不断优化盾构施工参数，优化合适的注浆浆液，加强同步注浆以及必要时的补压浆，注意后部加强止水措施，封堵盾尾，并加强隧道监测。必要时对盾构头部和密封仓内的注浆孔向头部和密封仓注入发泡剂，改良土体。 另外还应注意以下事项: 1)连续均衡施工，避免较长时间的搁置; 2)严格控制土仓压力及出土量，防止超挖及欠挖; 3)盾构姿态变化不可过大、过频，每次纵坡变化小于0.2%; 4)同步注浆要求做到及时、适量，部分区段考虑使用缓凝浆; 5)如沉降超过报警值时，及时采取跟踪注浆等措施控制建、构筑物的变形量。 5.盾构安全通过建筑物(构筑物)基础、地下管线是难点 区间沿线建、构筑物较多，主要有:三坊七巷(保护建筑，右线隧道沿线均贴着房屋片区走行，最小水平净距约0.8m)、百货大厦(基础采用400×400预制方桩，桩长30.0m，桩底标高-33.3m。有三层地下室，三层地下室底板顶标高为-2.5m。右线隧道与基础最小水平净距约13.2m)、福建电子大厦(基础采用条形基础，基础底标高约6.8m。左线隧道与基础最小水平净距约2.7m)、瑞丰楼(基础采用φ800,φ1000人工挖孔桩，桩长23.7m，桩底标高-19.2m。左线隧道与桩基最小水平净距约9.4m)、安泰中心(基础采用冲孔灌注桩，桩径φ600,φ700，桩长26.0,35.0m，桩底标高为-28.9,-19.9m。左线隧道与桩基最小水平净距约11.2m)、中国银行福州分行(基础形式:办 33 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 公营业房为条形基础，基础底埋深约1.0m;电脑办公楼为条形基础，基础底埋深约1.6m。右线隧道与基础最小水平净距约0.8m)、安泰河、安泰河桥(基础为箱涵基础，基础底标高为3.2m;河床底标高为2.68m。左、右线隧道均下穿，与河底最小垂直净距约5.13m，与基础最小垂直净距约5.6m)。 隧道线路盾构施工下穿主要干道、桥梁及排水沟，同时旁穿邻近保护建筑物、有众多居民小区及道路和地下管线等建筑物(构筑物)基础是本工程重点。 盾构机通过建筑物(构筑物)基础、地下管线时，施工控制不当易引起建筑物倾斜、不均匀沉降，导致房屋开裂，管线断裂。为消除施工隐患，确保施工安全，施工期间应采用信息化管理，严格按照盾构机土压平衡工况操作并及时进行加强同步注浆，严格控制盾构推进速度、土仓压力、刀盘转速、出土量、压浆量及压浆压力等参数，还将采取二次补充注浆、加强监控量测等措施。施工中通过加密监测点和增加监测频率加强监测，利用监测数据及时反馈指导施工。主要控制标准与技术措施如下。 1)在施工中分段计算隧道开挖处的土压力，避免由于盾构推力的不均衡而引起大的地表隆起和沉降。 2)设置系统的监测网，进行变形监测并及时反馈信息为沉降?20mm以便调整盾构掘进参数，监测警戒值为沉降?20mm，沉降差?15mm。 3)盾构通过后的一段时间内继续监测，并进行二次补充注浆，注浆按照“少量多次”的原则，持续至监测显示基础沉降稳定为止。 4)盾构穿越建筑物(构筑物)基础、地下管线时，在建筑物(构筑物)基础、地下管线周边提前埋设可以反复注浆的注浆花管，盾构穿越基础时，若变形量达到警戒值，除在隧道内加强同步注浆和二次双液注浆外，同时进行地面跟踪注浆来调正和控制基础的沉降和倾斜。 4.2新技术的应用 关键词:新技术 4.2.1混凝土的养护液 混凝土养护液是硅酸盐无机高分子亲水性新型涂料，喷洒在混凝土表面，很快形成一层致密的薄膜，阻止内部自由水过早蒸发以达到自养的目的，是现浇混凝土的理想护液，能提高混凝土表面的抗压、抗折、抗渗强度及增强表面硬度。和传统的洒水 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 34 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 养护相比，工效高，缩短工期，提高了养护质量，也便于文明施工。 4.2.2长效脱模剂 长效脱模剂为单组份改性聚氨脂产品，涂装后，在模板表面形成一层致密、光滑的薄膜、该涂层具有良好的脱模性，一次涂刷可多次脱膜，且具有良好的耐碱性、耐热性、耐磨性及优良的附着力。施工方法简单，修补方便、成本低廉，每平方米每次脱模成本费0.11元左右，又省去了大量的人力费用，减少了污染，促进了文明生产。 4.2.3水泥基渗透结晶型防水涂料 水泥基渗透结晶型防水涂料是一种环保型高分子化学材料，能沿着水流穿透及深入混凝土内的毛细管地带，多种不同的化学剂混合反应形成晶体，将毛细管及裂缝封闭并驱走水分。当没有水时，涂料的活性成分会保持静止状态，但当再与水分接触时，上述的化学反应及封闭过程便会重复发生，而且会更深入混凝土内。涂料施工方便，并在表面受损的情况下，其防水及化学特性仍能保持，抗静水压方面完全有效，并不会因撕裂、穿刺而析离;能抵受化学剂入侵，保护混凝土及钢筋，是一种理想的新型防水涂料。 混凝土养护液、长效脱模剂、水泥基渗透结晶型防水涂料经我公司在其它地下工程实际使用，效果良好。 4.2.4计算机新技术 施工过程中，运用P3管理软件，对施工过程进行动态管理，以利施工生产的均衡性。并和指挥部联网，及时进行施工过程各种信息的传递，同时利用配备的远程终端控制系统，实现各项资源快递、有效地配置。 4.3岗位技术总结 虽然我的实习岗位是现场监理，但是，监理是个很重要的岗位，有了监理才能控制好工程质量，建设全过程监督;控制造价;有利于提高建设工程投资决策科学化; 有利于规范工程建设各方的建设行为;有利于实现建设工程投资效益的最大化。 有人说毕业生只有在施工单位才能学到东西，但是我觉得不管是施工还是监理，都是在工地， 只要平常多问、多学，也是能学到很多东西的，就像我平常在 35 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 工地的时候，我也经常问实习指导老师或者现场的施工员一些关键工序在施工时该注意的和一些补救措施或者预防措施，比如说: 1.连续墙接缝及内表面防水处理: 1).基坑开挖后，对围护结构内表面进行凿毛、清洗处理; 2).在有微量漏水时，可采用双快水泥进行修补; 3).漏水较严重时，可用双快水泥进行封堵，同时用软管引流，等水泥硬化后从引流管中注入化学浆液止水堵漏。进行化学灌浆; 4).漏水洞眼，有可能产生大量土砂漏入时，先清理漏水孔，及时采用木楔堵住，并用水泥封堵，然后进行引流和化学灌浆处理。 2.对于钢筋笼无法下放到位的预防及处理措施: 对于钢筋笼在下放入槽时不能准确到位时，不得强行冲放，不得割短割小钢筋笼，重新提起，待处理合格后再重新吊入;钢筋笼吊起后先测量槽深，分析原因，对于坍孔或缩孔引起的钢筋笼无法下放，用槽壁机进行修槽，待修槽完成后再继续吊放钢筋笼入槽;对于大量坍方，以致无法继续进行施工时，对该幅槽段用粘土进行回填密实后再成槽;对于由于上一幅地下连续墙混凝土绕管引起的钢筋笼无法下放，可用成槽抓斗放空冲抓或用吊机吊刷壁器空档冲放，以清除绕管部分混凝土后，再吊放钢筋笼入槽。 3.钢筋笼制安技术保证措施: 钢筋笼在加工平台上制作成型，保证制作误差控制在允许范围之内;钢筋笼底部在50cm范围之内的厚度方向作收口处理;钢筋笼的焊接质量满足设计和规范要求，吊点焊接牢固;钢筋笼设定位垫块，保证保护层的厚度要求;安装时，通过仪器，控制钢筋笼的定位、标高、垂直度等; 4.成槽漏浆现象的预防及处理措施: 产生漏浆现象最主要地方是地下管道部位。对于施工区内地下管道，在导墙施工时，将地下人防，地下管道在导墙范围内的部分破除干净，导墙做成深导墙，导墙的底部超过地下管道的底板，进入原桩土层，导墙的后部用粘土回填密实，防止漏浆。对于少量漏浆现象，是由于地质原因，可在泥浆中加入0.5,2%的锯末作为防漏剂，继续成槽。对于突然出现大量漏浆现象，则是由于开挖槽壁中有孔 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 36 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 洞出现，这时立即停止成槽，并不断向槽内送浆，保持槽内泥浆面的高度，防止槽壁坍方。然后挖出导墙外边的土体，查找漏浆的源头进行封堵。待处理结束后才能继续进行成槽。 在工地待久了有时候也会发现一些重点: 1.控制基坑周边地表沉降，确保建筑物及管线安全是本工程的重点: 南门兜位于八一七路上，两侧建筑物较多且距离较近，车站东侧主要有朱紫坊(近代旧民宅)、法制日报福建记者站(5,6层砼结构)、金辉大厦(8层砼结构桩基础、桩长12,15米)、文庙(文物保护单位)、东兴大厦(8层砼结构桩基础)，车站西侧建筑物主要有福源大厦(6层砼结构桩基础，桩长27.2米)，清真寺(文物保护单位)、第七人民医院住宅楼(5层砼结构锚杆桩，桩长12米加满堂基础)、南门工商银行支行(9层砼结构桩基)、冠亚广场(2,5层砼结构桩基础)，车站主体距离西侧建筑物最近距离为10m。地下管线较多，通讯线较多，通讯电缆线、电力管线、自来水管道、煤气等地下线路工程密集。 2.地下工程结构防水是本工程的重点: 地下工程的防水施工是一个复杂的系统工程，牵涉的面广，工序多，工艺要求严，它的质量是通过主体砼自防水，到主体结构外防水及施工缝、穿墙管等各个环节的防水质量综合体现，任何一个环节做得不好，都有可能对整体防水效果产生很大的影响，因此在整个施工过程中，必须加强全过程控制，确保每一道工序的防水质量，所以防水施工是本工程的难点，也是施工控制的关键。 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 37 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 第四章 结束语 关键词:责任、成长、收获 实习很快结束了，在这次将近25周的实习过程中，在实习工地的师傅的指导下，我对实习过程出现的专业知识困惑和问题，虚心向他们请教和学习，通过这次实习，我收益匪浅，不仅学到了许多专业知识，而且还从老一辈的师傅那学到了许多做人处世的道理。 在这次毕业实习环节中，我也发现自己存在的一些不足和缺点，主要有以下四点: 一、专业知识掌握的不够全面。尽管在学校认真学习了专业知识，但是当前所掌握的知识面不够广，尚不能轻松胜任地铁工程工作，因此，尽管在不久的将来走上工作岗位，但我应该将所从事的工作看作是新的学习的开始，只是在实践中学习，才会掌握更多专业知识和技能。 二、专业实践阅历远不够丰富。由于专业实习时间较少，因此很难将所学知识运用与实践中去，通过实践所获取的阅历更是很短缺。所以，今后我们在工作岗位上，一定要抓住机会，多向从事地铁工程的前辈学习，同时要转换学习方法和态度，改变以往过于依赖老师的被动吸收学习方式，应主动积极向他人学习和请教，同时加强自学能力和驾驭解决难题的本领。 38 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 三、专业知识在工程中运用不够灵活。通过这次毕业实习，我切实感受到以前所学的专业知识运用欠灵活。这主要是对所学的知识没有形成一套完整的体系，这些零散的知识点运用起来很困难，因此，今后在学习和实践中应该重视积累和运用，使所学的知识由量变到质变，发挥更大的指导作用。 四、对理论只是的掌握不够扎实,实习时用到了才知道自己没学好.在学校时只是为了应付考试过关,才在考试的时候随便看一下,等考试过后就是脑子里一片空白,不管以后要用与否就都在记忆里消失了.熟悉图纸的能力差,对平面的图形想象不出立体的样子.对于最新的施工规范不知道,致使不能很快地判断出施工的对错.对于一些施工顺序还不太明了,对每一个施工过程的操作不了解.理论联系实际的能力差. 实习期间,我还深深体会到应该如何做人与讲话.一、待人真诚友好.不要阳奉阴违、虚假做作,跟社会上每个人打交道都要有一颗热忱的心.二、虚心学习.不论是总 我们都要虚心请教,要不卑不亢、沉着细致,不要自以为是、监、施工员还是普通工人, 自高自大.三、积极主动.不要怕丢面子,不懂就要问,而且要不耻下问,心里有什么话不要藏着掖着,不要怕出错,一定要说出来.四、说话的分寸与技巧.说话要大方得体,遇着什么样的人说什么样的话,轻重适宜、恰当合理、兼顾多方.要达到“双赢”甚至“多赢”的目的.五、细致深入.无论做什么事情都不要浮于表面,不要只知其一、不知其二,明其事更应该明其理.不要半懂不懂,一定要深入的了解.六、树立远大目标.我们不能只顾眼前,不求发展,给自己一个合理的目标,一步一个脚印,踏实进取.切忌不要做一天和尚撞一天钟.要制定计划,努力争取. 通过这认知实习，使我更深刻地了解土建工程专业知识。在校期间所学的内容都是理论知识，在实践中学习和运用已学理论知识还远不够。通过这次实习，我对以前学习和实习中存在的问题和不足有了正确的认识。 “学以致用”的另一方面是“ 以小见大”。许多知识、原理往往是解决问题的关键。有些问题看似复杂，其实换个角度或换种思维可能就简单的多了。所以，除了将所学的运用于工程中，还应注意灵活、熟练掌握和运用那些看似再简单不过的原理和方法，从小处、细微处着眼，兼顾全局，一定能够更好地解决问题。 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 39 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 通过这次实习，使我更清醒地意识到施工管理的重要性。无论是从事设计还是施工或监理工作，我们都应该注重提高施工管理效率。 地铁工程施工管理要考虑的内容多，范围广，所要安排的工作任务量更大，但这直接关系到工程的进度和效率。工程工作人员各司其职，各项工作开展的有条不紊，工人们在工地上忙碌但有序，施工员、安全员、监理员也是在施工现场步步不离，认真将施工工作效率提高到最佳，而项目工程负责人则在工地现场指导。因此各项工作都在计划进行中。 通过这些引入先进管理模式和科学管理方法，施工效率有了很大提高，这样十分有助于施工的连续性和可续性。 的确，从大学毕业走上新的工作岗位后，我们所面临的如同一张白纸，一切都是新的，一切都在等待我们去努力。因此，面对那么多长期从事地铁工程的同行前辈，他们工作经验比我们丰富，知识学的比我们扎实，学识比我们渊博，我们只有耐下心来，虚心向他们请教学习，我们才会有更大的进步，我们也才会在地铁工程这一艰苦而又充满挑战的工作领域取得更大的收获。 最后，通过这次实习，使得我更全面地明白了今后的努力方向。其实，在这么短暂的实习中真的很难学到更多的知识和技能。但是，在这几天的实习中我从更全面的角度认清了今后所从事工程工作所需努力的方向。正如在实习中老师和工程师所说:“毕业后从事土木工程工作，需要的是谦虚和学习”。 十几年的学生生活，即将划上一个句号。在四川铁科建设监理公司实习的这段时间，我懂了不少东西。大人们都说刚毕业的学生身上总存在着许多让公司老板头痛的“特点”，现在我终于亲身体会到了。以前作为一名学生，主要的工作是学习;现在即将踏上社会，显然，自己的身份就有所变化，自然重心也随之而改变，现在我的主要任务应从学习逐步转移到工作上。这实习期，好比是一个过渡期——从学生过渡到上班族，是十分关键的阶段。回想自己在这期间的工作情况，不尽如意。对此我思考过，学习经验自然是一个因素，然而更重要的是心态的转变没有做到位。现在发现了这个不足之处，应该还算是及时吧，因为我明白了何谓工作。在接下来的日子里，我会朝这个方向努力，我相信自己能够把那些不该再存在的“特点”抹掉。感谢师傅们和学校老师在这段时间里对我的指导和教诲， 40 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 我从中受益非浅。 附录 1.1参考文献 《地下铁道工程施工规范》(GB50299-1999)(2003年修订版) 《混凝土结构工程施工质量验收规范》GB50204—2002; 《地下防水工程质量验收规范》GB50208—2002; 1.2附表 1.2.1福州地铁一号线土建监理03合同段施工现场总平面图 1.2.2施工进度计划网络图 1.2.3施工进度计划横道图 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote 41 the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 茶亭站XK10+553.642SK10+553.068车站与隧道分界里程车站与隧道分界里程仁仁德德需拔除的桩路路东西河 洗马桥(需拔桩改建)19、2533,孔径1200钻孔灌注桩～桩长30m～桩底标高-26.23m,斗东路地下地道1024(孔径1200钻孔灌注桩～桩长47m～桩底地下通道底距隧道顶约7m标高-41.7m) 区间隧道右线总长:596.635m区间隧道左线总长:596.601m八 一 七 中 路 54321XK1054321SK10古田SK9+881.895XK9+881.895乌车站与隧道分界里程山路车站与隧道分界里程路 (中心里程SK9+806.895) 办公室会议室卫食堂盾构作业二队驻地 宿舍宿舍洗浴厕所南 门 兜 站 办公室卫会议室食堂车站作业二队驻地 南门兜车站外包总长:485m宿舍宿舍南 门 兜 站洗浴厕所 SK9+399.688XK9+399.688车站与隧道分界里程车站与隧道分界里程安吉泰庇河路安泰桥箱涵结构～桥涵底标高3.2m办公营业房电脑办安泰中心公楼中国银行福州分行福州市轨道交通1号线工程土建施工05合同段施工现场总平面图安泰中心:冲孔桩基础～桩径600700.桩长26.035.0m～桩底标高-28.9-19.9m织缎巷42 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.瑞丰楼 瑞丰楼:φ800φ1000人工挖孔桩～桩长23.7m～桩底标高-19.2m区间隧道左线总长:485.237m2.7m区间隧道右线总长:486.288m9.6m福建电子福建电子大厦:大厦条形基础～基础底标高约盾构作业一队驻地6.8m食堂XK9123会议室办公室卫八 一 七 北 路SK9123 宿舍宿舍洗浴XK8+913.400厕所SK8+913.400车站与隧道分界里程车站与隧道分界里程洗浴厕所宿舍卫地宿舍食堂车站作业一队驻(中心里程SK8+792.00)东杨街桥东街口车站外包总长:196.2m东东 街 口 站路说明:1.由于本工作项目位于福州市区～车站均需分期进行施工～每期施工场地均极为狭小～施工需在保证既有交通的前提下进行施工场区的围蔽～临05合同段起点里程SK8+719.400时设施不足部分,主要指生活设施,利用就近租赁方式解决,2.施工区出入口部位均按规定要求设置洗车台、三级沉淀池、门卫值班室等～以满足城市文明施工需要～维持站内正常施工秩序,虎3.场区内生产设施的布置根据各阶段施工内容的不同分别进行设置～同时兼顾关键节点工期及工序间可能发生的干扰和影响,屏山站4.施工场区按“两化”,即硬化和绿化,场区内做到材料堆放整齐～设备停放有序～管线～排水等布置合理～场区内随时做到干净、清爽、整洁。节路 福州地铁一号线03监理合同段项目及岗位技术总结报告 43 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 44 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 福州地铁一号线03监理合同段项目及岗位技术总结报告 45 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.