梁刚度放大系数表

nvslch自制#格# 梁的刚度放大系数表 2010.12.20 b h hf bf IX I0 I0/IX b h hf bf IX I0 I0/IX 200 400 1400 1.1E+09 2.2E+09 2.106 200 400 1640 1.1E+09 2.4E+09 2.242 200 450 1400 1.5E+09 3.2E+09 2.103 200 450 1640 1.5E+09 3.4E+09 2.233 200 500 1400 2.1E+09 4.4E+09 2.095 200 500 1640 2.1E+09 4.6E+09 2.228 200 550 1400 2.8E+09 5.8E+09 2.084 200 550 1640 2.8E+09 6.2E+09 2.222 200 600 1400 3.6E+09 7.5E+09 2.069 200 600 1640 3.6E+09 8E+09 2.215 200 650 1400 4.6E+09 9.4E+09 2.053 200 650 1640 4.6E+09 1E+10 2.206 200 700 1400 5.7E+09 1.2E+10 2.035 200 700 1640 5.7E+09 1.3E+10 2.194 200 750 1400 7E+09 1.4E+10 2.016 200 750 1640 7E+09 1.5E+10 2.181 200 800 1400 8.5E+09 1.7E+10 1.996 200 800 1640 8.5E+09 1.8E+10 2.167 200 850 1400 1E+10 2E+10 1.976 200 850 1640 1E+10 2.2E+10 2.152 200 900 1400 1.2E+10 2.4E+10 1.956 200 900 1640 1.2E+10 2.6E+10 2.136 200 950 1400 1.4E+10 2.8E+10 1.937 200 950 1640 1.4E+10 3E+10 2.12 200 1000 1400 1.7E+10 3.2E+10 1.917 200 1000 1640 1.7E+10 3.5E+10 2.103 b h hf bf IX I0 I0/IX b h hf bf IX I0 I0/IX 250 400 1450 1.3E+09 2.7E+09 1.995 250 400 1690 1.3E+09 2.8E+09 2.087 250 450 1450 1.9E+09 3.8E+09 1.989 250 450 1690 1.9E+09 4E+09 2.086 250 500 1450 2.6E+09 5.2E+09 1.979 250 500 1690 2.6E+09 5.4E+09 2.085 250 550 1450 3.5E+09 6.8E+09 1.965 250 550 1690 3.5E+09 7.2E+09 2.081 250 600 1450 4.5E+09 8.8E+09 1.948 250 600 1690 4.5E+09 9.3E+09 2.074 250 650 1450 5.7E+09 1.1E+10 1.93 250 650 1690 5.7E+09 1.2E+10 2.064 250 700 1450 7.1E+09 1.4E+10 1.911 250 700 1690 7.1E+09 1.5E+10 2.052 250 750 1450 8.8E+09 1.7E+10 1.891 250 750 1690 8.8E+09 1.8E+10 2.039 250 800 1450 1.1E+10 2E+10 1.871 250 800 1690 1.1E+10 2.2E+10 2.024 250 850 1450 1.3E+10 2.4E+10 1.851 250 850 1690 1.3E+10 2.6E+10 2.009 250 900 1450 1.5E+10 2.8E+10 1.831 250 900 1690 1.5E+10 3E+10 1.992 250 950 1450 1.8E+10 3.2E+10 1.812 250 950 1690 1.8E+10 3.5E+10 1.976 250 1000 1450 2.1E+10 3.7E+10 1.793 250 1000 1690 2.1E+10 4.1E+10 1.959 b h hf bf IX I0 I0/IX b h hf bf IX I0 I0/IX 300 400 1500 1.6E+09 3.1E+09 1.906 300 400 1740 1.6E+09 3.2E+09 1.997 300 450 1500 2.3E+09 4.3E+09 1.898 300 450 1740 2.3E+09 4.5E+09 1.997 300 500 1500 3.1E+09 5.9E+09 1.885 300 500 1740 3.1E+09 6.2E+09 1.994 300 550 1500 4.2E+09 7.8E+09 1.87 300 550 1740 4.2E+09 8.3E+09 1.988 300 600 1500 5.4E+09 1E+10 1.852 300 600 1740 5.4E+09 1.1E+10 1.979 300 650 1500 6.9E+09 1.3E+10 1.833 300 650 1740 6.9E+09 1.4E+10 1.967 300 700 1500 8.6E+09 1.6E+10 1.813 300 700 1740 8.6E+09 1.7E+10 1.954 300 750 1500 1.1E+10 1.9E+10 1.793 300 750 1740 1.1E+10 2E+10 1.939 300 800 1500 1.3E+10 2.3E+10 1.773 300 800 1740 1.3E+10 2.5E+10 1.924 300 850 1500 1.5E+10 2.7E+10 1.754 300 850 1740 1.5E+10 2.9E+10 1.907 300 900 1500 1.8E+10 3.2E+10 1.735 300 900 1740 1.8E+10 3.4E+10 1.891 300 950 1500 2.1E+10 3.7E+10 1.716 300 950 1740 2.1E+10 4E+10 1.874 300 1000 1500 2.5E+10 4.2E+10 1.698 300 1000 1740 2.5E+10 4.6E+10 1.857 120 梁的刚度放大系数 100 100 120 120 100 第 1 页，共 2 页 nvslch自制表格 梁的刚度放大系数表 2010.12.20 梁的刚度放大系数 b h hf bf IX I0 I0/IX b h hf bf IX I0 I0/IX 350 500 1550 3.6E+09 6.6E+09 1.808 350 500 1790 3.6E+09 7E+09 1.918 350 550 1550 4.9E+09 8.7E+09 1.792 350 550 1790 4.9E+09 9.3E+09 1.91 350 600 1550 6.3E+09 1.1E+10 1.773 350 600 1790 6.3E+09 1.2E+10 1.9 350 650 1550 8E+09 1.4E+10 1.754 350 650 1790 8E+09 1.5E+10 1.887 350 700 1550 1E+10 1.7E+10 1.735 350 700 1790 1E+10 1.9E+10 1.873 350 750 1550 1.2E+10 2.1E+10 1.715 350 750 1790 1.2E+10 2.3E+10 1.857 350 800 1550 1.5E+10 2.5E+10 1.696 350 800 1790 1.5E+10 2.7E+10 1.841 350 850 1550 1.8E+10 3E+10 1.677 350 850 1790 1.8E+10 3.3E+10 1.825 350 900 1550 2.1E+10 3.5E+10 1.659 350 900 1790 2.1E+10 3.8E+10 1.808 350 950 1550 2.5E+10 4.1E+10 1.641 350 950 1790 2.5E+10 4.5E+10 1.791 350 1000 1550 2.9E+10 4.7E+10 1.624 350 1000 1790 2.9E+10 5.2E+10 1.775 350 1050 1550 3.4E+10 5.4E+10 1.607 350 1050 1790 3.4E+10 5.9E+10 1.759 350 1100 1550 3.9E+10 6.2E+10 1.592 350 1100 1790 3.9E+10 6.8E+10 1.743 350 1150 1550 4.4E+10 7E+10 1.577 350 1150 1790 4.4E+10 7.7E+10 1.728 350 1200 1550 5E+10 7.9E+10 1.562 350 1200 1790 5E+10 8.6E+10 1.712 b h hf bf IX I0 I0/IX b h hf bf IX I0 I0/IX 400 500 1600 4.2E+09 7.3E+09 1.744 400 500 1840 4.2E+09 7.7E+09 1.853 400 550 1600 5.5E+09 9.6E+09 1.727 400 550 1840 5.5E+09 1E+10 1.844 400 600 1600 7.2E+09 1.2E+10 1.708 400 600 1840 7.2E+09 1.3E+10 1.833 400 650 1600 9.2E+09 1.5E+10 1.689 400 650 1840 9.2E+09 1.7E+10 1.819 400 700 1600 1.1E+10 1.9E+10 1.67 400 700 1840 1.1E+10 2.1E+10 1.804 400 750 1600 1.4E+10 2.3E+10 1.651 400 750 1840 1.4E+10 2.5E+10 1.788 400 800 1600 1.7E+10 2.8E+10 1.632 400 800 1840 1.7E+10 3E+10 1.772 400 850 1600 2E+10 3.3E+10 1.614 400 850 1840 2E+10 3.6E+10 1.756 400 900 1600 2.4E+10 3.9E+10 1.597 400 900 1840 2.4E+10 4.2E+10 1.739 400 950 1600 2.9E+10 4.5E+10 1.58 400 950 1840 2.9E+10 4.9E+10 1.723 400 1000 1600 3.3E+10 5.2E+10 1.564 400 1000 1840 3.3E+10 5.7E+10 1.707 400 1050 1600 3.9E+10 6E+10 1.548 400 1050 1840 3.9E+10 6.5E+10 1.691 400 1100 1600 4.4E+10 6.8E+10 1.534 400 1100 1840 4.4E+10 7.4E+10 1.676 400 1150 1600 5.1E+10 7.7E+10 1.519 400 1150 1840 5.1E+10 8.4E+10 1.661 400 1200 1600 5.8E+10 8.7E+10 1.506 400 1200 1840 5.8E+10 9.5E+10 1.647 b h hf bf IX I0 I0/IX b h hf bf IX I0 I0/IX 450 500 1650 4.7E+09 7.9E+09 1.689 450 500 1890 4.7E+09 8.4E+09 1.797 450 550 1650 6.2E+09 1E+10 1.672 450 550 1890 6.2E+09 1.1E+10 1.787 450 600 1650 8.1E+09 1.3E+10 1.653 450 600 1890 8.1E+09 1.4E+10 1.775 450 650 1650 1E+10 1.7E+10 1.635 450 650 1890 1E+10 1.8E+10 1.761 450 700 1650 1.3E+10 2.1E+10 1.616 450 700 1890 1.3E+10 2.2E+10 1.746 450 750 1650 1.6E+10 2.5E+10 1.597 450 750 1890 1.6E+10 2.7E+10 1.73 450 800 1650 1.9E+10 3E+10 1.579 450 800 1890 1.9E+10 3.3E+10 1.714 450 850 1650 2.3E+10 3.6E+10 1.562 450 850 1890 2.3E+10 3.9E+10 1.698 450 900 1650 2.7E+10 4.2E+10 1.545 450 900 1890 2.7E+10 4.6E+10 1.681 450 950 1650 3.2E+10 4.9E+10 1.53 450 950 1890 3.2E+10 5.4E+10 1.666 450 1000 1650 3.8E+10 5.7E+10 1.514 450 1000 1890 3.8E+10 6.2E+10 1.65 450 1050 1650 4.3E+10 6.5E+10 1.5 450 1050 1890 4.3E+10 7.1E+10 1.635 450 1100 1650 5E+10 7.4E+10 1.486 450 1100 1890 5E+10 8.1E+10 1.62 450 1150 1650 5.7E+10 8.4E+10 1.473 450 1150 1890 5.7E+10 9.2E+10 1.606 450 1200 1650 6.5E+10 9.5E+10 1.46 450 1200 1890 6.5E+10 1E+11 1.592 注：仅按照翼缘考虑，未考虑跨度和平行梁距。 100 120 100 120 100 120 第 2 页，共 2 页