冷弯C型钢截面特性(钢结构设计手册(第三版))

4.35 0.1195 4.29 0.2052 6.36 38.36 4.03 0.1246 4.04 0.2232 9.59 5.44 5.87 6.47 71.31 31.86 34.53 38.38 4.87 0.2296 3.87 0.0703 3.84 0.0929 3.8 0.1351 3.8 0.2442 9.79 7.23 7.82 8.727 8.66 61.49 71.33 50.83 55.19 4.61 0.2476 4.52 0.0809 4.5 0.1071 0.1261 4.45 0.1559 4.46 0.2772 12.65 107.2 5.25 0.2836 4.32 0.1719 4.26 0.2952 9.25 10.02 11.12 75.97 82.19 92.08 5.17 0.0916 5.14 0.1213 5.1 0.1767 5.11 0.3132 9.35 10.31 11.25 75.88 82.49 92.09 4.96 0.0969 4.93 0.1248 4.89 0.1871 4.91 0.3312 4.77 0.2031 4.72 0.3492
5313.5 0.0028 158.43 127.32 5742.1 0.0031 172.92 138.93 6351.1 0.0035 6759.4 7883.6 9268 10835.2 8700 10154.5 11932.1 13960.3 13930.3 16304.9 194.1 155.94
7.77 47.99 50.64 7.74 53.82 56.27 64.06 56.21 65.92
8.28 1.893 7.27 1.817 8.68 4.796
31 32 33 34 35 36 37 38 39 40 41 42 43
C220×75×20×2.0 C220×75×20×2.2 C220×75×20×2.5 C250×70×20×2.5 C250×70×20×3.0 C250×80×20×2.5 C250×80×20×3.0 C280×70×20×2.5 C280×70×20×3.0 C280×80×20×2.5 C280×80×20×3.0 C300×80×20×2.5 C300×80×20×3.0
12.65 110.51
51.04
48.36
75.68 51.44 55.98 62.56
68.84 52.22 56.84 63.56
百度文库92.69 76.92 83.82
79 71.3 77.55
93.87
86.63
0.006 135.49 109.92
109.5
95.22
3165.6 0.0038 119.44 103.58 3492.2 0.0044 133.99 115.73 3844.7 3672.3 0.0032 126.74 106.15 3963.8 0.0035 138.26 115.74 4376.2 0.0041 155.14 129.75 4825.3 5100 5942.5
性 Wymin (cm ) 3.06 5.22
3
Iy1 (cm ) 15.1 32.41
4
e0 (cm)
It (cm )
4
Iw (cm )
6
κ (cm )
-1
Ww1 (cm ) 16.03 34.47
4
Ww2 (cm ) 15.74 29.41
4
3.36 0.0462 3.94 0.109
112.9 0.0126 352.8 0.0109 467.4 565.6 660.9 0.0085 756.2 1153.2 0.0087 794.8 0.0058 852.5 0.0065 931.9 0.0075 1028.4 1589.8 0.0078 1596.3 0.0044 1717.8 0.0049 1927 1887.7 0.0056 2080.7 3070.5 2302.8 2676.1 2934.3 0.0035
8.54 52.22 56.88 8.53 56.99 61.71 8.5 63.98 68.66 58.31 68.37 80.77 94.95 60.12 70.5 83.39 98.03 84.96 99.87
2.69 27.35 2.68 29.7
2.66 33.11
7.83 1.688 9.35 1.667 8.2 2.026 9.8 2.004 8.38 1.575 10.02 1.555 8.76 1.896 10.46 1.876 9.13 1.819 10.92 1.799
7.87 8.62 9.73 9.97 11.91 10.45 12.48 10.68 12.76 11.16 13.33 11.63 13.91
6.18 6.77 7.64
2.08 2.08 2.07
574.45 626.85 703.76 888.72 1055.62 959.93 1140.73 1164.47 1384.05 1254 1491.08 1477.16 1757.07
6 1.473 6.48 1.964 4.76 5.21 5.61 5.87 6.89 1.85 1.85
2.19 20.11 2.22 16.19 2.21 17.53 19.03 2.19 19.47
6.21 36.02 35.96 44.08 6.29 46.71 60.42 36.47 42.63 7.08 38.21 45.18 7.06 41.66 48.97 7.04 46.69 54.42 60.92 44 46.71
3.94 16.27 17.19 19.38 22.55 4.65 21.57 20.96 24.05 4.72 28.45 37.36 5.41 22 18.56
1.81 10.08
1.87 12.28
2.21 17.74 1.88 11.68 1.87 12.02 1.85 13.96
5.39 23.91 20.03 5.39 26.68 22.11 25.33 5.45 35.06 39.49 6.24 29.57 29.99 6.23 32.2 32.45 35.28 35.9
C型钢截面特性 截面面积 (cm2) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 C80×40×15×2.0 C100×50×15×2.5 C100×50×20×2.5 C100×50×20×3.0 C120×50×20×2.5 C120×50×20×3.0 C120×60×20×3.0 C140×50×20×2.0 C140×50×20×2.2 C140×50×20×2.5 C140×50×20×3.0 C140×60×20×3.0 C160×60×20×2.0 C160×60×20×2.2 C160×60×20×2.3 C160×60×20×2.5 C160×60×20×3.0 C160×70×20×3.0 C180×60×20×2.5 C180×60×20×3.0 C180×70×20×2.0 C180×70×20×2.2 C180×70×20×2.5 C180×70×20×3.0 C200×70×20×2.0 C200×70×20×2.2 C200×70×20×2.5 C200×70×20×3.0 C220×70×20×2.5 C220×70×20×3.0 3.47 5.23 5.46 6.49 5.98 7.06 7.65 5.27 5.76 6.48 7.64 8.25 6.07 6.64 7.148 7.48 8.78 9.45 7.84 9.35 6.87 7.52 8.48 9.92 7.27 7.96 8.98 10.55 9.26 11.06 每米长质 量 (Kg/m) x0 (cm) Ix (cm ) 34.16 81.34 84.22 99.11 129.4 152.32 170.68 154.03 167.4 186.78 219.38 245.42 236.59 257.57 282.2 1.85 1.74 288.13 335.77 373.64 374.14 443.17 343.93 374.9 420.2 473.09 440.04 479.87 538.21 623.01 656.91 779.67 7.78
4
序号
规格型号
ix (cm) 3.14
Wx (cm ) 8.54
3
Iy (cm ) 7.79
4
iy (cm) 1.5
Wymax (cm ) 5.36
3
2.72 1.452 4.11 1.706 4.29 1.755 5.09 1.732 4.7 1.706 5.54 1.592 6.01 2.106 4.14 4.52 5.09 1.59 1.59 1.58
7.42 2.224 6.45 1.655 7.31 1.634 5.39 5.9 6.66 2.11 2.11 2.11
2.53 27.17
2.57 21.37 2.55 23.19 2.53 25.82
7.79 2.002 5.71 6.25 7.05 2 2 2
2.54 23.32 2.52 25.31 2.5 28.18
10.5 11.38
90.93 98.91
5.18 0.1049 5.15 0.1391 5.11 0.2028 4.52 0.2188 4.47 0.3762 5.32 0.2292 5.27 0.3942 4.29 0.2344 4.24 0.4032 5.07 0.2448 5.02 0.4212 4.92 0.2552 4.87 0.4392