冷弯C型钢截面特性 钢结构设计手册 第三版

9.92
7.79 2.002 473.09
60.92
7.27
5.71
2 440.04 7.78 44 46.71 2.54 23.32
7.96
6.25
2 479.87 7.77 47.99 50.64 2.52 25.31
8.98
7.05
2 538.21 7.74 53.82 56.27 2.5 28.18
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 2.08 574.45 8.54 52.22 56.88 2.69 27.35
6.77 2.08 626.85 8.53 56.99 61.71 2.68 29.7
C型钢截面特性
序号
规格型号
1 C80×40×15×2.0 2 C100×50×15×2.5 3 C100×50×20×2.5 4 C100×50×20×3.0 5 C120×50×20×2.5 6 C120×50×20×3.0 7 C120×60×20×3.0 8 C140×50×20×2.0 9 C140×50×20×2.2 10 C140×50×20×2.5 11 C140×50×20×3.0 12 C140×60×20×3.0 13 C160×60×20×2.0 14 C160×60×20×2.2 15 C160×60×20×2.3 16 C160×60×20×2.5 17 C160×60×20×3.0 18 C160×70×20×3.0 19 C180×60×20×2.5 20 C180×60×20×3.0 21 C180×70×20×2.0 22 C180×70×20×2.2 23 C180×70×20×2.5 24 C180×70×20×3.0 25 C200×70×20×2.0 26 C200×70×20×2.2 27 C200×70×20×2.5 28 C200×70×20×3.0 29 C220×70×20×2.5 30 C220×70×20×3.0
6.36 38.36 4.03 0.1246 660.9 0.0085 51.04 48.36
4.04 0.2232 756.2
9.59 71.31 4.87 0.2296 1153.2 0.0087 75.68 68.84
5.44 31.86 3.87 0.0703 794.8 0.0058 51.44 52.22
10.5 90.93 5.18 0.1049 5313.5 0.0028 158.43 127.32 11.38 98.91 5.15 0.1391 5742.1 0.0031 172.92 138.93 12.65 110.51 5.11 0.2028 6351.1 0.0035 194.1 155.94
10.02 82.19 5.14 0.1213 3165.6 0.0038 119.44 103.58
11.12 92.08 5.1 0.1767 3492.2 0.0044 133.99 115.73
5.11 0.3132 384Baidu Nhomakorabea.7
9.35 75.88 4.96 0.0969 3672.3 0.0032 126.74 106.15
Iw (cm6)
κ (cm-1)
Ww1 (cm4)
Ww2 (cm4)
3.06 15.1 3.36 0.0462 112.9 0.0126 16.03 15.74
5.22 32.41 3.94 0.109 352.8 0.0109 34.47 29.41
4.35 0.1195 467.4
4.29 0.2052 565.6
6.45 1.655 374.14
36.47
9.35
7.31 1.634 443.17
42.63
6.87
5.39 2.11 343.93 7.08 38.21 45.18 2.57 21.37
7.52
5.9 2.11 374.9 7.06 41.66 48.97 2.55 23.19
8.48
6.66 2.11 420.2 7.04 46.69 54.42 2.53 25.82
7.64 2.07 703.76 8.5 63.98 68.66 2.66 33.11
7.83 1.688 888.72
58.31
9.35 1.667 1055.62
68.37
8.2 2.026 959.93
80.77
9.8 2.004 1140.73
94.95
8.38 1.575 1164.47
60.12
79
7.23 50.83 4.52 0.0809 1596.3 0.0044 76.92 71.3
7.82 55.19 4.5 0.1071 1717.8 0.0049 83.82 77.55
8.727
0.1261 1927
8.66 61.49 4.45 0.1559 1887.7 0.0056 93.87 86.63
25.33
8.25
6.48 1.964 245.42 5.45 35.06 39.49 2.19 20.11
6.07
4.76 1.85 236.59 6.24 29.57 29.99 2.22 16.19
6.64
5.21 1.85 257.57 6.23 32.2 32.45 2.21 17.53
7.148
10.55
8.28 1.893 623.01
64.06
9.26
7.27 1.817 656.91
56.21
11.06
8.68 4.796 779.67
65.92
31 C220×75×20×2.0 32 C220×75×20×2.2 33 C220×75×20×2.5 34 C250×70×20×2.5 35 C250×70×20×3.0 36 C250×80×20×2.5 37 C250×80×20×3.0 38 C280×70×20×2.5 39 C280×70×20×3.0 40 C280×80×20×2.5 41 C280×80×20×3.0 42 C300×80×20×2.5 43 C300×80×20×3.0
截面面积 每米长质量 x0 (cm2) (Kg/m) (cm)
Ix (cm4)
ix (cm)
Wx (cm3)
Iy (cm4)
iy (cm)
Wymax (cm3)
3.47
2.72 1.452 34.16 3.14 8.54 7.79 1.5 5.36
5.23
4.11 1.706 81.34 3.94 16.27 17.19 1.81 10.08
5.61
282.2
35.28 35.9
19.03
7.48
5.87 1.85 288.13 6.21 36.02 35.96 2.19 19.47
8.78
6.89 1.74 335.77
44.08
9.45
7.42 2.224 373.64 6.29 46.71 60.42 2.53 27.17
7.84
10.31 82.49 4.93 0.1248 3963.8 0.0035 138.26 115.74
11.25 92.09 4.89 0.1871 4376.2 0.0041 155.14 129.75
4.91 0.3312 4825.3
4.77 0.2031
5100
4.72 0.3492 5942.5
4.46 0.2772 2080.7
12.65 107.2 5.25 0.2836 3070.5 0.006 135.49 109.92
4.32 0.1719 2302.8
4.26 0.2952 2676.1
9.25 75.97 5.17 0.0916 2934.3 0.0035 109.5 95.22
5.27
4.14 1.59 154.03 5.41 22 18.56 1.88 11.68
5.76
4.52 1.59 167.4 5.39 23.91 20.03 1.87 12.02
6.48
5.09 1.58 186.78 5.39 26.68 22.11 1.85 13.96
7.64
6 1.473 219.38
10.02 1.555 1384.05
70.5
8.76 1.896
1254
83.39
10.46 1.876 1491.08
98.03
9.13 1.819 1477.16
84.96
10.92 1.799 1757.07
99.87
性
Wymin (cm3)
Iy1 (cm4)
e0 (cm)
It (cm4)
5.46
4.29 1.755 84.22
19.38
6.49
5.09 1.732 99.11
22.55
5.98
4.7 1.706 129.4 4.65 21.57 20.96 1.87 12.28
7.06
5.54 1.592 152.32
24.05
7.65
6.01 2.106 170.68 4.72 28.45 37.36 2.21 17.74
5.87 34.53 3.84 0.0929 852.5 0.0065 55.98 56.84
6.47 38.38 3.8 0.1351 931.9 0.0075 62.56 63.56
3.8 0.2442 1028.4
9.79 71.33 4.61 0.2476 1589.8 0.0078 92.69
4.52 0.2188 6759.4 4.47 0.3762 7883.6 5.32 0.2292 9268 5.27 0.3942 10835.2 4.29 0.2344 8700 4.24 0.4032 10154.5 5.07 0.2448 11932.1 5.02 0.4212 13960.3 4.92 0.2552 13930.3 4.87 0.4392 16304.9