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| 两个槽钢组合截面的截面特性 |
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发布者：宁鑫不锈钢 发布时间：2009/12/2 阅读：2995次 【字体：大 中 小】 |
两个槽钢组合截面的截面特性（1）
|
竖立槽钢 |
横置槽钢 |
每英尺总重量 |
总截
面积 |
轴X-X |
轴Y-Y |
|
I |
S1=I/y1 |
S2=I/y2 |
r |
y1 |
I |
S |
r |
x1 |
|
Lb. |
ln.2 |
ln.4 |
ln.3 |
ln.3 |
ln. |
ln. |
In.4 |
ln.3 |
ln. |
ln. |
|
C3×4.1 |
C4×5.4 |
9.5 |
2.80 |
3.0 |
1.4 |
3.0 |
1.04 |
2.20 |
4.0 |
2.0 |
1.20 |
0.44 |
|
C4×5.4 |
C4×5.4 |
10.8 |
3.18 |
6.5 |
2.3 |
4.9 |
1.43 |
2.86 |
4.2 |
2.1 |
1.14 |
0.46 |
|
|
C5×6.7 |
12.1 |
3.56 |
6.9 |
2.3 |
5.5 |
1.39 |
2.94 |
7.8 |
3.1 |
1.48 |
0.46 |
|
C5×6.7 |
C5×6.7 |
13.4 |
3.94 |
12.8 |
3.5 |
8.0 |
1.80 |
3.60 |
8.0 |
3.2 |
1.42 |
0.48 |
|
|
C6×8.2 |
14.9 |
4.37 |
13.4 |
3.6 |
8.9 |
1.75 |
3.70 |
13.6 |
4.5 |
1.76 |
0.48 |
|
|
C7×9.8 |
16.5 |
4.84 |
14.0 |
3.7 |
9.8 |
1.70 |
3.79 |
21.8 |
6.2 |
2.12 |
0.48 |
|
C6×8.2 |
C5×6.7 |
14.9 |
4.37 |
21.5 |
5.1 |
10.9 |
2.22 |
4.22 |
8.2 |
3.3 |
1.37 |
0.51 |
|
|
C6×8.2 |
16.4 |
4.80 |
22.5 |
5.2 |
12.1 |
2.16 |
4.34 |
13.8 |
4.6 |
1.70 |
0.51 |
|
|
C7×9.8 |
18.0 |
5.27 |
23.4 |
5.2 |
13.3 |
2.11 |
4.45 |
22.0 |
6.3 |
2.04 |
0.51 |
|
|
C8×11.5 |
19.7 |
5.78 |
24.3 |
5.3 |
14.5 |
2.05 |
4.55 |
33.3 |
8.3 |
2.40 |
0.51 |
|
|
C9×13.4 |
21.6 |
6.34 |
25.2 |
5.4 |
15.8 |
1.99 |
4.64 |
48.6 |
10.8 |
2.77 |
0.51 |
|
|
C10×15.3 |
23.5 |
6.89 |
26.0 |
5.5 |
16.9 |
1.94 |
4.70 |
68.1 |
13.6 |
3.14 |
0.51 |
|
C7×9.8 |
C6×8.2 |
18.0 |
5.27 |
35.3 |
7.1 |
15.7 |
2.59 |
4.95 |
14.1 |
4.7 |
1.63 |
0.54 |
|
|
C7×9.8 |
19.6 |
5.74 |
36.7 |
7.2 |
17.3 |
2.53 |
5.08 |
22.3 |
6.4 |
1.97 |
0.54 |
|
|
C8×11.5 |
21.3 |
6.25 |
38.0 |
7.3 |
18.8 |
2.47 |
5.20 |
33.6 |
8.4 |
2.32 |
0.54 |
|
|
C9×13.4 |
23.2 |
6.81 |
39.3 |
7.4 |
20.5 |
2.40 |
5.31 |
48.9 |
10.9 |
2.68 |
0.54 |
|
|
C10×15.3 |
25.1 |
7.36 |
40.5 |
7.5 |
21.9 |
2.34 |
5.39 |
68.4 |
13.7 |
3.05 |
0.54 |
|
C8×11.5 |
C6×8.2 |
19.7 |
5.78 |
52.4 |
9.5 |
19.6 |
3.01 |
5.53 |
14.4 |
4.8 |
1.58 |
0.57 |
|
|
C7×9.8 |
21.3 |
6.25 |
54.5 |
9.6 |
21.6 |
2.95 |
5.68 |
22.6 |
6.5 |
1.90 |
0.57 |
|
|
C8×11.5 |
23.0 |
6.76 |
56.4 |
9.7 |
23.6 |
2.89 |
5.82 |
33.9 |
8.5 |
2.24 |
0.57 |
|
|
C9×13.4 |
24.9 |
7.32 |
58.4 |
9.8 |
25.6 |
2.82 |
5.95 |
49.2 |
10.9 |
2.59 |
0.57 |
|
|
C10×15.3 |
26.8 |
7.87 |
60.0 |
9.9 |
27.5 |
2.76 |
6.06 |
68.7 |
13.7 |
2.95 |
0.57 |
|
|
C12×20.7 |
32.2 |
9.47 |
64.4 |
10.2 |
32.6 |
2.61 |
6.30 |
130 |
21.7 |
3.71 |
0.57 |
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