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两个槽钢组合截面的截面特性(2)
发布者:江苏万博弘金属材料有限公司 发布时间:2009/6/12 阅读:6598次
两个槽钢组合截面的截面特性(2)
两个槽钢组合截面的截面特性(2)
竖立槽钢
横置槽钢
每英尺总重量
总截<BR>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.
C9×13.4
C7×9.8
23.2
6.81
77.7
12.4
26.3
3.38
6.26
23.1
6.6
1…
两个槽钢组合截面的截面特性(2)
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. | ||
C9×13.4 |
C7×9.8 |
23.2 |
6.81 |
77.7 |
12.4 |
26.3 |
3.38 |
6.26 |
23.1 |
6.6 |
1.84 |
0.60 |
|
C8×11.5 |
24.9 |
7.32 |
80.5 |
12.6 |
28.7 |
3.32 |
6.42 |
34.4 |
8.6 |
2.17 |
0.60 |
|
C9×13.4 |
26.8 |
7.88 |
83.3 |
12.7 |
31.2 |
3.25 |
6.57 |
49.7 |
11.0 |
2.51 |
0.60 |
|
C10×15.3 |
28.7 |
8.43 |
85.6 |
12.8 |
33.5 |
3.19 |
6.69 |
69.2 |
13.8 |
2.86 |
0.60 |
|
C12×20.7 |
34.1 |
10.03 |
91.7 |
13.1 |
39.8 |
3.02 |
6.98 |
131 |
21.8 |
3.61 |
0.60 |
C10×15.3 |
C8×11.5 |
26.8 |
7.87 |
110 |
15.8 |
34.2 |
3.75 |
7.00 |
34.9 |
8.7 |
2.11 |
0.63 |
|
C9×13.4 |
28.7 |
8.43 |
114 |
15.9 |
37.2 |
3.68 |
7.16 |
50.2 |
11.2 |
2.44 |
0.63 |
|
C10×15.3 |
30.6 |
8.98 |
117 |
16.1 |
39.9 |
3.61 |
7.30 |
69.7 |
13.9 |
2.79 |
0.63 |
|
C12×20.7 |
36.0 |
10.58 |
126 |
16.4 |
47.5 |
3.45 |
7.64 |
131 |
21.9 |
3.52 |
0.63 |
|
C15×33.9 |
49.2 |
14.45 |
141 |
17.3 |
63.7 |
3.13 |
8.18 |
317 |
42.3 |
4.69 |
0.63 |
C12×20.7 |
C9×13.4 |
34.1 |
10.03 |
207 |
25.2 |
51.4 |
4.54 |
8.21 |
51.8 |
11.5 |
2.27 |
0.70 |
|
C10×15.3 |
36.0 |
10.58 |
213 |
25.4 |
55.0 |
4.48 |
8.38 |
71.3 |
14.3 |
2.60 |
0.70 |
|
C12×20.7 |
41.4 |
12.18 |
228 |
25.9 |
65.3 |
4.32 |
8.79 |
133 |
22.1 |
3.30 |
0.70 |
|
C15×33.9 |
54.6 |
16.05 |
256 |
27.0 |
87.8 |
4.00 |
9.48 |
319 |
42.5 |
4.46 |
0.70 |
C15×33.9 |
C10×15.3 |
49.2 |
14.45 |
474 |
48.8 |
85.6 |
5.72 |
9.71 |
75.5 |
15.1 |
2.29 |
0.79 |
|
C12×20.7 |
54.6 |
16.05 |
509 |
49.9 |
99.8 |
5.63 |
10.19 |
137 |
22.9 |
2.92 |
0.79 |
|
C15×33.9 |
67.8 |
10.92 |
575 |
52.0 |
132 |
5.37 |
11.06 |
323 |
43.1 |
4.03 |
0.79 |
|
C18×42.7 |
76.6 |
22.56 |
608 |
53.1 |
152 |
5.19 |
11.45 |
562 |
62.5 |
4.99 |
0.79 |
C18×42.7 |
C12×20.7 |
63.4 |
18.69 |
860 |
72.9 |
133 |
6.78 |
11.80 |
143 |
23.9 |
2.77 |
0.88 |
|
C15×33.9 |
76.6 |
22.56 |
975 |
76.1 |
174 |
6.57 |
12.80 |
329 |
43.9 |
3.82 |
0.88 |
|
C18×42.7 |
85.4 |
25.20 |
1030 |
77.6 |
200 |
6.40 |
13.29 |
568 |
63.2 |
4.75 |
0.88 |
|