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等肢和不等肢角钢的设计特性(2)
发布者:江苏万博弘金属材料有限公司 发布时间:2009/6/15 阅读:2186次
等肢和不等肢角钢的设计特性(2)
等肢和不等肢角钢的设计特性(2)
尺寸和厚度
K
每英尺重量
截面积
轴X-X
轴Y-Y
轴Z-Z
I
S
r
y
I
S
r
x
r
Tan<BR>a
ln.
ln.
Lb.
ln.2
ln.4
ln.3
ln.
ln.
ln.4
ln.3
ln.
ln.
ln.
6×6×1
1 1/2
37.4
11.0
35.5
8.57
1.80
1.86
35.5
8.57
1.…
等肢和不等肢角钢的设计特性(2)
尺寸和厚度 |
K |
每英尺重量 |
截面积 |
轴X-X |
轴Y-Y |
轴Z-Z | |||||||
I |
S |
r |
y |
I |
S |
r |
x |
r |
Tan a | ||||
ln. |
ln. |
Lb. |
ln.2 |
ln.4 |
ln.3 |
ln. |
ln. |
ln.4 |
ln.3 |
ln. |
ln. |
ln. | |
6×6×1 |
1 1/2 |
37.4 |
11.0 |
35.5 |
8.57 |
1.80 |
1.86 |
35.5 |
8.57 |
1.80 |
1.86 |
1.17 |
1.000 |
7/8 |
1 3/8 |
33.1 |
9.73 |
31.9 |
7.63 |
1.81 |
1.82 |
31.9 |
7.63 |
1.81 |
1.82 |
1.17 |
1.000 |
3/4 |
1 1/4 |
28.7 |
8.44 |
28.2 |
6.66 |
1.83 |
1.78 |
28.2 |
6.66 |
1.83 |
1.78 |
1.17 |
1.000 |
5/8 |
1 1/8 |
24.2 |
7.11 |
24.2 |
5.66 |
1.84 |
1.73 |
24.2 |
5.66 |
1.84 |
1.73 |
1.18 |
1.000 |
9/16 |
1 1/16 |
21.9 |
6.43 |
23.1 |
5.14 |
1.85 |
1.71 |
22.1 |
5.14 |
1.85 |
1.71 |
1.18 |
1.000 |
1/2 |
1 |
19.6 |
5.75 |
19.9 |
4.61 |
1.86 |
1.68 |
19.9 |
4.61 |
1.86 |
1.68 |
1.18 |
1.000 |
7/16 |
15/16 |
17.2 |
5.06 |
17.7 |
4.08 |
1.87 |
1.66 |
17.7 |
4.08 |
1.87 |
1.66 |
1.19 |
1.000 |
3/8 |
7/8 |
14.9 |
4.36 |
15.4 |
3.53 |
1.88 |
1.64 |
15.4 |
3.53 |
1.88 |
1.64 |
1.19 |
1.000 |
5/16 |
13/16 |
12.4 |
3.65 |
13.0 |
2.97 |
1.89 |
1.62 |
13.0 |
2.97 |
1.89 |
1.62 |
1.20 |
1.000 |
6×4×7/8 |
1 3/8 |
27.2 |
7.98 |
27.7 |
7.15 |
1.86 |
2.12 |
9.75 |
3.39 |
1.11 |
1.12 |
0.857 |
0.421 |
3/4 |
1 1/4 |
23.6 |
6.94 |
24.5 |
6.25 |
1.88 |
2.08 |
8.68 |
2.97 |
1.12 |
1.08 |
0.860 |
0.428 |
5/8 |
1 1/8 |
20.0 |
5.86 |
21.1 |
5.31 |
1.90 |
2.03 |
7.52 |
2.54 |
1.13 |
1.03 |
0.864 |
0.435 |
8/16 |
1 1/16 |
18.1 |
5.31 |
19.3 |
4.83 |
1.90 |
2.01 |
6.91 |
2.31 |
1.14 |
1.01 |
0.866 |
0.438 |
1/2 |
1 |
16.2 |
4.75 |
17.4 |
4.33 |
1.91 |
1.99 |
6.27 |
2.08 |
1.15 |
0.987 |
0.870 |
0.440 |
7/16 |
15/16 |
14.3 |
4.18 |
15.5 |
3.83 |
1.93 |
1.96 |
5.60 |
1.85 |
1.15 |
0.964 |
0.873 |
0.443 |
3/8 |
7/8 |
12.3 |
3.61 |
13.5 |
3.32 |
1.93 |
1.94 |
4.90 |
1.60 |
1.17 |
0.941 |
0.877 |
0.446 |
5/16 |
13/16 |
10.3 |
3.03 |
11.4 |
2.79 |
1.94 |
1.92 |
4.18 |
1.35 |
1.17 |
0.918 |
0.832 |
0.448 |
6×31/2×1/2 |
1 |
15.3 |
4.50 |
16.6 |
4.24 |
1.92 |
2.08 |
4.25 |
1.59 |
0.972 |
0.833 |
0.759 |
0.344 |
3/8 |
7/8 |
11.7 |
3.42 |
12.9 |
3.24 |
1.94 |
2.04 |
3.34 |
1.23 |
0.988 |
0.787 |
0.767 |
0.350 |
5/16 |
13/16 |
9.8 |
2.87 |
10.9 |
2.73 |
1.95 |
2.01 |
2.85 |
1.04 |
0.996 |
0.763 |
0.772 |
0.352 |
5×5×7/8 |
1 3/8 |
27.2 |
7.98 |
17.8 |
5.17 |
1.49 |
1.57 |
17.8 |
5.17 |
1.49 |
1.57 |
0.973 |
1.000 |
3/4 |
1 1/4 |
23.6 |
6.94 |
15.7 |
4.53 |
1.51 |
1.52 |
15.7 |
4.53 |
1.51 |
1.52 |
0.975 |
1.000 |
3/8 |
1 1/8 |
20.0 |
5.86 |
13.6 |
3.86 |
1.52 |
1.48 |
13.6 |
3.86 |
1.52 |
1.48 |
0.978 |
1.000 |
1/2 |
1 |
16.2 |
4.75 |
11.3 |
3.16 |
1.54 |
1.43 |
11.3 |
3.16 |
1.54 |
1.43 |
0.983 |
1.000 |
7/16 |
15/16 |
14.3 |
4.18 |
10.0 |
2.79 |
1.55 |
1.41 |
10.0 |
2.79 |
1.55 |
1.41 |
0.986 |
1.000 |
3/8 |
7/8 |
12.3 |
3.61 |
8.74 |
2.42 |
1.56 |
1.39 |
8.74 |
2.42 |
1.56 |
1.39 |
0.990 |
1.000 |
5/16 |
13/16 |
10.3 |
3.03 |
7.42 |
2.04 |
1.57 |
1.37 |
7.42 |
2.04 |
1.57 |
1.37 |
0.994 |
1.000 |
|