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用W型钢切成的结构T形钢特性（2）
|
每英尺重量 |
d/tw |
轴X-X |
轴Y-Y |
| ||||||||
|
I |
S |
r |
y |
I |
S |
r |
Fy=36ksi |
Fy=50ksi | ||||
|
Lb. |
ln.4 |
ln.3 |
ln. |
ln. |
ln.4 |
ln.3 |
ln. |
Qs |
Cc' |
Qs |
Cc' | |
|
89 |
19.2 |
414 |
38.2 |
3.98 |
3.05 |
278 |
39.4 |
3.26 |
- |
- |
0.937 |
111 |
|
80.5 |
20.9 |
372 |
34.4 |
3.96 |
2.99 |
248 |
35.4 |
3.24 |
- |
- |
0.851 |
116 |
|
73 |
22.6 |
336 |
31.2 |
3.95 |
2.95 |
222 |
31.7 |
3.21 |
0.938 |
130 |
0.765 |
122 |
|
57 |
23.9 |
289 |
28.3 |
4.15 |
3.42 |
79.4 |
15.8 |
2.18 |
0.883 |
134 |
0.700 |
128 |
|
51 |
26.3 |
258 |
25.3 |
4.14 |
3.37 |
69.6 |
13.9 |
2.15 |
0.780 |
143 |
0.578 |
141 |
|
47 |
27.5 |
239 |
23.8 |
4.16 |
3.41 |
62.0 |
12.4 |
2.12 |
0.728 |
148 |
0.529 |
147 |
|
42 |
29.0 |
216 |
21.9 |
4.18 |
3.48 |
52.8 |
10.6 |
2.07 |
0.664 |
155 |
0.476 |
155 |
|
81 |
17.7 |
293 |
29.9 |
3.50 |
2.70 |
221 |
34.2 |
3.05 |
- |
- |
- |
- |
|
73 |
19.0 |
264 |
27.2 |
3.50 |
2.66 |
195 |
30.3 |
3.01 |
- |
- |
0.947 |
110 |
|
65.5 |
20.2 |
238 |
24.8 |
3.52 |
2.65 |
170 |
26.5 |
2.97 |
- |
- |
0.887 |
114 |
|
58.5 |
22.1 |
212 |
22.3 |
3.51 |
2.62 |
149 |
23.2 |
2.94 |
0.960 |
129 |
0.791 |
120 |
|
52 |
24.1 |
189 |
20.0 |
3.51 |
2.59 |
130 |
20.3 |
2.91 |
0.874 |
135 |
0.690 |
129 |
|
47 |
23.6 |
186 |
20.3 |
3.67 |
2.99 |
54.5 |
12.0 |
1.98 |
0.896 |
133 |
0.715 |
127 |
|
42 |
25.6 |
166 |
18.3 |
3.67 |
2.97 |
47.2 |
10.5 |
1.95 |
0.810 |
140 |
0.610 |
137 |
|
38 |
27.2 |
151 |
16.9 |
3.68 |
3.00 |
41.3 |
9.18 |
1.92 |
0.741 |
146 |
0.541 |
146 |
|
34 |
28.6 |
137 |
15.6 |
3.70 |
3.06 |
35.2 |
7.85 |
1.87 |
0.681 |
153 |
0.489 |
153 |
|
31 |
27.6 |
131 |
15.6 |
3.79 |
3.46 |
17.2 |
4.90 |
1.38 |
0.724 |
148 |
0.525 |
148 |
|
27.5 |
29.8 |
117 |
14.1 |
3.80 |
3.50 |
14.5 |
4.15 |
1.34 |
0.626 |
159 |
0.450 |
159 |
|
73.5 |
15.3 |
204 |
23.7 |
3.08 |
2.39 |
188 |
30.0 |
2.95 |
- |
- |
- |
- |
|
66 |
16.8 |
181 |
21.1 |
3.06 |
2.33 |
166 |
26.7 |
2.93 |
- |
- |
- |
- |
|
61 |
18.1 |
166 |
19.3 |
3.04 |
2.28 |
152 |
24.6 |
2.92 |
- |
- |
0.993 |
107 |
|
55.5 |
19.6 |
150 |
17.5 |
3.03 |
2.23 |
137 |
22.2 |
2.90 |
- |
- |
0.917 |
112 |
|
50.5 |
21.4 |
135 |
15.8 |
3.01 |
2.18 |
124 |
20.2 |
2.89 |
0.990 |
127 |
0.826 |
118 |
|
46.5 |
18.6 |
144 |
17.9 |
3.25 |
2.74 |
46.4 |
11.0 |
1.84 |
- |
- |
0.968 |
109 |
|
41.5 |
20.8 |
127 |
15.7 |
3.22 |
2.66 |
40.7 |
9.75 |
1.83 |
- |
- |
0.856 |
116 |
|
36.5 |
23.3 |
110 |
13.8 |
3.21 |
2.60 |
35.3 |
8.51 |
1.81 |
0.908 |
132 |
0.730 |
125 |
|
34 |
24.6 |
103 |
12.9 |
3.20 |
2.59 |
32.4 |
7.83 |
1.80 |
0.853 |
137 |
0.664 |
131 |
|
31 |
26.2 |
93.8 |
11.9 |
3.21 |
2.58 |
28.7 |
6.97 |
1.77 |
0.784 |
142 |
0.583 |
140 |
|
28.5 |
26.0 |
90.4 |
11.8 |
3.29 |
2.85 |
15.3 |
4.67 |
1.35 |
0.793 |
142 |
0.592 |
139 |
|
25 |
27.4 |
80.3 |
10.7 |
3.30 |
2.93 |
12.5 |
3.82 |
1.30 |
0.733 |
147 |
0.533 |
147 |
|
22 |
29.5 |
71.1 |
9.68 |
3.31 |
2.98 |
10.3 |
3.18 |
1.26 |
0.638 |
158 |
0.460 |
158 |
|
31未示出Cc'或Qs值者，该T形钢按照规范第1.9.1.2节的规定 | ||||||||||||
