|
W型钢与槽钢组合截面的截面特性(1)
| 工字钢 |
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 |
| Lb. |
ln.2 |
ln.4 |
ln.3 |
ln.3 |
ln. |
ln. |
In.4 |
ln.3 |
ln. |
| W12×26 |
C10×15.3 |
41.3 |
12.14 |
299 |
36.3 |
70.5 |
4.96 |
8.22 |
84.7 |
16.9 |
2.64 |
| ×26 |
C12×20.7 |
46.7 |
13.74 |
318 |
36.8 |
82.2 |
4.81 |
8.63 |
146 |
24.4 |
3.26 |
| W14×30 |
C10×15.3 |
45.3 |
13.34 |
420 |
46.1 |
84.6 |
5.61 |
9.12 |
87.0 |
17.4 |
2.55 |
| ×30 |
C12×20.7 |
50.7 |
14.94 |
448 |
46.8 |
98.3 |
5.47 |
9.57 |
149 |
24.8 |
3.15 |
| W16×36 |
C12×20.7 |
56.7 |
16.69 |
670 |
62.8 |
123 |
6.34 |
10.67 |
154 |
25.6 |
3.03 |
| ×36 |
C15×33.9 |
69.9 |
20.56 |
748 |
64.6 |
160 |
6.03 |
11.58 |
340 |
45.3 |
4.06 |
| W18×50 |
C12×20.7 |
70.7 |
20.79 |
1120 |
97.4 |
166 |
7.34 |
1.51 |
169 |
28.2 |
2.85 |
| ×50 |
C15×33.9 |
83.9 |
24.66 |
1250 |
100 |
211 |
7.11 |
12.47 |
355 |
47.3 |
3.79 |
| W21×62 |
C12×20.7 |
82.7 |
24.39 |
1800 |
138 |
218 |
8.59 |
13.01 |
187 |
31.1 |
2.77 |
| ×62 |
C15×33.9 |
95.9 |
28.26 |
2000 |
142 |
272 |
8.41 |
14.06 |
373 |
49.7 |
3.63 |
| ×68 |
C12×20.7 |
88.7 |
26.09 |
1960 |
152 |
232 |
8.68 |
12.93 |
194 |
32.3 |
2.72 |
| ×68 |
C15×33.9 |
101.9 |
29.96 |
2180 |
156 |
287 |
8.52 |
13.95 |
380 |
50.6 |
3.56 |
| W24×68 |
C12×20.7 |
88.7 |
26.19 |
2450 |
168 |
258 |
9.67 |
14.53 |
199 |
33.2 |
2.76 |
| ×68 |
C15×33.9 |
101.9 |
30.06 |
2720 |
173 |
321 |
9.50 |
15.67 |
385 |
51.4 |
3.58 |
| ×84 |
C12×20.7 |
104.7 |
30.79 |
3040 |
212 |
303 |
9.93 |
14.35 |
223 |
37.2 |
2.69 |
| ×84 |
C15×33.9 |
117.9 |
34.66 |
3340 |
217 |
368 |
9.82 |
15.40 |
409 |
54.6 |
3.44 |
| W27×84 |
C15×33.9 |
117.9 |
34.76 |
4050 |
237 |
404 |
10.8 |
17.07 |
421 |
56.1 |
3.48 |
| ×94 |
C15×33.9 |
127.9 |
37.66 |
4530 |
268 |
436 |
11.0 |
16.92 |
439 |
58.5 |
3.41 |
| W30×99 |
C15×33.9 |
132.9 |
39.06 |
5540 |
300 |
480 |
11.9 |
18.51 |
443 |
59.1 |
3.37 |
| ×99 |
C18×42.7 |
141.7 |
41.70 |
5830 |
304 |
533 |
11.8 |
19.18 |
682 |
75.8 |
4.04 |
| ×116 |
C15×33.9 |
149.9 |
44.16 |
6590 |
360 |
544 |
12.2 |
18.30 |
479 |
63.9 |
3.29 |
| ×116 |
C18×42.7 |
158.7 |
46.80 |
6900 |
365 |
599 |
12.1 |
18.93 |
718 |
79.8 |
3.92 |
| W33×118 |
C15×33.9 |
151.9 |
44.66 |
7900 |
395 |
596 |
13.3 |
20.01 |
502 |
66.9 |
3.35 |
| ×118 |
C18×42.7 |
160.7 |
47.30 |
8280 |
400 |
656 |
13.2 |
20.69 |
741 |
82.3 |
3.96 |
| ×141 |
C15×33.9 |
174.9 |
51.56 |
9580 |
484 |
689 |
13.6 |
19.79 |
561 |
74.8 |
3.30 |
| ×141 |
C18×42.7 |
183.7 |
54.20 |
10000 |
490 |
751 |
13.6 |
20.42 |
800 |
88.9 |
3.84 |
| W36×150 |
C15×33.9 |
183.9 |
54.16 |
11500 |
546 |
765 |
14.6 |
21.15 |
585 |
78.0 |
3.29 |
| ×150 |
C18×42.7 |
192.7 |
56.80 |
12100 |
553 |
832 |
14.6 |
21.81 |
824 |
91.6 |
3.81 |
S型钢与槽钢组合截面的截面特性
| 工字钢 |
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 |
| Lb. |
ln.2 |
ln.4 |
ln.3 |
ln.3 |
ln. |
ln. |
In.4 |
ln.3 |
ln. |
| S10×25.4 |
C8×11.5 |
36.9 |
10.84 |
176 |
27.2 |
46.6 |
4.02 |
6.45 |
39.4 |
9.8 |
1.91 |
| |
C10×15.3 |
40.7 |
11.95 |
186 |
27.6 |
52.9 |
3.94 |
6.73 |
74.2 |
14.8 |
2.49 |
| S12×31.8 |
C8×11.5 |
43.3 |
12.73 |
299 |
39.8 |
63.2 |
4.84 |
7.50 |
42.0 |
10.5 |
1.82 |
| |
C10×15.3 |
47.1 |
13.84 |
316 |
40.4 |
71.4 |
4.78 |
7.82 |
76.8 |
15.4 |
2.36 |
| S15×42.9 |
C8×11.5 |
54.4 |
15.98 |
585 |
64.9 |
94.2 |
6.05 |
9.01 |
47.0 |
11.8 |
1.71 |
| |
C10×15.3 |
58.2 |
17.09 |
616 |
65.8 |
105 |
6.01 |
9.37 |
81.8 |
16.4 |
2.19 |
| S20×66 |
C10×15.3 |
81.3 |
23.89 |
1530 |
130 |
181 |
8.00 |
11.81 |
95.1 |
19.0 |
2.00 |
| |
C12×20.7 |
86.7 |
25.49 |
1620 |
132 |
203 |
7.97 |
12.29 |
157 |
26.1 |
2.48 |
| S24×80 |
C10×15.3 |
95.3 |
27.99 |
2610 |
188 |
252 |
9.66 |
13.86 |
110 |
21.9 |
1.98 |
| |
C12×20.7 |
100.7 |
29.59 |
2750 |
191 |
278 |
9.65 |
14.38 |
171 |
28.5 |
2.41 |
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 |
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 |
槽钢与角钢组合截面的截面特性(1)角钢长肢朝外
| 槽钢 |
角钢 |
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 |
S1=I/x1 |
S2=I/x2 |
r |
x1 |
| Lb. |
ln.2 |
ln.4 |
ln.3 |
ln.3 |
ln. |
ln. |
In.4 |
ln.3 |
ln.3 |
ln. |
ln. |
| C6×8.2 |
21/2×21/2×1/4 |
12.3 |
3.59 |
17.9 |
8.0 |
4.8 |
2.24 |
2.24 |
2.6 |
1.0 |
1.4 |
0.85 |
2.60 |
| |
3×21/2×1/4 |
12.7 |
3.71 |
18.5 |
8.5 |
4.8 |
2.23 |
2.17 |
3.6 |
1.2 |
1.9 |
0.98 |
3.01 |
| |
31/2×3×1/4 |
13.6 |
3.96 |
19.0 |
8.9 |
4.9 |
2.19 |
2.13 |
4.9 |
1.4 |
2.4 |
1.11 |
3.40 |
| |
×5/16 |
14.8 |
4.33 |
19.8 |
9.8 |
5.0 |
2.14 |
2.02 |
5.7 |
1.7 |
2.7 |
1.14 |
3.31 |
| |
4×3×1/4 |
14.0 |
4.09 |
19.5 |
9.5 |
5.0 |
2.19 |
2.06 |
6.5 |
1.7 |
3.1 |
1.26 |
3.79 |
| C7×9.8 |
21/2×21/2×1/4 |
13.9 |
4.06 |
28.5 |
10.6 |
6.6 |
2.65 |
2.68 |
3.0 |
1.1 |
1.6 |
0.86 |
2.67 |
| |
3×21/2×1/4 |
14.3 |
4.18 |
29.3 |
11.2 |
6.7 |
2.65 |
2.61 |
4.0 |
1.3 |
2.0 |
0.98 |
3.09 |
| |
31/2×3×1/4 |
15.2 |
4.43 |
30.0 |
11.8 |
6.7 |
2.60 |
2.54 |
5.4 |
1.6 |
2.6 |
1.10 |
3.48 |
| |
×5/16 |
16.4 |
4.80 |
31.2 |
12.9 |
6.8 |
2.55 |
2.42 |
6.3 |
1.8 |
2.9 |
1.14 |
3.40 |
| |
4×3×1/4 |
15.6 |
4.56 |
30.8 |
12.4 |
6.8 |
2.60 |
2.48 |
7.1 |
1.8 |
3.2 |
1.25 |
3.88 |
| |
×5/16 |
17.0 |
4.96 |
32.0 |
13.7 |
6.9 |
2.54 |
2.35 |
8.3 |
2.2 |
3.6 |
1.29 |
3.78 |
| c8×11.5 |
3×21/2×1/4 |
16.0 |
4.69 |
43.9 |
14.3 |
8.9 |
3.06 |
3.07 |
4.6 |
1.4 |
2.2 |
0.99 |
3.16 |
| |
31/2×3×1/4 |
16.9 |
4.94 |
44.9 |
15.1 |
9.0 |
3.02 |
2.98 |
6.0 |
1.7 |
2.7 |
1.10 |
3.56 |
| |
×5/16 |
18.1 |
5.31 |
46.7 |
16.4 |
9.0 |
2.97 |
2.84 |
6.9 |
2.0 |
3.0 |
1.14 |
3.48 |
| |
4×3×1/4 |
17.3 |
5.07 |
46.0 |
15.8 |
9.0 |
3.01 |
2.91 |
7.8 |
2.0 |
3.4 |
1.24 |
3.97 |
| |
×5/16 |
18.7 |
5.47 |
47.8 |
17.3 |
9.1 |
2.96 |
2.76 |
9.0 |
2.3 |
3.8 |
1.28 |
3.87 |
| |
5×31/2×5/16 |
20.2 |
5.94 |
49.9 |
18.9 |
9.3 |
2.90 |
2.64 |
14.7 |
3.2 |
5.6 |
1.57 |
4.64 |
| c9×13.4 |
3×21/2×1/4 |
17.9 |
5.25 |
63.1 |
17.8 |
11.6 |
3.47 |
3.54 |
5.2 |
1.6 |
2.3 |
0.99 |
3.22 |
| |
31/2×3×1/4 |
18.8 |
5.50 |
64.6 |
18.8 |
11.6 |
3.43 |
3.45 |
6.7 |
1.8 |
2.9 |
1.10 |
3.64 |
| |
×5/16 |
20.0 |
5.87 |
67.1 |
20.4 |
11.7 |
3.38 |
3.29 |
7.7 |
2.2 |
3.2 |
1.14 |
3.55 |
| |
4×3×1/4 |
19.2 |
5.63 |
66.0 |
19.6 |
11.7 |
3.42 |
3.37 |
8.5 |
2.1 |
3.6 |
1.23 |
4.05 |
| |
×5/16 |
20.6 |
6.03 |
68.7 |
21.4 |
11.8 |
3.37 |
3.20 |
9.9 |
2.5 |
4.0 |
1.28 |
3.96 |
| |
5×31/2×5/16 |
22.1 |
6.50 |
71.4 |
23.4 |
12.0 |
3.31 |
3.06 |
15.8 |
3.3 |
5.9 |
1.56 |
4.74 |
| c10×15.3 |
31/2×3×1/4 |
20.7 |
6.05 |
89.3 |
22.8 |
14.7 |
3.84 |
3.91 |
7.4 |
2.0 |
3.1 |
1.11 |
3.70 |
| |
×5/16 |
21.9 |
6.42 |
92.7 |
24.8 |
14.8 |
3.80 |
3.74 |
8.5 |
2.3 |
3.4 |
1.15 |
3.62 |
| |
4×3×1/4 |
21.1 |
6.18 |
91.1 |
23.8 |
14.8 |
3.84 |
3.83 |
9.4 |
2.3 |
3.8 |
1.23 |
4.12 |
| |
×5/16 |
22.5 |
6.58 |
94.7 |
25.9 |
14.9 |
3.79 |
3.65 |
10.8 |
2.7 |
4.2 |
1.28 |
4.03 |
| |
5×31/2×5/16 |
24.0 |
7.05 |
98.4 |
28.2 |
15.1 |
3.74 |
3.49 |
16.9 |
3.5 |
6.1 |
1.55 |
4.83 |
| |
×3/8 |
25.7 |
7.54 |
102 |
30.6 |
15.2 |
3.67 |
3.33 |
19.2 |
4.1 |
6.7 |
1.60 |
4.73 |
槽钢与角钢组合截面的截面特性(2)角钢长肢朝外
| 槽钢 |
角钢 |
每英尺总重量 |
总截
面积 |
轴X-X |
轴Y-Y |
| |