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缝焊搭接宽度、焊缝宽度及强度验算 mm |
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焊缝强度验算 |
材 料 |
结 构 钢 |
不 锈 钢 |
铝 合 金 |
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|
a——搭接宽度;l——焊缝长度 b——焊缝宽度;τ'0p——见表m值 |
板厚 |
a |
b |
a |
b |
a |
b |
|
0.3+0.3 |
8 |
3.0~4.0 |
7 |
3.0~3.5 |
— |
— |
|
|
0.5+0.5 |
9 |
3.5~4.5 |
8 |
3.5~4.0 |
10 |
5.0~5.5 |
|
|
0.8+0.8 |
11 |
4.0~5.5 |
12 |
5.5~6.0 |
12 |
5.5~6.0 |
|
|
1.0+1.0 |
13 |
5.0~6.5 |
14 |
6.0~7.0 |
13 |
6.0~6.5 |
|
|
1.2+1.2 |
— |
— |
— |
— |
14 |
6.5~7.0 |
|
|
1.5+1.5 |
16 |
6.0~8.0 |
18 |
8.0~9.0 |
16 |
7.0~8.0 |
|
|
2.0+2.0 |
20 |
8.0~10.0 |
20 |
9.0~10.0 |
18 |
8.0~9.0 |
|
|
2.5+2.5 |
22 |
9.0~11.0 |
22 |
10.0~11.0 |
22 |
10.0~11.0 |
|
|
3.0+3.0 |
24 |
10.0~12.0 |
25 |
11.0~12.5 |
24 |
11.0~12.0 |
|
|
3.5+3.5 |
— |
— |
— |
— |
26 |
12.0~13.0 |
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