|
梁受集中荷载时的附加箍筋
附加箍筋承受集中荷载承载力表[F] （kN）
|
钢筋级别 |
箍 筋 |
箍
筋 个 数 |
|
肢
数 |
直径
(mm) |
每侧 1 个
(共 2 个) |
每侧 2 个
(共 4 个) |
每侧 3 个
(共 6 个) |
每侧 4 个
(共 8 个) |
|
HPB235
(Ⅰ级) |
双
肢 |
6 |
23.8 |
47.5 |
71.3 |
95.0 |
|
8 |
42.2 |
84.4 |
126.7 |
168.9 |
|
10 |
66.0 |
131.9 |
197.9 |
263.9 |
|
12 |
95.0 |
190.0 |
285.0 |
380.0 |
|
14 |
129.3 |
258.6 |
387.9 |
517.2 |
|
四
肢 |
6 |
47.5 |
95.0 |
142.5 |
190.0 |
|
8 |
84.4 |
168.9 |
253.3 |
337.8 |
|
10 |
131.9 |
263.9 |
395.8 |
527.8 |
|
12 |
190.0 |
380.0 |
570.0 |
760.0 |
|
14 |
258.6 |
517.2 |
775.8 |
1034.5 |
|
钢筋级别 |
箍 筋 |
箍
筋 个 数 |
|
肢数 |
直径
(mm) |
每侧 1 个
(共 2 个) |
每侧 2 个
(共 4 个) |
每侧 3 个
(共 6 个) |
每侧 4 个
(共 8 个) |
|
HRB335
(Ⅱ级) |
双
肢 |
6 |
33.9 |
67.9 |
101.8 |
135.7 |
|
8 |
60.3 |
120.6 |
181.0 |
241.3 |
|
10 |
94.2 |
188.5 |
282.7 |
377.0 |
|
12 |
135.7 |
271.4 |
407.2 |
542.9 |
|
14 |
184.7 |
369.5 |
554.2 |
738.9 |
|
四
肢 |
6 |
67.9 |
135.7 |
203.6 |
271.4 |
|
8 |
120.6 |
241.3 |
361.9 |
482.5 |
|
10 |
188.5 |
377.0 |
565.5 |
754.0 |
|
12 |
271.4 |
542.9 |
814.3 |
1085.7 |
|
14 |
369.5 |
738.9 |
1108.4 |
1477.8 |
|
钢筋级别 |
箍 筋 |
箍
筋 个 数 |
|
肢数 |
直径
(mm) |
每侧 1 个
(共 2 个) |
每侧 2 个
(共 4 个) |
每侧 3 个
(共 6 个) |
每侧 4 个
(共 8 个) |
|
HRB400
(Ⅲ级) |
双
肢 |
6 |
40.7 |
81.4 |
122.1 |
162.9 |
|
8 |
72.4 |
144.8 |
217.1 |
289.5 |
|
10 |
113.1 |
226.2 |
339.3 |
452.4 |
|
12 |
162.9 |
325.7 |
488.6 |
651.4 |
|
14 |
221.7 |
443.3 |
665.0 |
886.7 |
|
四
肢 |
6 |
81.4 |
162.9 |
244.3 |
325.7 |
|
8 |
144.8 |
289.5 |
434.3 |
579.1 |
|
10 |
226.2 |
452.4 |
678.6 |
904.8 |
|
12 |
325.7 |
651.4 |
977.2 |
1302.9 |
|
14 |
443.3 |
886.7 |
1330.0 |
1773.4 |
|
