附加吊筋
附加吊筋承受集中荷载承载力表[F] (kN)
fy
(N/mm2) |
钢筋直径
(mm) |
弯
起 角 度 |
α=45° |
α=60° |
1 根 |
2 根 |
3 根 |
4 根 |
1 根 |
2 根 |
3 根 |
4 根 |
270 |
12 |
43.2 |
86.4 |
129.6 |
172.7 |
52.9 |
105.8 |
158.7 |
211.6 |
14 |
58.8 |
117.6 |
176.3 |
235.1 |
72.0 |
144.0 |
216.0 |
288.0 |
16 |
76.8 |
153.5 |
230.3 |
307.1 |
94.0 |
188.1 |
282.1 |
376.1 |
18 |
97.2 |
194.3 |
291.5 |
388.7 |
119.0 |
238.0 |
357.0 |
476.0 |
20 |
120.0 |
239.9 |
359.9 |
479.8 |
146.9 |
293.8 |
440.8 |
578.7 |
22 |
145.1 |
290.3 |
435.4 |
580.6 |
177.8 |
355.5 |
533.3 |
711.1 |
25 |
187.4 |
374.9 |
562.3 |
749.7 |
229.6 |
459.1 |
688.7 |
918.2 |
fy
(N/mm2) |
钢筋直径
(mm) |
弯 起 角 度 |
α=45° |
α=60° |
1 根 |
2 根 |
3 根 |
4 根 |
1 根 |
2 根 |
3 根 |
4 根 |
360 |
12 |
57.6 |
115.2 |
172.7 |
230.3 |
70.5 |
141.0 |
211.6 |
282.1 |
14 |
78.4 |
156.7 |
235.1 |
313.5 |
96.0 |
192.0 |
288.0 |
383.9 |
16 |
102.4 |
204.7 |
307.1 |
409.5 |
125.4 |
250.7 |
376.1 |
501.5 |
18 |
129.6 |
259.1 |
388.7 |
518.2 |
158.7 |
317.3 |
476.0 |
634.7 |
20 |
159.9 |
319.9 |
479.8 |
639.8 |
195.9 |
391.8 |
587.7 |
783.6 |
22 |
193.5 |
387.1 |
580.6 |
774.1 |
237.0 |
474.1 |
711.1 |
948.1 |
25 |
249.9 |
499.8 |
749.7 |
999.6 |
306.1 |
612.2 |
918.2 |
1224.3 |
fy
(N/mm2) |
钢筋直径
(mm) |
弯
起 角 度 |
α=45° |
α=60° |
1 根 |
2 根 |
3 根 |
4 根 |
1 根 |
2 根 |
3 根 |
4 根 |
435 |
12 |
69.6 |
139.2 |
208.7 |
278.3 |
85.2 |
170.4 |
255.6 |
340.8 |
14 |
94.7 |
189.4 |
284.1 |
378.8 |
116.0 |
232.0 |
348.0 |
463.9 |
16 |
123.7 |
247.4 |
371.1 |
494.8 |
151.5 |
303.0 |
454.5 |
606.0 |
18 |
156.5 |
313.1 |
469.6 |
626.2 |
191.7 |
383.5 |
575.2 |
766.9 |
20 |
193.3 |
386.5 |
579.8 |
773.1 |
236.7 |
473.4 |
710.1 |
946.8 |
22 |
233.9 |
467.7 |
701.6 |
935.4 |
286.4 |
572.8 |
859.2 |
1145.6 |
25 |
302.0 |
604.0 |
905.9 |
1207.9 |
369.8 |
739.7 |
1109.5 |
1479.4 |
|