螺纹钢直径(mm) |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
25 |
28 |
30 |
钻孔直径(mm) |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
25 |
28 |
30 |
35 |
38 |
C25砼钻孔深度(mm) |
90 |
120 |
150 |
180 |
210 |
240 |
270 |
300 |
330 |
380 |
420 |
450 |
C30砼钻孔深度(mm) |
90 |
120 |
150 |
180 |
210 |
240 |
270 |
300 |
330 |
380 |
450 |
480 |
设计抗拉力(KN) |
5.8 |
7.8 |
12.2 |
17.6 |
25.5 |
32.9 |
44.5 |
51.5 |
61.8 |
70.1 |
85.6 |
117.7 |
平均抗拔力(KN) |
9.5 |
17 |
22.5 |
34 |
47 |
55 |
76 |
90.5 |
113 |
148 |
175 |
203 |
平均抗剪力(KN) |
6 |
10 |
16 |
22 |
32 |
47 |
56 |
74 |
88 |
105 |
140 |
168 |