螺栓直径(mm) | 试件编号 | 极限荷载(kN) | 屈服荷载(kN) | 销槽承压强度(MPa) |
8 | 1-1 | 17.53 | 15.21 | 47.53 |
1-2 | 13.78 | 13.39 | 41.84 | |
1-3 | 18.04 | 15.78 | 49.31 | |
1-4 | 16.32 | 14.47 | 45.22 | |
1-5 | 14.51 | 13.75 | 42.97 | |
1-6 | 14.76 | 13.25 | 41.41 | |
| 1-7 | 17.55 | 15.13 | 47.28 |
1-8 | 14.63 | 13.44 | 42.00 | |
1-9 | 15.63 | 14.16 | 44.25 | |
1-10 | 14.40 | 13.32 | 41.63 | |
平均值 | 15.72 | 14.19 | 44.34 | |
10 | 2-1 | 18.41 | 16.25 | 40.63 |
2-2 | 17.75 | 16.32 | 40.80 | |
2-3 | 16.77 | 16.27 | 40.68 | |
2-4 | 18.14 | 16.51 | 41.28 | |
2-5 | 17.85 | 17.08 | 42.70 | |
2-6 | 16.06 | 14.51 | 36.28 | |
2-7 | 16.73 | 15.91 | 39.78 | |
2-8 | 17.80 | 16.03 | 40.08 | |
2-9 | 18.43 | 16.70 | 41.75 | |
2-10 | 17.55 | 15.18 | 37.95 | |
平均值 | 17.55 | 16.08 | 40.19 | |
12 | 3-1 | 20.08 | 17.97 | 37.44 |
3-2 | 22.31 | 20.51 | 42.73 | |
3-3 | 21.95 | 21.29 | 44.35 | |
3-4 | 18.29 | 16.72 | 34.83 | |
3-5 | 22.79 | 21.41 | 44.60 | |
3-6 | 21.12 | 18.47 | 38.48 | |
3-7 | 23.82 | 22.23 | 46.31 | |
3-8 | 18.62 | 16.60 | 34.58 | |
3-9 | 17.41 | 16.05 | 33.44 | |
3-10 | 20.81 | 19.91 | 41.48 | |
平均值 | 20.72 | 19.12 | 39.83 |