螺杆规格 | M8 | M10 | M12 | M16 | M20 | M24 | M30 |
钻孔直径(mm) | 10 | 12 | 14 | 18 | 24 | 28 | 35 |
钻孔深度(mm) | 80 | 90 | 110 | 145 | 180 | 220 | 280 |
破坏拉力(kn) | 18.3 | 28 | 42 | 76 | 118 | 170 | 272 |
破坏剪力(kn) | 8.8 | 13.8 | 20 | 38.1 | 59 | 85 | 135.2 |
设计拉力(kn) | 7.7 | 12.2 | 17.8 | 33 | 52 | 75 | 120 |
设计拉力(kn) | 5.2 | 8.6 | 12.5 | 23.5 | 36.5 | 53 | 82 |
每支胶可用孔数 | 60 | 37 | 22 | 10 | 5 | 3 | 1.5 |
钢筋直径(mm) | 8 | 10 | 12 | 16 | 20 | 25 | 28 |
计算载面积(mm²) | 50.3 | 78.5 | 113.1 | 201.1 | 314.2 | 490.9 | 615.3 |
受拉承载力标准值(kn) | 16.8 | 26.2 | 37.8 | 67.3 | 105.2 | 164.4 | 206.1 |
受拉承载力设计值(kn) | 15 | 23.5 | 33.9 | 60.3 | 94.2 | 147.7 | 184.5 |
钢筋直径(mm) | 8 | 10 | 12 | 16 | 20 | 25 | 28 |
计算载面积(mm²) | 50.3 | 78.5 | 113.1 | 201.1 | 314.2 | 490.9 | 615.3 |
受拉承载力标准值(kn) | 20.1 | 31.4 | 45.3 | 80.4 | 125.6 | 196.3 | 246.1 |
受拉承载力设计值(kn) | 18.1 | 28.2 | 40.7 | 72.3 | 113.1 | 176.7 | 221.5 |
基本温度 | 初凝时间 | 安装时间 | 固化时间 |
-5℃~0℃ | 20min | 1.5h | 6h |
0℃~10℃ | 15min | 1h | 3h |
10℃~20℃ | 10min | 20min | 2h |
≥20℃ | 5min | 10min | 40min |