栓钉高度对栓钉连接件抗剪性能的影响
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汪劲丰,张爱平,王文浩
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Effects of stud height on shear behavior of stud connectors
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Jin-feng WANG,Ai-ping ZHANG,Wen-hao WANG
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| 表 3 栓钉连接件的推出试验结果 |
| Tab.3 Push-out test results of stud connectors |
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| 试件分组 | hs /ds | N0 /kN | | Nu /kN | ρ | ks /(kN·mm−1) | | 试件1 | 试件2 | 均值 | 试件1 | 试件2 | 均值 | 试件1 | 试件2 | 均值 | | STUD1 | 5.0 | 41.3 | 42.0 | 41.6 | | 66.8 | 65.3 | 66.0 | 0.63 | 206.3 | 210.0 | 208.1 | | STUD2 | 7.5 | 46.0 | 49.9 | 47.9 | | 95.0 | 80.5 | 87.8 | 0.55 | 230.0 | 249.4 | 239.7 | | STUD3 | 10.0 | 45.0 | 57.3 | 51.1 | | 97.0 | 88.8 | 92.9 | 0.55 | 225.0 | 286.3 | 255.6 | | STUD4 | 12.5 | 58.3 | 45.5 | 51.9 | | 113.3 | 92.5 | 102.9 | 0.50 | 291.3 | 227.5 | 259.4 | | STUD5 | 5.3 | 45.7 | 50.7 | 48.2 | | 79.8 | 90.1 | 84.9 | 0.57 | 228.6 | 253.6 | 241.1 | | STUD6 | 7.9 | 68.5 | 84.0 | 76.3 | | 131.8 | 131.3 | 131.5 | 0.58 | 342.5 | 420.0 | 381.3 | | STUD7 | 10.5 | 79.3 | 78.3 | 78.8 | | 138.0 | 155.0 | 146.5 | 0.54 | 396.3 | 391.3 | 393.8 | | STUD8 | 13.2 | 74.5 | 76.0 | 75.3 | | 141.4 | 154.5 | 147.9 | 0.51 | 372.5 | 380.0 | 376.3 | | STUD9 | 4.5 | 84.4 | 89.3 | 86.8 | | 143.3 | 122.3 | 132.8 | 0.65 | 422.1 | 446.3 | 434.2 | | STUD10 | 7.3 | 106.3 | 113.0 | 109.7 | | 165.5 | 174.7 | 170.1 | 0.64 | 531.5 | 565.0 | 548.3 | | STUD11 | 10.0 | 107.9 | 119.6 | 113.7 | | 176.3 | 191.6 | 183.9 | 0.62 | 539.4 | 597.9 | 568.6 | | STUD12 | 12.7 | 116.7 | 114.5 | 115.6 | | 216.4 | 195.8 | 206.1 | 0.56 | 583.7 | 572.5 | 578.1 |
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