高强度螺栓抗剪承载力计算

螺栓等级螺栓钢号螺栓钢号

162024128.444.662.8222.134.748.83

28.444.662.8418.929.741.9134.754.576.7225.239.655.83

34.754.576.7422.134.748.8140.562.891.1231.548.870.93

40.562.891.142741.960.8149.576.7111.423655.8813

49.576.7111.44

31.5

48.8

70.9

36.516Mn 66.848.67751.316Mn 94.1228.8Q23554.742.554.768.494.159.9

注：(1) . 双剪螺栓的承载力设计值为单剪数值乘 2.0 . (2) . 16Mn.,16Mnq,15Mn,15Mnq钢号，螺栓抗剪承

66.842.510.9Q2357759.9

2730

83101.3

64.678.8

83101.3

55.467.5

101.5123.8

73.890

101.5123.8

64.678.8

117.5143.8

91.4111.8

117.5143.8

78.395.93

143.6175.7

104.4127.8

143.6175.7

91.4111.8抗剪承载力设计值相同。