高强度螺栓施工扭矩值计算表序号123456螺栓规格M16M20M22M24M27M30螺栓性能等施工预拉力标扭矩系数(标准偏差初拧扭矩(N*m)准值（KN）小于或等于0.010)级8.8s10.9s8.8s10.9s8.8s10.9s8.8s10.9s8.8s10.9s8.8s10.9s751101201701502101702502253202753900.110~0.110~0.110~0.110~0.110~0.110~0.1500.1500.1500.1500.1500.15078114156221215300265390395562536761终拧扭矩(N*m)132.0193.62.0374.0363.0508.2448.8660.0668.3950.4907.51287.0~~~~~~~~~~~~180.02.0360.0510.0495.0693.0612.0900.0911.31296.01237.51755.0实测扭矩系数0.1210.1220.1230.1390.1250.1260.1250.1250.1250.1250.1250.125施工终拧扭矩(N*m)1452152973413582510750759108010311463说明：根据高强度螺栓的实测扭矩系数（检测报告的扭矩系数）调整实测扭矩系数值即可得施工终拧扭矩
