回目录承压型连接 摩擦型连接
摩擦型连接中每个高强度螺栓一个摩擦面上的剪力摩擦面抗滑移系数0.350.40.4514.1716.218.2222.0525.228.3534.6539.4.5542.5248.654.6748.8255.862.77.5773.888.0278.7590101.2517.3219.822.2731.530.548.8255.862.7759.8568.476.9570.878191.1291.35104.4117.45111.82127.8143.77序号螺栓的性能等级12345678.8S101112131410.9S螺栓公称直径预拉力0.25M124510.12M167015.75M2011024.75M2213530.37M2415534.87M2720546.12M3025056.25M125512.37M1610022.5M2015534.87M2219042.75M2422550.62M2729062.25M3035579.87m1610.90.4524100kN40.5kN80kNN10.5522.2739.6554.4566.8276.72101.47123.7527.2249.576.7294.05111.37143.55175.72输入螺栓规格输入螺栓等级(8.8/10.9)输入抗滑移系数输出行号输出列号输出高强度螺栓预拉力P输出高强度螺栓抗剪承载力设计值高强度螺栓的受拉承载力设计值Ntb=0.8xP=是否冷弯薄壁型钢结构连接(Y/N)?输入螺栓传力摩擦面数(单剪1/双剪2？)一个高强度螺栓的受剪承载力设计值Nvb承压型连接的强度设计值螺栓性能等级名称抗剪fvb承压fcb8.8S250\\\\\\\\\\\\10.9S构件钢材16Mn或16Mnq钢材厚度15Mnv或15Mnvq钢材厚度3号钢≤1617~2526~36≤1617~2526~36310\\\\\\465\\\\\\0\\\\\\615\\\\\\590\\\\\\665\\\\\\0\\\\\\615
