传力摩擦面数目1
Q235BQ345B
喷砂除锈摩擦面0.40.45μ=
M16
10.9S预拉力
100
M20
155
M22
190
M24
225
M27
290
M30
355
Q235B级钢摩擦型高强螺栓承载力设计值M16M20M22M241个3655.868.42个72111.6136.83个108167.4205.24个144223.2273.65个1802793426个216334.8410.47个252390.6478.88个288446.4547.29个324502.2615.610个360558684M2781162243324405486567648729810104.4208.8313.2417.6522626.4730.8835.2939.61044M30127.8255.6383.4511.2639766.8894.61022.41150.21278Q345B级钢摩擦型高强螺栓承载力设计值M16M20M22M24M27M301个40.562.77576.9591.125117.45143.7752个81125.55153.9182.25234.9287.553个121.5188.325230.85273.375352.35431.3254个162251.1307.8364.5469.8575.15个202.5313.875384.75455.625587.25718.8756个243376.65461.7546.75704.7862.657个283.5439.425538.65637.875822.151006.4258个324502.2615.6729939.61150.29个364.5564.975692.55820.1251057.051293.97510个405627.75769.5911.251174.51437.7511个445.5
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