Jianzhu Gangjiegou Jinzhan抗滑移系数是影响摩擦型高强螺栓连接承载力的主要因素之一。为研究火灾后摩擦型高强螺栓连接的剩余承载力，本文设计了由10.9级M20摩擦型高强螺栓和Q355B钢板组成试件的受剪试验，研究了钢板不同表面处理方式、不同加热温度自然冷却后摩擦型高强螺栓的抗滑移系数及其折减系数的变化规律。研究结果表明：钢板表面处理方式会影响摩擦型高强螺栓连接的抗滑移系数，且这种影响会随着加热温度的升高有所增大，加热温度相同时采用喷砂表面处理方式螺栓连接的抗滑移系数比采用金属去毛刺打磨表面处理方式螺栓连接的抗滑移系数更大 ...
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