From the fastener assembly fatigue test,buckle fastener pressure detection,fastener longitudinal resistance measurement and other as-pects,this paper introduced the mechanical properties testing method of urban rail transit fasteners products,and tested the instruments and equipment production according to standard testing,verified the reliability of testing method.%从扣件组装疲劳试验、弹条扣压力检测、扣件纵向阻力测量等方面，介绍了城市轨道交通扣件产品的力学性能检测方法，并对已按标准要求制作的仪器设备进行了检测，验证了检测方法的可靠性。
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