某钨矿斜井提升钢丝绳断绳事故的原因分析及对策

摘要

对某钨矿斜井提升的紧急制动工况进行了讨论,找出了断绳的原因,导出了松绳量与冲击力的计算式,指出了松绳的危害性,并提出了相应对策.%This paper studies the emergency braking operating conditions of an incline hoisting. The reasons for the rope fracture are identified by working out a formula of the quantity of the rope laxity and shock load and stating the danger of rope laxity. Some countermeasures are put forward.