It builds a model of impact of load on wirerope, analyzes dynamic impact on the wirerope by means of wave motion theory and derives the wirerope tension formula.

• 摘要建立吊重对起重机钢丝绳的动力冲击模型，采用波动理论研究吊重对起重机钢丝绳的动力冲击问题，推导出钢丝绳的张力计算公式。