摘要
从钢丝绳受力特性出发,探讨影响钢丝绳疲劳寿命的因素,对其中最主要的两种因素———弯曲应力和接触挤压应力进行具体研究,并根据尼曼公式,结合相关数据对钢丝绳破断次数进行计算。
According to the loading property of the steel wire rope, this paper approaches the factors that influences the steel wire rope’s fatigue life,and gives a detailed analysis on the two kinds of main factors among them, the bending stress and contacting stress. By Niemann’s formula and corresponding data, this paper calculates the number of broken times of the steel wire rope.
出处
《港口装卸》
2005年第1期10-12,共3页
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