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在运营线路上,一部份钢轨的伤损集中在小半径曲线上,现将常见的三种伤损概述如下。 磨损 促使钢轨磨损大的基本原因是,与车轮相互作用时的巨大的接触应力和潜滑率。
In the operation of the line, a part of the rail injuries concentrated in the small radius curve, the common three kinds of injuries are summarized below. The basic reason for the large wear and tear caused by rail wear is the enormous contact stress and slip rate when interacting with the wheel.