钢轨波磨研究综述

在日本,以前出现的钢轨波磨并不严重,但近年来则变得日益广泛。自19世纪末以来,全世界出现了众多预防波磨的报告,但是有关理论没有完整地解释波磨的形成机理,目前也尚无圆满的对策解决波磨问题。由于列车提速、新型车辆引入等原因,波磨的形成趋势也更加明显,因此有关波磨的研究变得愈加重要。在这种情形下,笔者对过去有关波磨的研究,以及当今全世界范围内正在进行的研究进行了评述,尤其着重在日本的研究。本文分别对参考文献、20世纪70年代的研究工作、钢轨波磨、短波波磨和近年来在日本的研究进行了评述。

Review on Rail Corrugation Studies

In Japan,rail corrugations had not been so serious formerly,but it began to be prevailing in recent years. In order to prevent the generation of rail corrugation,many studies have been reported in the world since the end of 19th century,but theories on them have not explained the formation mechanism perfectly and no perfect countermeasures have been established so far. Thus,the studies on corrugation are getting more important,because generation of corrugation shows a tendency to increase due to the speed-u...