摘要
文章介绍了国内外不同踏面形状与不同轨底坡钢轨的几何匹配特性,并给出了印度新德里古尔冈项目1∶20的轨底坡相匹配的建议踏面形状,为地铁车辆在国外线路运营提供参考。
This paper presents the geometric matching characteristics of different tread shapes and rail base slopes at home and abroad,and finds a matching tread shape with a slope of 1:20 for the project of New Delhi Gurgaon in India. It provides reference for metro vehicle's line operation at abroad.
出处
《电力机车与城轨车辆》
2012年第6期17-19,27,共4页
Electric Locomotives & Mass Transit Vehicles
基金
中国南车股份有限公司科技研发项目(2011NCK026)
关键词
轨底坡
车轮
踏面
匹配特性
rail base slope
wheel
tread
matching characteristic