提速道岔直尖轨侧磨的分析与整治  

Analysis of Side Abrasion of Speed-increasing Straight Switch and its Treatment

作　　者：贡照华[1] 夏景山[1] 楼少俊[1] 

机构地区：[1]南京铁路分局南京工务段,江苏南京210011

出　　处：《铁道标准设计》2003年第2期8-10,共3页Railway Standard Design

摘　　要：从轨道几何状态、道岔转辙部分结构特征及其状态、列车过岔动态特征和日常保养等方面 ,着重分析提速道岔直尖轨产生侧磨的原因 。An analysis is made of causes for side abrasion of speed\|increasing straight switch from track geometry, structure and status of switch component, and dynamic performance of switch with passing train, and routine maintenance, etc. A comprehensive treatment measure is given.

关 键 词：提速道岔 直尖轨 侧磨 整治 铁路 保养 

分 类 号：U216.425[交通运输工程—道路与铁道工程]