地铁站台绝缘层绝缘电阻测试方法探讨  

Discussion of insulation resistance testing method for metro platform insulating layer

作　　者：王珩 

机构地区：[1]深圳市地铁集团有限公司,广东深圳518026

出　　处：《现代城市轨道交通》2017年第6期60-64,共5页Modern Urban Transit

摘　　要：介绍地铁车站站台绝缘层设置要求,站台绝缘层分为明敷式和暗敷式2种结构,针对目前国内地铁车站站台绝缘层的种类,对绝缘层绝缘电阻采用不同的检测方法,分析这些检测方法的优缺点,阐述常用检测方法存在的问题,提出相对比较完善的检测方法,将其应用于实际工程中,取得良好效果。This paper introduces requirement of the metro station platform insulating layer. The platform insulating layer is divided into 2 kinds： surface laying and concealed structure. Based on the current domestic metro station insulating types, different testing methods are used for different insulation resistance. This paper analyzes the advantages and disadvantages of these testing methods, and the problems of the common testing methods. And it puts forward some improved testing methods and takes them into application in the practical engineering works, and has achieved good results.

关 键 词：地铁车站 站台 绝缘层 绝缘检测 检测方法 探讨 

分 类 号：U231.4[交通运输工程—道路与铁道工程]