大秦重载铁路ZPW-2000A轨道电路低道床现状分析及建议  

Present Situation Analysis and Suggestion of ZPW-2000A Track Circuit Low Ballast in Daqin Heavy Haul Railway

作　　者：王保松 Wang Baosong(Datong Signal ＆ Telecom Depot, Daqin Railway Co., Ltd., Datong 037005, Chin)

机构地区：[1]大秦铁路股份有限公司大同电务段,山西大同037005

出　　处：《铁路通信信号工程技术》2018年第6期61-64,共4页Railway Signalling & Communication Engineering

摘　　要：概述道床电阻成因及对轨道电路的影响,结合大秦重载铁路的线路特点对低道床问题的影响进行分析,根据分析提出针对大秦重载铁路维护运营过程中低道床问题的处置建议,为重载铁路低道床维护提供宝贵经验。This paper summaries the causes and effects of ballast resistance on the track circuit, analyzes the impact on low ballast combined with the characteristics of Daqin heavy haul railway, and gives some proposals of disposing low ballast according to the analysis of the maintenance of Daqin heavy haul railway, for providing reference for the maintenance of heavy haul railways with low ballast.

关 键 词：重载铁路 ZPW-2000A轨道电路 低道床 

分 类 号：U284.2[交通运输工程—交通信息工程及控制]