真空卸污系统管道施工要点探讨  

The Discussion of the Pipeline Construction of the Vacuum Sewage Disposal System

作　　者：董大为[1] 马麒[1] 闫凯[1] 

机构地区：[1]中国铁道科学研究院节能环保劳卫研究所,北京100081

出　　处：《铁路节能环保与安全卫生》2013年第3期125-127,共3页Railway Energy Saving & Environmental Protection & Occupational Safety and Health

摘　　要：本文主要介绍了PE管材的特点、一般PE管电熔及热熔熔接技术要点。针对PE管材在真空卸污系统中的应用,重点介绍了PE管电熔及热熔熔接技术在卸污管道施工中所适用的环境,介绍了在动车所内和车站卸污管道施工应注意的问题、卸污主管及支管熔接适用技术及卸污管道布置的特殊要求。This paper mainly gives an introduction to the characteristics of PE pipe,the general welding techniques of electric melting and hot-melt for PE pipe.Aiming at the application of PE pipe in the vacuum sewage disposal system,the paper focuses on the applicable environment in the sewage pipeline construction of electric melting and hot-melt welding for PE pipe.The paper also introduces the main points during pipeline construction in maintenance depots and railway stations,applicable welding techniques of main pipe and branch pipe,and special requirements for the layout of sewage disposal pipeline.

关 键 词：真空卸污系统 管道施工 要点探讨 

分 类 号：X703[环境科学与工程—环境工程]