HDPE 管在高层住宅降板同层排水系统中的应用

摘要

北京香墅湾一号西区项目中高层住宅楼采用降板同层排水系统，生活污废水立管、支管、通气立管采用高密度聚乙烯(HDPE)管，热熔对焊连接或电熔管箍连接。介绍了 HDPE 管材选取和管道安装方法，并对管道安装质量控制重点进行了详细分析，以期为 HDPE 管在高层住宅降板同层排水系统中的应用提供参考。%The sinking plate same-story drainage system was used in the high-rising building of the west district of Beijing Xianshuwan No.1 estate.The high density polyethylene pipe (HDPE)was used as domestic sewerage vertical drainage pipe,branch pipe,and vertical venting pipe and the hot melting con-necting technique or electric melting pipe coupling connecting technique were used for pipe connection.This paper introduced the methods for HDPE pipe material selecting and pipe installing and analyzed the quality control of pipe installation in detail.This paper might be the reference for application of HDPE pipe in sinking plate same-story drainage system in high-rising building.