浅议聚丙烯PP-R管暗敷施工  

On the Submerged Layout of PP-R Pipeline

作　　者：李发源 

出　　处：《给水排水》2001年第7期84-86,共3页Water & Wastewater Engineering

摘　　要：分析了聚丙烯PP -R管材性能特点 ,提出该管材在住宅建筑直埋暗敷施工过程中管材等级选用、暗敷方式、热熔及试压等关键环节应注意的问题 ,以提高安装质量 。Some hot point problems in the direct concealed installation of PP R pipeline in dwelling house construction are discussed, including the selection of pipe material, the manner of concealed installation, the thermal jointing of pipes and the pressure testing of pipeline. These shall be helpful to improve the installation quality and to guarantee the normal water supply.

关 键 词：聚丙烯PP-R管 直埋暗敷 热熔连接 热熔工具 试压 施工 供水 

分 类 号：TU991.36[建筑科学—市政工程]