采用非开挖铺设高精度PE污水管的实践  

Practice of Laying PE Sewage Pipeline with Trechless

作　　者：吴礼林[1] 

机构地区：[1]中国地质科学院勘探技术研究所,河北廊坊065000

出　　处：《探矿工程（岩土钻掘工程）》2006年第6期30-31,共2页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：江苏省太仓市污水改造工程污水管铺设的精度要求很高,而且采用的双壁空心PE管抗拉强度低,对于现有的非开挖铺管技术是一种挑战。介绍了该工程的施工难点以及设计要点,同时对施工中遇到的问题进行了分析总结。The sewage modification project in Taicang City of Jiangsu required high accuracy of pipeline laying. The pipes were double wall PE Pipes. Their strength is low. It is a challenge to current trechless technology. The difficulties and de-sign main points of the project were introduced. Meanwhile the problems encountered during construction were analyzed.

关 键 词：非开挖 污水管铺设 铺管精度 PE管 

分 类 号：TU992[建筑科学—市政工程]