市政排水非开挖顶管施工技术及实施要点之研究

Research on Construction Technology and Implementation Points of Municipal Drainage Non-excavation Pipe Jacking

本文将以金海道的排水工程作为对象,尝试性研究土压平衡以及长距离顶管作业技术办法和使用思路,充分验算深基坑支护稳定性,得出结果非开挖管道这项技术的使用有着合理的经济条件和可行的技术条件,是市政排水中的有利助手。

This article takes the drainage project of Gimhaedo as an object, and tries to study the earth pressure balance and the technical methods and application ideas of long-distance pipe jacking operation. The stability of deep foundation pit support is fully checked and the result is that the use of non-excavation pipe technology has reasonable economic conditions and feasible technical conditions, and is a favorable assistant in municipal drainage.