市政工程热力管道非开挖定向穿越施工技术的应用分析

Application Analysis of Trenchless Directional Crossing Construction Technology for Municipal Engineering Thermal Pipeline

为解决管道施工质量问题,论文结合工程案例提出一种管道非开挖定向穿越施工技术,从基坑开挖、管道焊接、水平定向钻穿越施工等方面对该施工技术的应用进行研究,总结质量控制要点。

In order to solve the quality problems of pipeline construction,this paper proposes a trenchless directional crossing construction technology of pipeline combined with engineering cases,and studies the application of this construction technology from the aspects of foundation pit excavation,pipeline welding,horizontal directional drilling through construction,etc.,and summarizes quality control points.