大管径长距离顶管施工技术在市政供热管网工程中的应用

The Application of Pipe Jacking Construction Technology of Municipal Heating Pipe Network Engineering with Large Pipe Diameter and Long Distance

以宝坻城区供热管网改造工程为背景,基于施工管理、地形限制等难点,重点围绕大管径长距离顶管施工技术展开探讨,阐述具体的技术要点,最终克服难点,取得了良好的施工效果。

This article takes Baodi urban heating pipe network renovation project as the background,based on the difficulties of construction links and terrain restrictions,focuses on the large diameter and long distance pipe jacking construction technology to discuss the specific technical points,and finally overcome the difficulties and obtain good construction effect.