试析市政工程施工中的地下管线施工技术

Analysis of Underground Pipeline Construction Technology in Municipal Engineering

市政工程施工中的地下管线施工技术是城市基础设施建设的重要组成部分，其技术的发展和应用直接影响到城市的正常运行和居民的生活质量。本文对地下管线施工技术进行了定义和分类，概述了其发展历程和基本原理，详细讨论了施工前的勘察与测量、设计与规划以及设备与材料的准备工作。在具体应用部分，深入分析了开挖法、非开挖法、定向钻进技术和顶管施工技术等施工方法的特点和适用场景。

The construction technology of underground pipelines in municipal engineering is a crucial component of urban infrastructure development. Its advancement and application directly affect the normal operation of cities and the quality of life of residents. This paper defines and categorizes underground pipeline construction technology, outlines its development history and basic principles, and discusses in detail the preparatory work before construction, including surveying and measurement, design and planning, and the preparation of equipment and materials. In the section on specific applications, the paper deeply analyzes the characteristics and applicable scenarios of construction methods such as the open-cut method, trenchless technology, directional drilling, and pipe jacking.