城市排水管道非开挖修复技术分析

Analysis of Trenchless Repair Techniques for Urban DrainagePipelines

城市排水系统已成为解决城市黑臭水体问题并提高污水处理效率的核心要素。随着城市的快速发展,排水管网非开挖修复技术因其环境影响小、施工速度快、造价相对低廉等特点逐渐受到重视和青睐。该文通过对数种常用的排水管道非开挖修复技术原理及特点的介绍,并对经济技术和应用情况进行分析,可为相关工作提供参考。

The urban drainage system has become a key factor in addressing the issue of urban black and odorous water bodies and improving the efficiency of sewage treatment.With the rapid development of cities,trenchless repair techniques for drainage pipelines have gradually gained attention and favor due to their minimal environmental impact,fast construction speed,and relatively low cost.This paper introduces the principles and characteristics of several commonly used trenchless repair techniques for drainage.pipelines and analyzes their economic,technical,and application aspects,hoping to provide a reference for related work.