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城市排水管道是城市基础设施的重要组成部分,随着城市化的进展,城市地下管线错综复杂,这给排水管道的修复带来了巨大的困难。本文分析了城市排水管道破损的原因和影响,阐述了各种管道破损检测、修复技术中非开挖技术的种类和特点,排水管道非开挖修复技术应用的配套机具,并进行了几种非开挖修复技术的经济分析,最后介绍了管道修复后的质量检验。
Urban drainage pipes are an important part of urban infrastructure. With the progress of urbanization, the underground pipelines in cities are intricate, which brings great difficulties to the repair of drainage pipelines. This paper analyzes the causes and effects of the urban drainage pipeline damage, expounds various kinds of pipeline damage detection and repair technology, the types and characteristics of the non-excavation technology, the drainage pipeline trenchless repair technology application of supporting equipment, and carried out several non- Economic analysis of excavation repair technology, and finally introduced the quality inspection after pipeline repair.