摘要
Abstract
In order to solve the problems of cracks,misalignment,corrosion and other defects in urban drainage pipelines,this article briefly describes the characteristics,scope of application and recommendations for five common trenchless rehabilitation technology,and introduces relevant repair engineering cases,aiming to provide reference for the rational selection of trenchless technologies in future engineering applica-tions.关键词
城镇排水管道/非开挖修复技术/应用案例Key words
Urban drainage pipeline/Trenchless rehabilitation technology/Application cases分类
建筑与水利