摘要
Abstract
Taking the renovation and expansion project of drainage pipe network in Fuzhou urban area(Fusun Area)as an example,this paper focuses on the cost of trenchless repair technology of drainage pipe,summarizes the technological process and cost characteristics of trenchless repair technology of drainage pipe in detail,and selects UV-curable liner repair technology and local resin curing repair technology based on the actual needs of the project.The cost of trenchless restoration technology is analyzed from the aspects of desilting and detection,pipeline re-pair pretreatment,pipeline repair and inspection well repair.The research results can provide effective reference for similar projects.关键词
排水管道/非开挖修复/造价Key words
Drainage pipeline/Trenchless restoration/Cost分类
交通工程