管片拼装内衬修复技术在非开挖修复工程中的应用分析

Application Analysis of Segment Assembly Lining Repair Technology in Trenchless Repair Engineering

文章首先介绍管片拼装内衬修复技术的特点。其次以实际工程案例出发,论述选择管片拼装内衬修复技术的原因,总结管片拼装内衬修复技术的适用场景和技术要求。通过管片拼装内衬修复后,管道整体结构得到恢复。该技术凭借施工灵活、无需大型器械进场等优点,在城市密集区,对于大中型管道的非开挖修复具有较大的应用前景。

It first introduces the characteristics of segment assembly lining repair technology.Based on practical engineering cases,it discusses the reasons for selecting segment assembly lining repair technology,and summarizes the applicable scenarios and technical requirements of segment assembly lining repair technology.After the lining repair by segment assembly,the overall structure of the pipeline is restored.With the advantages of flexible construction and no need for large-scale equipment to enter the site,the technology has a great application prospect for the trenchless repair of large and medium-sized pipelines in dense urban areas.