第31卷第6期河南城建学院学报Vol.31No.62022年12月JournalofHenanUniversityofUrbanConstructionDec.2022收稿日期:2022-06-25作者简介:李瑞典(1969—),男,河南滑县人,助理工程师。文章编号:1674-7046(2022)06-0059-06DOI:10.14140/j.cnki.hncjxb.2022.06.010不锈钢内衬修复技术及其应用研究李瑞典(濮阳市华龙区住房和城乡建设局,河南濮阳457001)摘要:管道修复改造工程中广泛应用不锈钢内衬修复技术,能够很好地解决城镇地下管道非开挖修复改造难题。对该技术工艺和现场应用经验进行认真总结研究,将会促进不锈钢内衬修复技术的进一步创新发展,开拓更广大的应用市场。关键词:不锈钢内衬修复;非开挖;城镇地下管道中图分类号:TU990.3开放科学(资源服务)标识码(OSID):文献标识码:ARepairingtechnologyofstainlesssteellininganditsapplicationLIRui⁃dian(HualongHousingandUrban⁃RuralDevelopmentBureau,Puyang457001,China)Abstract:Manypipelineengineeringandtechnologycompanieshavewidelyappliedthestainlesssteelliningrepairtechnologyinthepipelinerepairandrenovationprojectsinrecentdecades,whichhaswellsolvedtheproblemoftrenchlessrepairandrenovationofurbanundergroundpipelines,andaccumulatedrichexperienceinthetechnologyandfieldapplication.Aserioussummaryandstudyofthesewillpromotethefurtherinnova⁃tionanddevelopmentofstainlesssteelliningrepairtechnologyExpandthewiderapplicationm...