5-寿克坚-Advances of Trenchless Technology for Pipeline Rehabilitation.pdf

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1、2023 China-Europe Trenchless Technology ConferenceJinan,China,2024/03/21On the Advances of Trenchless TechnologiesKeh-Jian ShouChairman,International Society for Trenchless Technology(ISTT)CONTENTSI.Introduction Trenchless Technologies II.The Trenchless Rehabilitation Method-CIPP1.About ISTTThe Inte

2、rnational Society for Trenchless Technology(ISTT)was established in September 1986 as a United Kingdom private limited company with the object to advance the science and practice of trenchless technology for the public benefit.and to promote education,training,study and research in the said science

3、and practice for the public benefit,and to publish the useful results of the same.In the years that followed,ISTT affiliated with regional trenchless societies located throughout the world to advance these objectives globally.ISTT has 28 Affiliated Societies.All recorded members of an Affiliated Soc

4、iety are members of ISTT.In addition to Affiliated Society members,ISTT has a limited number of members who reside in regions where no Affiliate Society exits.I.Introduction Trenchless Technologieshttps:/ Technologies A set of technologies for the remote installation,rehabilitation and repair of uti

5、lities,pipelines and small tunnels-linked by their lack of need for digging a continuous trenchlack of need for digging a continuous trenchfor the installation of new pipes or the repair of old pipesWhat is Trenchless Technology(NoWhat is Trenchless Technology(No-Dig)?Dig)?Problems with Open Cut Tra

6、ffic congestion growing Street pavement damage Cost of surface restoration Direct/indirect business loss CO2emissionTrenchless Technology provides modern solutions to underground utility problemsUnderground Construction TechniquesUnderground Construction TechniquesCommon trenchless technologies for