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X-WR-CALDESC:TRENCHLESS TECHNOLOGY
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DTSTART;TZID=Europe/London:20220208T140000
DTEND;TZID=Europe/London:20220208T180000
DTSTAMP:20211213T103842Z
CREATED:20211213
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SUMMARY:Design Methods for CIPP Liners in Gravity and Pressure Pipes – an Overview
DESCRIPTION:On the 8th of February 2022 at 2pm, UKSTT’s Technical & Education subcommittee Chair, Tom Sangster will be delivering a presentation for ISTT.\nDesign Methods for CIPP Liners in Gravity and Pressure Pipes – an Overview\nThe design of CIPP liners in both gravity and pressure pipes has evolved significantly since the first somewhat empirical designs. There are now well-established methods for gravity pipe liners in the USA, the UK, Germany and France, to name but a few. These are evolving as more research and empirical evidence shows that the modified Glock method is more accurate than the Timoshenko method formerly used. France and Germany have already made the transition and the UK is doing so at present. The USA is expected to follow as well. In pressure pipes the situation is less clear and significant challenges remain in understanding the interactions between the liner and the host pipe. This webinar will review the design approaches for both gravity and pressure liners and will identify the key areas where more research and information is required, especially in the design of pressure pipe liners.\nThe ISTT webinar series is free to attend and open to UKSTT members and all affiliated societies.\nRegister for this webinar:  ( https://www.istt.com/index/webapp-registrant-form/id.14 )\nAbout Tom Sangster\nTom Sangster is a professionally qualified Civil Engineer with 35 years of experience in geotechnical engineering and underground pipe networks and is Managing Director of Downley Consultants, an internationally renowned consulting engineer specializing in trenchless technology projects worldwide.\nHis experience in underground infrastructure encompasses inspection, assessment, and rehabilitation and in developing strategies for managing rehabilitation programs including risk management. He is a member of the Council of UKSTT and a past President of the Swiss Society for Trenchless Technology, CHSTT.\n \n \n toolTips('.classtoolTips19','CIPPA resin saturated lining tube is installed in a pipeline by winching or inversion and once in place the resin is usually heated to induce a chemical catalyst or hardener set off the curing process. The curing process is usually by hot water, steam or UV light for hot cured methods while ambient cured technologies can be used for smaller diameter renovation projects e.g. house drain connections to sewers.Localised repairs can use this technology as described in the \'Localised Repair Techniques\' part of this web site.'); 
URL:https://www.ukstt.org.uk/calendar/design-methods-for-cipp-liners-in-gravity-and-pressure-pipes-an-overview/
CATEGORIES:Events
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