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The orientation sealing and grouting of the reliner pipe can be conducted after insertion so that crews can move ahead with relining other sections of the sewer.doi:EP0337031 A1STORGARD CHRISTEREP
专利名称：Improved sewer pipe relining method 发明人：Storgard, Christer 申请号：EP88309160.5 申请日：19881003 公开号：EP0337031A1 公开日：19891018 专利内容由知识产权出版社提供 专利附图：摘要：The present invention discloses apparatus and methods for reliner sewer mains without excavation. The ...
Trenchless Sewer Pipe Relining Technology < Repair or Replace Your Sewer Line The Smart Way. Many homeowners today automatically assume that they will need to dig up their existing sewer line to have it repaired or replaced. Thanks to new sewer repair technology this is no longer the case. Th...
Sewer pipe bursting is another method of residential trenchless sewer line replacement that also requires very little excavation. Sewer Pipe Bursting is utlized when sewer pipe relining is not an option due to the exiting sewer pipe being to damage to recieve a new liner. With this method, the...
Sewer Relining If a part of your sewer line is too damaged to be repaired, don’t worry! We can replace any part of your sewer line that is too damaged or degraded to continue doing its job. Just contact us today for more information, and to schedule an appointment. ...
Rehab/Relining January 15, 2025 NASTT Announces Two Virtual Trenchless Technology Courses Product Focus: Water and Wastewater System RehabilitationDecember 26, 2024 NASTT Midwest Chapter to Hold Trenchless Technology Workshop in IndianapolisNovember 18, 2024 ...
The case analysis indicated that the decrease in in-pipe velocities when all households are retrofitted with water saving appliances could be counteracted by sewer relining when water consumption rates did not drop below 130 l/hd.d. The impacts on sewer performance from these changes seemed to ...
Several rehabilitation alternatives were considered including relining of the collapsed sewer between manholes and other rehabilitation methods. Based on hydraulic capacity requirements and other field challenges including groundwater and soil conditions a 350-feet long 24-inch I.D./30-inch O.D. ...