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The comparative analysis of standards used in Poland for trenchless rehabilitation of sewage pipes and the problems in design of resin liners
Authors:Andrzej Kuliczkowski  Urszula Kubicka  Anna Parka
Affiliation:Department of Civil and Environmental Engineering, Faculty of Sanitary Networks and Systems, Kielce University of Technology, Al. 1000-lecia P.P. 7, 25-314 Kielce, Poland
Abstract:The paper presents not only the comparative analysis of the three standards (German, Danish and American) commonly used in Poland for the design of resin liners, but also the chosen problems involved with the design. The attached examples of calculations give a chance to investigate the influence of noticed differences in basic assumptions on the final results including the minimum, acceptable wall thickness of the linings used for trenchless renovation of gravitational sewers.
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