Infiltration tightness at materials changeover and transition points
The refurbishing of such laterals is, in practice, frequently performed in conjunction with the refurbishing of main sewers, by means, for example, of CIPP liners, and this application is therefore of particular interest for comparative tests and analyses. Large-scale tests on a 1:1 scale are planned.
Essential acceptance criteria for “infiltration tightness” have already been evolved, and an informationally useful and practically orientated test programme for comparative tests at material changeover and transition points drafted, during an initial phase of this research project.
“Analyses of infiltration tightness at material changeover/transition points for support of development work;
Phase II: Comparative analyses at material changeover and transition points”
IKT ‑ Institute for Underground Infrastructure
Institute of Hydrosciences, Water Resources Management and Resources Engineering, University of the German Federal Armed Forces, Munich
Ministry for Climate Protection, Environment, Agriculture, Nature Conservation and Consumer Protection of the German State of North Rhine-Westphalia (MKULNV)
- Martin Liebscher
T: +49 (0) 209 17806-23
- Markus Gillar
T: +49 (0) 209 17806-6-46