Optimal thickness of cipp liners used in trenchless sewer rehabilitation
author:
ANDRZEJ KULICZKOWSKI
ORCID ID:
0000 0001 9807 6190
No:
5/2020 instal p. 41-46
DOI:
10.36119/15.2020.5.7
The aim of the article is to determine the impact of various factors on the thickness of rehabilitation liners in CIPP
technology, which is currently the most commonly used in trenchless rehabilitation of sewage pipelines. Problems
concerning the influence of the following factors on the thickness of rehabilitation liners are presented: stiffness of the
pipe, E-modulus, groundwater table, rehabilitated pipe material and the type of resin used. Recommendations have
been formulated to improve the current methods of designing resin liners.
Keywords:
About Authors:
prof. dr hab. inż. Andrzej Kuliczkowski, https://orcid.org/0000 0001 9807 6190 – Politechnika Świętokrzyska w Kielcach, Wydział Inżynierii Środowiska, Geomatyki i Energetyki. Corresponding author: akuli@wp.p