Laboratory tests and analysis of CIPP epoxy resin internal liners used in pipelines – part II: comparative analysis with the use of the FEM and engineering algorithms

Autor: Abel Tomasz
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Studia Geotechnica et Mechanica, Vol 43, Iss 3, Pp 307-322 (2021)
Druh dokumentu: article
ISSN: 2083-831X
DOI: 10.2478/sgem-2021-0007
Popis: In the case of underground network infrastructure it can be seen that objects functioning in the second technical condition, according to DWA-ATV 143-2, and subjected to rehabilitation with the use of close-fit trenchless technologies are capable of withstanding external loads. The main external load that is taken into account in engineering calculations in the case of conduits in the second technical condition is external groundwater pressure.
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