Publication detail
Soil Load on Plastic Pipe and its Influence on Lifetime
PODUŠKA, J. HUTAŘ, P. FRANK, A. KUČERA, J. SADÍLEK, J. PINTER, G. NÁHLÍK, L.
English title
Soil Load on Plastic Pipe and its Influence on Lifetime
Type
Scopus Article
Language
en
Original abstract
ifetime of plastic pipes can be estimated by integration of a power law describing the crack kinetics. However, this procedure requires an FEM (finite element method) calculation of the possible crack propagation in the pipe to obtain stress intensity factor dependency on the crack length. It is very important for the simulation to consider every possible load that is acting on the pipe. This contribution deals with FEM modelling of a pipe that is loaded by internal pressure, residual stresses and soil loads. Comparison of the factors and pipe lifetime estimation is carried out.
Keywords in English
Lifetime estimation; Plastic pipe; Residual stress; Soil loads
Released
2019-11-01
Publisher
Slovak University of Technology
Location
Bratislava
ISSN
0039-2472
Volume
69
Number
3
Pages from–to
101–106
Pages count
6
BIBTEX
@article{BUT177232,
author="Jan {Poduška} and Pavel {Hutař} and Andreas {Frank} and Jaroslav {Kučera} and Jiří {Sadílek} and Gerald {Pinter} and Luboš {Náhlík}",
title="Soil Load on Plastic Pipe and its Influence on Lifetime",
journal="Strojnícky časopis",
year="2019",
volume="69",
number="3",
pages="101--106",
doi="10.2478/scjme-2019-0036",
issn="0039-2472",
url="https://www.scopus.com/record/display.uri?eid=2-s2.0-85076293898&origin=resultslist&sort=plf-f"
}