Crack initiation time estimation for cases of plastic pipes under stress relaxation conditions

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dc.contributor.authorPoduška, Jan
dc.contributor.authorTrávníček, Lukáš
dc.contributor.authorGratza, Roman
dc.contributor.authorArbeiter, Florian
dc.contributor.authorZach, Daniel
dc.contributor.authorNáhlík, Luboš
dc.contributor.authorHutař, Pavel
dc.contributor.editorRendl, Jan
dc.date.accessioned2026-04-30T09:56:57Z
dc.date.available2026-04-30T09:56:57Z
dc.date.issued2026
dc.description.abstract-translatedLifetime estimation of plastic pipes installed underground is difficult mainly due to the unclear boundary conditions and the very long-time frame in which the material undergoes stress relaxation. This contribution investigates the possibility of using damage accumulation hypothesis to estimate time to crack initiation and lifetime more precisely.en
dc.description.sponsorshipThis work was supported by the Christian Doppler Research Association through the project “CD Laboratory for Impact of recycled materials on the mechanical lifetime estimation of polymers”. The support by project “Partnership for Security in Sustainable Transport and Energy”, funded as project No. CZ.02.01.01/00/23_020/0008549 by Programme Johannes Amos Comenius, is also acknowledged.en
dc.format3 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.isbn978-80-261-1352-2
dc.identifier.urihttp://hdl.handle.net/11025/67906
dc.language.isoenen
dc.publisherUniversity of West Bohemia in Pilsenen
dc.rights© University of West Bohemia in Pilsenen
dc.rights.accessopenAccessen
dc.subjectplastové trubkycs
dc.subjectpomalý růst trhlincs
dc.subjectživotnostcs
dc.subjectrelaxacecs
dc.subject.translatedplastic pipesen
dc.subject.translatedslow crack growthen
dc.subject.translatedlifetimeen
dc.subject.translatedrelaxationen
dc.titleCrack initiation time estimation for cases of plastic pipes under stress relaxation conditionsen
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.type.versionpublishedVersionen
local.files.count2*
local.files.size1118161*
local.has.filesyes*

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Proceedings of the 27th International Conference Applied Mechanics 2026
Proceedings of the 27th International Conference Applied Mechanics 2026