Title
Self-healing mechanical properties of selected roofing felts
Authors
[ 1 ] Instytut Analizy Konstrukcji, Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ 2 ] Instytut Mechaniki Stosowanej, Wydział Inżynierii Mechanicznej, Politechnika Poznańska | [ P ] employee
Scientific discipline (Law 2.0)
[2.6] Civil engineering and transport[2.8] Mechanical engineering
Year of publication
2023
Article type
scientific article
Publication language
english
Keywords
EN
- self-healing
- roofing felt
- mechanical properties
- tension test
Abstract
EN In this work, roof felts are considered. Special attention is paid to the mechanical properties and self-healing (SH) phenomena under elevated temperatures. The results of the heating and strength tests for the entire range of material work, from the first load to sample breaking, are shown with respect to the angle of reinforcement relative to the longitudinal axis of the sample and different ways of breaking the continuity of the material. The influence that the material thickness and modifiers used for the production of the base material have on the obtained results was also pointed out. The meaningful SH strength is reported - from 5% up to 20% of the strength of the undamaged material - which, in perspective, can provide comprehensive knowledge of the optimal use of roofing felts and its proper mathematical modeling.
Date of online publication
31.01.2023
Pages (from - to)
1204-1 - 1204-16
Comments
Article Number: 1204
License type
CC BY (attribution alone)
Open Access Mode
open journal
Open Access Text Version
final published version
Date of Open Access to the publication
at the time of publication
Ministry points / journal
140.0
Impact Factor
3.748 [List 2021]
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