Design of plastic pipes considering content of recycled material
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F20%3APU144022" target="_blank" >RIV/00216305:26210/20:PU144022 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.sciencedirect.com/science/article/pii/S245232162030161X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S245232162030161X?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.prostr.2020.01.102" target="_blank" >10.1016/j.prostr.2020.01.102</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Design of plastic pipes considering content of recycled material
Popis výsledku v původním jazyce
Plastic pipe producers are forced by various initiatives to increase the content of recycled material in their products. The performance of the recycled material is worse than the performance of the virgin material. That is why plastic pipes made entirely of recycled material are now allowed for non-pressure applications only. It would be theoretically possible to use the recycled material in pressure applications as a part of multilayer pipes. In this contribution, lifetimes of both multilayer and single-layer pipes containing recycled materials are estimated to see, if the presence of recycled material layer in the pipe wall reduces the lifetime significantly. Several possible designs are considered. Test data from cracked round bar (CRB) tests on the recycled material are used as an input for the lifetime estimation. The lifetime estimation is carried out using FEM modelling of different loading cases and integration of the power law that describes the crack growth rate.
Název v anglickém jazyce
Design of plastic pipes considering content of recycled material
Popis výsledku anglicky
Plastic pipe producers are forced by various initiatives to increase the content of recycled material in their products. The performance of the recycled material is worse than the performance of the virgin material. That is why plastic pipes made entirely of recycled material are now allowed for non-pressure applications only. It would be theoretically possible to use the recycled material in pressure applications as a part of multilayer pipes. In this contribution, lifetimes of both multilayer and single-layer pipes containing recycled materials are estimated to see, if the presence of recycled material layer in the pipe wall reduces the lifetime significantly. Several possible designs are considered. Test data from cracked round bar (CRB) tests on the recycled material are used as an input for the lifetime estimation. The lifetime estimation is carried out using FEM modelling of different loading cases and integration of the power law that describes the crack growth rate.
Klasifikace
Druh
J<sub>SC</sub> - Článek v periodiku v databázi SCOPUS
CEP obor
—
OECD FORD obor
20306 - Audio engineering, reliability analysis
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Procedia Structural Integrity
ISSN
2452-3216
e-ISSN
—
Svazek periodika
23
Číslo periodika v rámci svazku
2019
Stát vydavatele periodika
IT - Italská republika
Počet stran výsledku
6
Strana od-do
293-298
Kód UT WoS článku
—
EID výsledku v databázi Scopus
2-s2.0-85094213361