Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions

The aging of sewer infrastructure is an ongoing problem. As a result, different materials and methods are being used in alternative sewer rehabilitation approaches. This work was conducted to study one pipe lining, namely the reinforced polyester composite, under artificial aging; this was done to p...

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Autores principales:	Parastou Kharazmi, Folke Björk
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2019
Materias:	composite pipe lining reinforced polyester sewers relining glass flake aging polymer Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/b071a7a38f5e430a8da44ef11d9bf5a4
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id	oai:doaj.org-article:b071a7a38f5e430a8da44ef11d9bf5a4
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spelling	oai:doaj.org-article:b071a7a38f5e430a8da44ef11d9bf5a42021-11-04T15:51:56ZDurability study of reinforced polyester composite used as pipe lining under artificial aging conditions2331-191610.1080/23311916.2019.1693719https://doaj.org/article/b071a7a38f5e430a8da44ef11d9bf5a42019-01-01T00:00:00Zhttp://dx.doi.org/10.1080/23311916.2019.1693719https://doaj.org/toc/2331-1916The aging of sewer infrastructure is an ongoing problem. As a result, different materials and methods are being used in alternative sewer rehabilitation approaches. This work was conducted to study one pipe lining, namely the reinforced polyester composite, under artificial aging; this was done to provide a better understanding of the material’s performance under operating conditions, where it is regularly exposed to degrading factors such as heat and water. Aging of the material was monitored by means of several tests, including thermal and mechanical analyses, water absorption and microscopy. The results showed that the combination of aging in water and at high temperatures resulted in greater effects on the material compared to aging at high temperatures in dry conditions. Although the measured properties were affected significantly when immersed in water at high temperatures, the material showed acceptable properties at lower exposure temperatures close to the expected temperature inside sewer systems.Parastou KharazmiFolke BjörkTaylor & Francis Grouparticlecompositepipe liningreinforced polyestersewersreliningglass flakeagingpolymerEngineering (General). Civil engineering (General)TA1-2040ENCogent Engineering, Vol 6, Iss 1 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite pipe lining reinforced polyester sewers relining glass flake aging polymer Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	composite pipe lining reinforced polyester sewers relining glass flake aging polymer Engineering (General). Civil engineering (General) TA1-2040 Parastou Kharazmi Folke Björk Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions
description	The aging of sewer infrastructure is an ongoing problem. As a result, different materials and methods are being used in alternative sewer rehabilitation approaches. This work was conducted to study one pipe lining, namely the reinforced polyester composite, under artificial aging; this was done to provide a better understanding of the material’s performance under operating conditions, where it is regularly exposed to degrading factors such as heat and water. Aging of the material was monitored by means of several tests, including thermal and mechanical analyses, water absorption and microscopy. The results showed that the combination of aging in water and at high temperatures resulted in greater effects on the material compared to aging at high temperatures in dry conditions. Although the measured properties were affected significantly when immersed in water at high temperatures, the material showed acceptable properties at lower exposure temperatures close to the expected temperature inside sewer systems.
format	article
author	Parastou Kharazmi Folke Björk
author_facet	Parastou Kharazmi Folke Björk
author_sort	Parastou Kharazmi
title	Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions
title_short	Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions
title_full	Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions
title_fullStr	Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions
title_full_unstemmed	Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions
title_sort	durability study of reinforced polyester composite used as pipe lining under artificial aging conditions
publisher	Taylor & Francis Group
publishDate	2019
url	https://doaj.org/article/b071a7a38f5e430a8da44ef11d9bf5a4
work_keys_str_mv	AT parastoukharazmi durabilitystudyofreinforcedpolyestercompositeusedaspipeliningunderartificialagingconditions AT folkebjork durabilitystudyofreinforcedpolyestercompositeusedaspipeliningunderartificialagingconditions
_version_	1718444671690080256

Durability study of reinforced polyester composite used as pipe lining under artificial aging conditions

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