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Air permeability of hardener-free epoxy-modified mortars using NDT

The purpose of this study is to investigate the air permeability of hardener-free epoxymodified mortars by applying a non-destructive testing method developed by RILEM Technical Committee 189-NEC. Considering intelligent patch materials for the repair work of deteriorated reinforced concrete structu...

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Main Author: Bhutta, Muhammad Aamer Rafique
Format: Article
Language:English
Published: Islamic Society of Scientific Research (ISSR) 2011
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/34390/1/109
http://eprints.utm.my/id/eprint/34390/
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spelling my.utm.343902017-02-15T00:26:12Z http://eprints.utm.my/id/eprint/34390/ Air permeability of hardener-free epoxy-modified mortars using NDT Bhutta, Muhammad Aamer Rafique TA Engineering (General). Civil engineering (General) The purpose of this study is to investigate the air permeability of hardener-free epoxymodified mortars by applying a non-destructive testing method developed by RILEM Technical Committee 189-NEC. Considering intelligent patch materials for the repair work of deteriorated reinforced concrete structures, hardener-free epoxy-modified mortars using a bisphenol A-type epoxy resin without any hardener are prepared with various polymercement ratios, and tested for moisture content, air permeability and strength. As a result, although there is no significant strength improvement, the coefficient of air permeability of the hardener-free epoxy-modified mortars is markedly decreased with an increase in the polymer-cement ratio. Islamic Society of Scientific Research (ISSR) 2011 Article PeerReviewed text/html en http://eprints.utm.my/id/eprint/34390/1/109 Bhutta, Muhammad Aamer Rafique (2011) Air permeability of hardener-free epoxy-modified mortars using NDT. Concrete Research Letters, 2 (2). pp. 241-248. ISSN 2180-1371
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Bhutta, Muhammad Aamer Rafique
Air permeability of hardener-free epoxy-modified mortars using NDT
description The purpose of this study is to investigate the air permeability of hardener-free epoxymodified mortars by applying a non-destructive testing method developed by RILEM Technical Committee 189-NEC. Considering intelligent patch materials for the repair work of deteriorated reinforced concrete structures, hardener-free epoxy-modified mortars using a bisphenol A-type epoxy resin without any hardener are prepared with various polymercement ratios, and tested for moisture content, air permeability and strength. As a result, although there is no significant strength improvement, the coefficient of air permeability of the hardener-free epoxy-modified mortars is markedly decreased with an increase in the polymer-cement ratio.
format Article
author Bhutta, Muhammad Aamer Rafique
author_facet Bhutta, Muhammad Aamer Rafique
author_sort Bhutta, Muhammad Aamer Rafique
title Air permeability of hardener-free epoxy-modified mortars using NDT
title_short Air permeability of hardener-free epoxy-modified mortars using NDT
title_full Air permeability of hardener-free epoxy-modified mortars using NDT
title_fullStr Air permeability of hardener-free epoxy-modified mortars using NDT
title_full_unstemmed Air permeability of hardener-free epoxy-modified mortars using NDT
title_sort air permeability of hardener-free epoxy-modified mortars using ndt
publisher Islamic Society of Scientific Research (ISSR)
publishDate 2011
url http://eprints.utm.my/id/eprint/34390/1/109
http://eprints.utm.my/id/eprint/34390/
_version_ 1643649573245157376
score 13.2014675

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