Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP

There are only limited studies that directly correlate the increase in structural capacities in resisting the blast loads with the fiber reinforced polymer (FRP) strengthenin.. In this paper, numerical analyses of dynamic response and damage of reinforced concrete (RC) columns strengthened with FRP...

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Main Authors:	Mutalib, A. A., Bahkhary, Norhisham
Format:	Article
Published:	Penerbit UTM Press 2011
Subjects:	QA76 Computer software
Online Access:	http://eprints.utm.my/id/eprint/44898/ http://dx.doi.org/10.11113/jt.v55.75
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Institution:	Universiti Teknologi Malaysia

id	my.utm.44898
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spelling	my.utm.448982017-11-01T04:17:16Z http://eprints.utm.my/id/eprint/44898/ Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP Mutalib, A. A. Bahkhary, Norhisham QA76 Computer software There are only limited studies that directly correlate the increase in structural capacities in resisting the blast loads with the fiber reinforced polymer (FRP) strengthenin.. In this paper, numerical analyses of dynamic response and damage of reinforced concrete (RC) columns strengthened with FRP to blast loads are carried out using the commercial software LS-DYNA. A series of simulations are performed to predict the blast response and damage of columns with different FRP type. The simulations also involved parametric studies by varying the FRP thickness, configuration, different column dimension, concrete strength, and longitudinal and transverse reinforcement ratio. The numerical results are used to develop pressure-impulse (P-I) diagrams of FRP strengthened RC columns. Based on the numerical results, the empirical formulae are derived to calculate the pressure and impulse asymptotes of the P-I diagrams of RC columns strengthened with FRP Penerbit UTM Press 2011-05 Article PeerReviewed Mutalib, A. A. and Bahkhary, Norhisham (2011) Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP. Jurnal Teknologi, 55 . pp. 27-38. ISSN 0127-9696 http://dx.doi.org/10.11113/jt.v55.75 DOI:10.11113/jt.v55.75
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/
topic	QA76 Computer software
spellingShingle	QA76 Computer software Mutalib, A. A. Bahkhary, Norhisham Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP
description	There are only limited studies that directly correlate the increase in structural capacities in resisting the blast loads with the fiber reinforced polymer (FRP) strengthenin.. In this paper, numerical analyses of dynamic response and damage of reinforced concrete (RC) columns strengthened with FRP to blast loads are carried out using the commercial software LS-DYNA. A series of simulations are performed to predict the blast response and damage of columns with different FRP type. The simulations also involved parametric studies by varying the FRP thickness, configuration, different column dimension, concrete strength, and longitudinal and transverse reinforcement ratio. The numerical results are used to develop pressure-impulse (P-I) diagrams of FRP strengthened RC columns. Based on the numerical results, the empirical formulae are derived to calculate the pressure and impulse asymptotes of the P-I diagrams of RC columns strengthened with FRP
format	Article
author	Mutalib, A. A. Bahkhary, Norhisham
author_facet	Mutalib, A. A. Bahkhary, Norhisham
author_sort	Mutalib, A. A.
title	Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP
title_short	Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP
title_full	Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP
title_fullStr	Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP
title_full_unstemmed	Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP
title_sort	empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with frp
publisher	Penerbit UTM Press
publishDate	2011
url	http://eprints.utm.my/id/eprint/44898/ http://dx.doi.org/10.11113/jt.v55.75
_version_	1643651579219279872

Empirical formulae to predict pressure and impulsive asymptotes for p-i diagrams of rc columns strengthened with FRP

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