Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -

To date, oblique impact has not been studied and few experimental data on the local damage of reinforced concrete (RC) panels exist for oblique impact of deformable projectiles. The final purpose of this study is to propose a new formula for evaluating the local damage to reinforced concrete structu...

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Autores principales:	Akemi NISHIDA, Minoru NAGAI, Haruji TSUBOTA, Yinsheng LI
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2018
Materias:	local damage oblique impact rc panel fem deformable projectiles Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/ece7813d9c774949b149dc985cc444ac
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spelling	oai:doaj.org-article:ece7813d9c774949b149dc985cc444ac2021-11-26T07:23:09ZEvaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -2187-974510.1299/mej.18-00087https://doaj.org/article/ece7813d9c774949b149dc985cc444ac2018-08-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/5/5/5_18-00087/_pdf/-char/enhttps://doaj.org/toc/2187-9745To date, oblique impact has not been studied and few experimental data on the local damage of reinforced concrete (RC) panels exist for oblique impact of deformable projectiles. The final purpose of this study is to propose a new formula for evaluating the local damage to reinforced concrete structures caused by oblique impact based on past experimental results and simulation results. As the first step of this final purpose, we validate the analytical method by comparison with the experimental results and simulate the damage caused by oblique impact using the validated method. First, we analyze and simulate the local damage of RC panel caused by a deformable projectile owing to an impact test normal to the target structure to verify the validity of the simulation analysis. Next, we perform simulation analyses for evaluating the perforation of RC panel due to oblique impact by the deformable projectile and present the results. Various response characteristics and perforation mechanisms to be the basis of examination of oblique impact evaluation were clarified in this paper.Akemi NISHIDAMinoru NAGAIHaruji TSUBOTAYinsheng LIThe Japan Society of Mechanical Engineersarticlelocal damageoblique impactrc panelfemdeformable projectilesMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 5, Iss 5, Pp 18-00087-18-00087 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	local damage oblique impact rc panel fem deformable projectiles Mechanical engineering and machinery TJ1-1570
spellingShingle	local damage oblique impact rc panel fem deformable projectiles Mechanical engineering and machinery TJ1-1570 Akemi NISHIDA Minoru NAGAI Haruji TSUBOTA Yinsheng LI Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -
description	To date, oblique impact has not been studied and few experimental data on the local damage of reinforced concrete (RC) panels exist for oblique impact of deformable projectiles. The final purpose of this study is to propose a new formula for evaluating the local damage to reinforced concrete structures caused by oblique impact based on past experimental results and simulation results. As the first step of this final purpose, we validate the analytical method by comparison with the experimental results and simulate the damage caused by oblique impact using the validated method. First, we analyze and simulate the local damage of RC panel caused by a deformable projectile owing to an impact test normal to the target structure to verify the validity of the simulation analysis. Next, we perform simulation analyses for evaluating the perforation of RC panel due to oblique impact by the deformable projectile and present the results. Various response characteristics and perforation mechanisms to be the basis of examination of oblique impact evaluation were clarified in this paper.
format	article
author	Akemi NISHIDA Minoru NAGAI Haruji TSUBOTA Yinsheng LI
author_facet	Akemi NISHIDA Minoru NAGAI Haruji TSUBOTA Yinsheng LI
author_sort	Akemi NISHIDA
title	Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -
title_short	Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -
title_full	Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -
title_fullStr	Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -
title_full_unstemmed	Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -
title_sort	evaluation of local damage to reinforced concrete panels subjected to oblique impact - simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -
publisher	The Japan Society of Mechanical Engineers
publishDate	2018
url	https://doaj.org/article/ece7813d9c774949b149dc985cc444ac
work_keys_str_mv	AT akeminishida evaluationoflocaldamagetoreinforcedconcretepanelssubjectedtoobliqueimpactsimulationanalysisforevaluatingperforationphenomenacausedbyobliqueimpactofdeformableprojectiles AT minorunagai evaluationoflocaldamagetoreinforcedconcretepanelssubjectedtoobliqueimpactsimulationanalysisforevaluatingperforationphenomenacausedbyobliqueimpactofdeformableprojectiles AT harujitsubota evaluationoflocaldamagetoreinforcedconcretepanelssubjectedtoobliqueimpactsimulationanalysisforevaluatingperforationphenomenacausedbyobliqueimpactofdeformableprojectiles AT yinshengli evaluationoflocaldamagetoreinforcedconcretepanelssubjectedtoobliqueimpactsimulationanalysisforevaluatingperforationphenomenacausedbyobliqueimpactofdeformableprojectiles
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Evaluation of local damage to reinforced concrete panels subjected to oblique impact - Simulation analysis for evaluating perforation phenomena caused by oblique impact of deformable projectiles -

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