Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact

A new type of composite concrete which can be called corundum-rubble concrete (CRC) was presented to improve the resistance of protective structure to the projectile impact. Comparative experiments were conducted between CRC and reinforced concrete, and a modified Taylor model was proposed to predic...

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Main Authors:	Y. L. Xue, D. G. Tang, W. X. Chen, Z. Z. Li, D. P. Li, M. L. Yao
Format:	Article
Language:	English
Published:	Hindawi Limited 2017-01-01
Series:	Shock and Vibration
Online Access:	http://dx.doi.org/10.1155/2017/1396567

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spelling	doaj-983d8ef664e343c39ff4b93c16b88c0b2020-11-24T20:59:49ZengHindawi LimitedShock and Vibration1070-96221875-92032017-01-01201710.1155/2017/13965671396567Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile ImpactY. L. Xue0D. G. Tang1W. X. Chen2Z. Z. Li3D. P. Li4M. L. Yao5State Key Laboratory of Disaster Prevention & Mitigation of Explosion & Impact, College of Defense Engineering, PLA University of Science & Technology, Nanjing, Jiangsu 210007, ChinaState Key Laboratory of Disaster Prevention & Mitigation of Explosion & Impact, College of Defense Engineering, PLA University of Science & Technology, Nanjing, Jiangsu 210007, ChinaState Key Laboratory of Disaster Prevention & Mitigation of Explosion & Impact, College of Defense Engineering, PLA University of Science & Technology, Nanjing, Jiangsu 210007, ChinaState Key Laboratory of Disaster Prevention & Mitigation of Explosion & Impact, College of Defense Engineering, PLA University of Science & Technology, Nanjing, Jiangsu 210007, ChinaNo. 5 Air Defense Engineering Department of PLA Air Force, Nanjing, Jiangsu 211100, ChinaKey Laboratory on Electromagnetic Electro-Optical Engineering, College of Field Engineering, PLA University of Science & Technology, Nanjing, Jiangsu 210007, ChinaA new type of composite concrete which can be called corundum-rubble concrete (CRC) was presented to improve the resistance of protective structure to the projectile impact. Comparative experiments were conducted between CRC and reinforced concrete, and a modified Taylor model was proposed to predict the penetration depth of CRC targets. Experimental results show that CRC is much higher than reinforced concrete in both strength and hardness and shows excellent resistance to the 0.125 m-diameter projectile impact. Theoretical analyses demonstrated that the modified Taylor model’s predicted results were in good agreement with the measured values.http://dx.doi.org/10.1155/2017/1396567
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Y. L. Xue D. G. Tang W. X. Chen Z. Z. Li D. P. Li M. L. Yao
spellingShingle	Y. L. Xue D. G. Tang W. X. Chen Z. Z. Li D. P. Li M. L. Yao Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact Shock and Vibration
author_facet	Y. L. Xue D. G. Tang W. X. Chen Z. Z. Li D. P. Li M. L. Yao
author_sort	Y. L. Xue
title	Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact
title_short	Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact
title_full	Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact
title_fullStr	Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact
title_full_unstemmed	Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact
title_sort	experimental and analytical study on the penetration of corundum-rubble concrete subjected to projectile impact
publisher	Hindawi Limited
series	Shock and Vibration
issn	1070-9622 1875-9203
publishDate	2017-01-01
description	A new type of composite concrete which can be called corundum-rubble concrete (CRC) was presented to improve the resistance of protective structure to the projectile impact. Comparative experiments were conducted between CRC and reinforced concrete, and a modified Taylor model was proposed to predict the penetration depth of CRC targets. Experimental results show that CRC is much higher than reinforced concrete in both strength and hardness and shows excellent resistance to the 0.125 m-diameter projectile impact. Theoretical analyses demonstrated that the modified Taylor model’s predicted results were in good agreement with the measured values.
url	http://dx.doi.org/10.1155/2017/1396567
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Experimental and Analytical Study on the Penetration of Corundum-Rubble Concrete Subjected to Projectile Impact

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