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Computational analysis of reinforced concrete slabs subjected to impact loads

Mokhatar, Shahrul Niza and Abdullah, Redzuan (2012) Computational analysis of reinforced concrete slabs subjected to impact loads. International Journal of Integrated Engineering, 4 (2). pp. 70-76. ISSN 2229838X

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Abstract

Nowadays, the numerical models for the impact load assessment are starting to become more accurate and reliable. Combined with modern computer hardware, the computational time for such an assessment has been reduced to a satisfactory level. In this study, an attempt has been made to present the simulation technique and examine the accuracy of modern software with regards to assessing the response of reinforced concrete slabs subjected to impact loading near the ultimate load ranges. The response such as time-impact force graph, damage wave propagation, effectiveness of mesh density, effect of projectile size and final crack pattern are verified against existing experimental results. It is shown that the present general purpose Finite Element Analysis (FEA) is able to simulate and predict the impact behavior of structural systems satisfactorily.

Item Type: Article
Uncontrolled Keywords: Computational simulation; reinforced concrete slabs; ABAQUS; impact loads
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials
Divisions: Faculty of Civil and Environmental Engineering > Department of Structural and Material Engineering
Depositing User: Mr. Mohammad Shaifulrip Ithnin
Date Deposited: 13 Aug 2018 03:33
Last Modified: 13 Aug 2018 03:33
URI: http://eprints.uthm.edu.my/id/eprint/9696
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