Seman, M. A. and Sharifah Maszura, Syed Mohsin and Zaidi, A. M. A. and Jaini, Z. M. (2021) Numerical investigation of steel reinforcement arrangement in reinforced concrete wall subjected to blast. In: IOP Conference Series: Earth and Environmental Science, 4th National Conference on Wind & Earthquake Engineering , 16-17 October 2020 , Putrajaya, Malaysia. pp. 1-8., 682 (012039). ISSN 1755-1307
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Abstract
Three-dimensional (3D) numerical modelling of inverted-T shape reinforced concrete (RC) wall subjected to blast load is study in this paper. The walls have the same moment resistance with different steel reinforcement arrangements. It is subjected to 13.61 kg Trinitrotoluene (TNT) explosive at 1.21 m standoff distance from the centre. The Arbitrary Lagrange Euler (ALE) solvers coupling approach is employed for the interface analysis between air and structure to simulate the damage mechanism in AUTODYN numerical commercial software. The numerical damage indicator indicated, with mesh dependency assessment, the damage pattern vs experimental appeared precisely on the steel reinforcement grid due to the smaller element size compared to the coarse element used.
| Item Type: | Conference or Workshop Item (Lecture) |
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| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | AUTODYN; Blast; Reinforced concrete; Simulation; Structure |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TH Building construction |
| Faculty/Division: | Institute of Postgraduate Studies College of Engineering Faculty of Civil Engineering Technology |
| Depositing User: | Mrs Norsaini Abdul Samat |
| Date Deposited: | 09 Nov 2021 07:44 |
| Last Modified: | 09 Nov 2021 07:44 |
| URI: | http://umpir.ump.edu.my/id/eprint/32484 |
| Download Statistic: | View Download Statistics |
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