The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs
In this paper, different stacking sequences (0 / ± 45/90°) of laminated FRP slab under human-induced loads using finite element techniques are investigated to assess the dynamic characteristics of a composite floor and corresponding human comfort problems. Four layers of FRP, with different angles c...
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my.utm.764372018-04-30T13:23:55Z http://eprints.utm.my/id/eprint/76437/ The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs Soufeiani, L. Ghadyani, G. Hong Kueh, A. B. Nguyen, K. T. Q. TA Engineering (General). Civil engineering (General) In this paper, different stacking sequences (0 / ± 45/90°) of laminated FRP slab under human-induced loads using finite element techniques are investigated to assess the dynamic characteristics of a composite floor and corresponding human comfort problems. Four layers of FRP, with different angles comprising 256 cases, are modeled using ANSYS software. Load models with variable parameters are applied as pattern loads. Material properties and damping ratio are calculated separately for each case with the aid of MATLAB software and considered as input to ANSYS for obtaining the maximum responses in terms of deflection and acceleration from the walking load of people. Then the results are compared with the limiting values proposed by the design standards. A comparison of the two results reveals that 54 cases of investigated FRP laminate seem to be ideal for practical use in satisfying both the acceleration and displacement requirements. This study was carried out to provide a more realistic evaluation of this type of structure when subjected to vibration due to human walking. Elsevier Ltd 2017 Article PeerReviewed Soufeiani, L. and Ghadyani, G. and Hong Kueh, A. B. and Nguyen, K. T. Q. (2017) The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs. Journal of Building Engineering, 13 . pp. 41-52. ISSN 2352-7102 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85025159731&doi=10.1016%2fj.jobe.2017.07.004&partnerID=40&md5=798be76537e66348a46a0fbe8dfc847b DOI:10.1016/j.jobe.2017.07.004 |
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TA Engineering (General). Civil engineering (General) Soufeiani, L. Ghadyani, G. Hong Kueh, A. B. Nguyen, K. T. Q. The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs |
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In this paper, different stacking sequences (0 / ± 45/90°) of laminated FRP slab under human-induced loads using finite element techniques are investigated to assess the dynamic characteristics of a composite floor and corresponding human comfort problems. Four layers of FRP, with different angles comprising 256 cases, are modeled using ANSYS software. Load models with variable parameters are applied as pattern loads. Material properties and damping ratio are calculated separately for each case with the aid of MATLAB software and considered as input to ANSYS for obtaining the maximum responses in terms of deflection and acceleration from the walking load of people. Then the results are compared with the limiting values proposed by the design standards. A comparison of the two results reveals that 54 cases of investigated FRP laminate seem to be ideal for practical use in satisfying both the acceleration and displacement requirements. This study was carried out to provide a more realistic evaluation of this type of structure when subjected to vibration due to human walking. |
format |
Article |
author |
Soufeiani, L. Ghadyani, G. Hong Kueh, A. B. Nguyen, K. T. Q. |
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Soufeiani, L. Ghadyani, G. Hong Kueh, A. B. Nguyen, K. T. Q. |
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Soufeiani, L. |
title |
The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs |
title_short |
The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs |
title_full |
The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs |
title_fullStr |
The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs |
title_full_unstemmed |
The effect of laminate stacking sequence and fiber orientation on the dynamic response of FRP composite slabs |
title_sort |
effect of laminate stacking sequence and fiber orientation on the dynamic response of frp composite slabs |
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Elsevier Ltd |
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2017 |
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http://eprints.utm.my/id/eprint/76437/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85025159731&doi=10.1016%2fj.jobe.2017.07.004&partnerID=40&md5=798be76537e66348a46a0fbe8dfc847b |
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13.160551 |