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Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load

This study investigated the influence of laminate properties toward the collapse of composite cross arm structure under multi-axial quasi-static loading. A three-dimensional finite-element model of a cross arm was developed and integrated with Hashin's failure subroutine to predict the inter-la...

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Main Authors: Mohamad, D., Syamsir, A., Beddu, S., Kamal, N.L.M., Zainoodin, M.M., Razali, M.F., Abas, A., Seman, S.A.H.A., Ng, F.C.
Format: Conference Paper
Language:English
Published: 2020
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spelling my.uniten.dspace-132012020-08-18T08:30:09Z Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load Mohamad, D. Syamsir, A. Beddu, S. Kamal, N.L.M. Zainoodin, M.M. Razali, M.F. Abas, A. Seman, S.A.H.A. Ng, F.C. This study investigated the influence of laminate properties toward the collapse of composite cross arm structure under multi-axial quasi-static loading. A three-dimensional finite-element model of a cross arm was developed and integrated with Hashin's failure subroutine to predict the inter-laminar damages of the composite upon its application. The mechanical deformation and failure of the composite structure were evaluated over three laminate properties. This investigation revealed that variation in laminates properties yielded different structural deflection and laminate damages. The cross arm with a greater young modulus and ultimate stresses (laminate B) experienced a single failure mode of fiber buckling in compression at deflection of 0.082 m. For the given multi-axial load, the laminate configuration and properties considered in this study failed to prevent the failure of the cross arm. © 2019 IOP Publishing Ltd. All rights reserved. 2020-02-03T03:31:03Z 2020-02-03T03:31:03Z 2019-06 Conference Paper 10.1088/1757-899X/530/1/012029 en
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language English
description This study investigated the influence of laminate properties toward the collapse of composite cross arm structure under multi-axial quasi-static loading. A three-dimensional finite-element model of a cross arm was developed and integrated with Hashin's failure subroutine to predict the inter-laminar damages of the composite upon its application. The mechanical deformation and failure of the composite structure were evaluated over three laminate properties. This investigation revealed that variation in laminates properties yielded different structural deflection and laminate damages. The cross arm with a greater young modulus and ultimate stresses (laminate B) experienced a single failure mode of fiber buckling in compression at deflection of 0.082 m. For the given multi-axial load, the laminate configuration and properties considered in this study failed to prevent the failure of the cross arm. © 2019 IOP Publishing Ltd. All rights reserved.
format Conference Paper
author Mohamad, D.
Syamsir, A.
Beddu, S.
Kamal, N.L.M.
Zainoodin, M.M.
Razali, M.F.
Abas, A.
Seman, S.A.H.A.
Ng, F.C.
spellingShingle Mohamad, D.
Syamsir, A.
Beddu, S.
Kamal, N.L.M.
Zainoodin, M.M.
Razali, M.F.
Abas, A.
Seman, S.A.H.A.
Ng, F.C.
Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load
author_facet Mohamad, D.
Syamsir, A.
Beddu, S.
Kamal, N.L.M.
Zainoodin, M.M.
Razali, M.F.
Abas, A.
Seman, S.A.H.A.
Ng, F.C.
author_sort Mohamad, D.
title Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load
title_short Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load
title_full Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load
title_fullStr Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load
title_full_unstemmed Effect of Laminate Properties on the Failure of Cross Arm Structure under Multi-Axial Load
title_sort effect of laminate properties on the failure of cross arm structure under multi-axial load
publishDate 2020
_version_ 1678595894960717824
score 13.222552

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