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Stress and deformation analysis on dam spillway structure due to water discharge

This study assesses the structural analysis on the sector gate in dam spillway with 5m gap opening. The parameters determined on this study are equivalent stress and total deformation. The structure analysis on the spillway structure is due to the impact of water discharge. Computational fluid dynam...

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Main Authors: Hassan N.H., Zawawi M.H., Abas M.A., Radzi M.R.M., Hassani A., Zahari N.M., Ramli M.Z., Kamaruddin M.A., Sidek L.M.
Other Authors: 57204683370
Format: Conference Paper
Published: American Institute of Physics Inc. 2023
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spelling my.uniten.dspace-251612023-05-29T16:07:02Z Stress and deformation analysis on dam spillway structure due to water discharge Hassan N.H. Zawawi M.H. Abas M.A. Radzi M.R.M. Hassani A. Zahari N.M. Ramli M.Z. Kamaruddin M.A. Sidek L.M. 57204683370 39162217600 56893346700 57204677038 57210389923 54891672300 57195984780 44361188400 35070506500 This study assesses the structural analysis on the sector gate in dam spillway with 5m gap opening. The parameters determined on this study are equivalent stress and total deformation. The structure analysis on the spillway structure is due to the impact of water discharge. Computational fluid dynamic (CFD) modelling is applied to assess the water flow that affect stress and deformation occurred using computational aided program using ANSYS. Result of the transient structure model show that the highest stress value is at the radial gate which is 29.69MPa and the lowest stress value is at stilling basin which is 0.037 x 10-9 MPa. All the deformation values are relatively low especially at the stilling basin which is 1.021 x 10-9 m and the largest deformation value is at the radial gate which is 10.47 x 10-6m. It can be concluded that the stress and deformation give different result due to different materials. Stress and deformation values at mild steel material parts are higher than concrete material parts due to the high impact of water pressure. Future mitigation measures have to take to ensure the sustainability of the structural integrity. � 2020 Author(s). Final 2023-05-29T08:07:02Z 2023-05-29T08:07:02Z 2020 Conference Paper 10.1063/5.0023919 2-s2.0-85096490531 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85096490531&doi=10.1063%2f5.0023919&partnerID=40&md5=cf3125d988df7c1f63dee03c8ed1b7c8 https://irepository.uniten.edu.my/handle/123456789/25161 2291 23919 American Institute of Physics Inc. Scopus
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/
description This study assesses the structural analysis on the sector gate in dam spillway with 5m gap opening. The parameters determined on this study are equivalent stress and total deformation. The structure analysis on the spillway structure is due to the impact of water discharge. Computational fluid dynamic (CFD) modelling is applied to assess the water flow that affect stress and deformation occurred using computational aided program using ANSYS. Result of the transient structure model show that the highest stress value is at the radial gate which is 29.69MPa and the lowest stress value is at stilling basin which is 0.037 x 10-9 MPa. All the deformation values are relatively low especially at the stilling basin which is 1.021 x 10-9 m and the largest deformation value is at the radial gate which is 10.47 x 10-6m. It can be concluded that the stress and deformation give different result due to different materials. Stress and deformation values at mild steel material parts are higher than concrete material parts due to the high impact of water pressure. Future mitigation measures have to take to ensure the sustainability of the structural integrity. � 2020 Author(s).
author2 57204683370
author_facet 57204683370
Hassan N.H.
Zawawi M.H.
Abas M.A.
Radzi M.R.M.
Hassani A.
Zahari N.M.
Ramli M.Z.
Kamaruddin M.A.
Sidek L.M.
format Conference Paper
author Hassan N.H.
Zawawi M.H.
Abas M.A.
Radzi M.R.M.
Hassani A.
Zahari N.M.
Ramli M.Z.
Kamaruddin M.A.
Sidek L.M.
spellingShingle Hassan N.H.
Zawawi M.H.
Abas M.A.
Radzi M.R.M.
Hassani A.
Zahari N.M.
Ramli M.Z.
Kamaruddin M.A.
Sidek L.M.
Stress and deformation analysis on dam spillway structure due to water discharge
author_sort Hassan N.H.
title Stress and deformation analysis on dam spillway structure due to water discharge
title_short Stress and deformation analysis on dam spillway structure due to water discharge
title_full Stress and deformation analysis on dam spillway structure due to water discharge
title_fullStr Stress and deformation analysis on dam spillway structure due to water discharge
title_full_unstemmed Stress and deformation analysis on dam spillway structure due to water discharge
title_sort stress and deformation analysis on dam spillway structure due to water discharge
publisher American Institute of Physics Inc.
publishDate 2023
_version_ 1806425676457181184
score 13.222552

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