Rectangular culvert scour with non-uniform sand

This study focused on the scouring processes from a rectangular culvert outlet on a non-uniform sediment sand bed under different flow conditions and tailwater depths to establish the scour dimensions and geometry. Fourteen experiments were carried out on the non-uniform sediment bed with median siz...

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Main Author: Akthar, Alkhaff
Other Authors: Lim Siow Yong
Format: Final Year Project
Language:English
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10356/61268
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-612682023-03-03T16:58:40Z Rectangular culvert scour with non-uniform sand Akthar, Alkhaff Lim Siow Yong School of Civil and Environmental Engineering DRNTU::Engineering::Civil engineering::Water resources This study focused on the scouring processes from a rectangular culvert outlet on a non-uniform sediment sand bed under different flow conditions and tailwater depths to establish the scour dimensions and geometry. Fourteen experiments were carried out on the non-uniform sediment bed with median size (d50) of 1.803mm and associated geometric standard deviations (σg) of 2.67.This study proposed a correlation equation between the scour volume and the scouring parameters based on past researchers’ data. The proposed correlation equation is then compared with the experimental data to determine if it is in agreement with the equation. Bachelor of Engineering (Civil) 2014-06-06T07:50:41Z 2014-06-06T07:50:41Z 2014 2014 Final Year Project (FYP) http://hdl.handle.net/10356/61268 en Nanyang Technological University 104 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Civil engineering::Water resources
spellingShingle DRNTU::Engineering::Civil engineering::Water resources
Akthar, Alkhaff
Rectangular culvert scour with non-uniform sand
description This study focused on the scouring processes from a rectangular culvert outlet on a non-uniform sediment sand bed under different flow conditions and tailwater depths to establish the scour dimensions and geometry. Fourteen experiments were carried out on the non-uniform sediment bed with median size (d50) of 1.803mm and associated geometric standard deviations (σg) of 2.67.This study proposed a correlation equation between the scour volume and the scouring parameters based on past researchers’ data. The proposed correlation equation is then compared with the experimental data to determine if it is in agreement with the equation.
author2 Lim Siow Yong
author_facet Lim Siow Yong
Akthar, Alkhaff
format Final Year Project
author Akthar, Alkhaff
author_sort Akthar, Alkhaff
title Rectangular culvert scour with non-uniform sand
title_short Rectangular culvert scour with non-uniform sand
title_full Rectangular culvert scour with non-uniform sand
title_fullStr Rectangular culvert scour with non-uniform sand
title_full_unstemmed Rectangular culvert scour with non-uniform sand
title_sort rectangular culvert scour with non-uniform sand
publishDate 2014
url http://hdl.handle.net/10356/61268
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