Staff View: Sediment Incipient Motion in Sewer with a Bed Deposit

Sediment Incipient Motion in Sewer with a Bed Deposit

This paper analyses experimental data on sediment incipient motion with varying sediment bed thickness (of d50, 5, 10 and 24 mm). Sediment particles (with sizes ranging from 0.5 mm to 4.78 mm) were used to evaluate the effect of deposited bed. Variation of shear velocity estimation was investigated...

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Main Authors:	Wan Hanna Melini, Wan Mohtar, Bong, C.H.J., Aminuddin, Ab. Ghani, Mir Jafar Sadegh, Safari, Aizat Mohd, Taib, Haitham Abdulmohsin, Afan, Ahmed, El-Shafie
Format:	Article
Language:	English
Published:	ULAKBİM Journal System 2022
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://ir.unimas.my/id/eprint/33393/1/Sediment1.pdf http://ir.unimas.my/id/eprint/33393/ https://dergipark.org.tr/en/pub/tekderg/issue/55936/572529 https://doi.org/10.18400/tekderg.572529
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id	my.unimas.ir.33393
record_format	eprints
spelling	my.unimas.ir.333932022-02-03T06:55:46Z http://ir.unimas.my/id/eprint/33393/ Sediment Incipient Motion in Sewer with a Bed Deposit Wan Hanna Melini, Wan Mohtar Bong, C.H.J. Aminuddin, Ab. Ghani Mir Jafar Sadegh, Safari Aizat Mohd, Taib Haitham Abdulmohsin, Afan Ahmed, El-Shafie TA Engineering (General). Civil engineering (General) This paper analyses experimental data on sediment incipient motion with varying sediment bed thickness (of d50, 5, 10 and 24 mm). Sediment particles (with sizes ranging from 0.5 mm to 4.78 mm) were used to evaluate the effect of deposited bed. Variation of shear velocity estimation was investigated where the critical Shields parameter was expressed using bed-slope product u∗cb, log-law u∗cl and was extended in terms of critical mean velocity. The critical Shields parameters obtained were significantly lower than the traditional Shields curve when u∗cl was used compared to u∗cb. Higher critical mean velocity is needed for shallower deposits. ULAKBİM Journal System 2022-01-01 Article PeerReviewed text en http://ir.unimas.my/id/eprint/33393/1/Sediment1.pdf Wan Hanna Melini, Wan Mohtar and Bong, C.H.J. and Aminuddin, Ab. Ghani and Mir Jafar Sadegh, Safari and Aizat Mohd, Taib and Haitham Abdulmohsin, Afan and Ahmed, El-Shafie (2022) Sediment Incipient Motion in Sewer with a Bed Deposit. Teknik Dergi, 33 (1). pp. 11473-11486. ISSN 1300-3453 (In Press) https://dergipark.org.tr/en/pub/tekderg/issue/55936/572529 https://doi.org/10.18400/tekderg.572529
institution	Universiti Malaysia Sarawak
building	Centre for Academic Information Services (CAIS)
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Sarawak
content_source	UNIMAS Institutional Repository
url_provider	http://ir.unimas.my/
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Wan Hanna Melini, Wan Mohtar Bong, C.H.J. Aminuddin, Ab. Ghani Mir Jafar Sadegh, Safari Aizat Mohd, Taib Haitham Abdulmohsin, Afan Ahmed, El-Shafie Sediment Incipient Motion in Sewer with a Bed Deposit
description	This paper analyses experimental data on sediment incipient motion with varying sediment bed thickness (of d50, 5, 10 and 24 mm). Sediment particles (with sizes ranging from 0.5 mm to 4.78 mm) were used to evaluate the effect of deposited bed. Variation of shear velocity estimation was investigated where the critical Shields parameter was expressed using bed-slope product u∗cb, log-law u∗cl and was extended in terms of critical mean velocity. The critical Shields parameters obtained were significantly lower than the traditional Shields curve when u∗cl was used compared to u∗cb. Higher critical mean velocity is needed for shallower deposits.
format	Article
author	Wan Hanna Melini, Wan Mohtar Bong, C.H.J. Aminuddin, Ab. Ghani Mir Jafar Sadegh, Safari Aizat Mohd, Taib Haitham Abdulmohsin, Afan Ahmed, El-Shafie
author_facet	Wan Hanna Melini, Wan Mohtar Bong, C.H.J. Aminuddin, Ab. Ghani Mir Jafar Sadegh, Safari Aizat Mohd, Taib Haitham Abdulmohsin, Afan Ahmed, El-Shafie
author_sort	Wan Hanna Melini, Wan Mohtar
title	Sediment Incipient Motion in Sewer with a Bed Deposit
title_short	Sediment Incipient Motion in Sewer with a Bed Deposit
title_full	Sediment Incipient Motion in Sewer with a Bed Deposit
title_fullStr	Sediment Incipient Motion in Sewer with a Bed Deposit
title_full_unstemmed	Sediment Incipient Motion in Sewer with a Bed Deposit
title_sort	sediment incipient motion in sewer with a bed deposit
publisher	ULAKBİM Journal System
publishDate	2022
url	http://ir.unimas.my/id/eprint/33393/1/Sediment1.pdf http://ir.unimas.my/id/eprint/33393/ https://dergipark.org.tr/en/pub/tekderg/issue/55936/572529 https://doi.org/10.18400/tekderg.572529
_version_	1724078574302920704
score	13.211869

Sediment Incipient Motion in Sewer with a Bed Deposit

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