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Determination Of Mannings Coefficient For Modular Channel

A subsurface modular channel is a part of an environmental friendly dual drainage system comprises of grassed swale on top and a conveyance conduit beneath it. Bio – ecological Drainage System (BIOECODS) has implemented this concept for ecological swales that were built around Engineering Campus, Un...

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Main Author: Dinail, Nurul Juliyana
Format: Monograph
Language:English
Published: Universiti Sains Malaysia 2017
Subjects:
T Technology
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.usm.my/52071/1/Determination%20Of%20Mannings%20Coefficient%20For%20Modular%20Channel_Nurul%20Juliyana%20Dinail_A9_2017.pdf
http://eprints.usm.my/52071/
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spelling my.usm.eprints.52071 http://eprints.usm.my/52071/ Determination Of Mannings Coefficient For Modular Channel Dinail, Nurul Juliyana T Technology TA Engineering (General). Civil engineering (General) A subsurface modular channel is a part of an environmental friendly dual drainage system comprises of grassed swale on top and a conveyance conduit beneath it. Bio – ecological Drainage System (BIOECODS) has implemented this concept for ecological swales that were built around Engineering Campus, Universiti Sains Malaysia. Constant researches and developments have been carried out by River Engineering and Urban Drainage Research Centre (REDAC) to improve the application of BIOECODS. Laboratory tests on a newly – designed as well as pre – existing module were carried out to determine its Manning’s coefficient and to study the behaviour of the flow for each module through the flow rating curves. 21 sets of experiments were done based on different flow depths and slope conditions. The modules were tested under three different slopes; 1:500, 1:750 and 1:1000 with flow depths varying from 10 – 40 cm. Both of the modules labelled as Module 1 (existing design) and Module 2 (new design) had shown differences in terms of flow and Manning’s n. A comparison has also been made between Module 2 which was a triple arrangement module with previous study that used the same type of module but only had a single arrangement. The newly – designed module was observed to have better flow than Module 1. Manning’s n determined from this study will be used for future design and further study. This research is important for efficiency evaluation of a modular channel to act in subsurface drainage system thus to help in solving surface water runoff problems especially during peak flow. Universiti Sains Malaysia 2017-06-01 Monograph NonPeerReviewed application/pdf en http://eprints.usm.my/52071/1/Determination%20Of%20Mannings%20Coefficient%20For%20Modular%20Channel_Nurul%20Juliyana%20Dinail_A9_2017.pdf Dinail, Nurul Juliyana (2017) Determination Of Mannings Coefficient For Modular Channel. Project Report. Universiti Sains Malaysia, Pusat Pengajian Kejuruteraan Awam. (Submitted)
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T Technology
TA Engineering (General). Civil engineering (General)
spellingShingle T Technology
TA Engineering (General). Civil engineering (General)
Dinail, Nurul Juliyana
Determination Of Mannings Coefficient For Modular Channel
description A subsurface modular channel is a part of an environmental friendly dual drainage system comprises of grassed swale on top and a conveyance conduit beneath it. Bio – ecological Drainage System (BIOECODS) has implemented this concept for ecological swales that were built around Engineering Campus, Universiti Sains Malaysia. Constant researches and developments have been carried out by River Engineering and Urban Drainage Research Centre (REDAC) to improve the application of BIOECODS. Laboratory tests on a newly – designed as well as pre – existing module were carried out to determine its Manning’s coefficient and to study the behaviour of the flow for each module through the flow rating curves. 21 sets of experiments were done based on different flow depths and slope conditions. The modules were tested under three different slopes; 1:500, 1:750 and 1:1000 with flow depths varying from 10 – 40 cm. Both of the modules labelled as Module 1 (existing design) and Module 2 (new design) had shown differences in terms of flow and Manning’s n. A comparison has also been made between Module 2 which was a triple arrangement module with previous study that used the same type of module but only had a single arrangement. The newly – designed module was observed to have better flow than Module 1. Manning’s n determined from this study will be used for future design and further study. This research is important for efficiency evaluation of a modular channel to act in subsurface drainage system thus to help in solving surface water runoff problems especially during peak flow.
format Monograph
author Dinail, Nurul Juliyana
author_facet Dinail, Nurul Juliyana
author_sort Dinail, Nurul Juliyana
title Determination Of Mannings Coefficient For Modular Channel
title_short Determination Of Mannings Coefficient For Modular Channel
title_full Determination Of Mannings Coefficient For Modular Channel
title_fullStr Determination Of Mannings Coefficient For Modular Channel
title_full_unstemmed Determination Of Mannings Coefficient For Modular Channel
title_sort determination of mannings coefficient for modular channel
publisher Universiti Sains Malaysia
publishDate 2017
url http://eprints.usm.my/52071/1/Determination%20Of%20Mannings%20Coefficient%20For%20Modular%20Channel_Nurul%20Juliyana%20Dinail_A9_2017.pdf
http://eprints.usm.my/52071/
_version_ 1729703912300085248
score 13.211869

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