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Dual-system concept for stormwater control in commercial centre

This paper describes the stormwater characterization due to a dual stormwater detention system that is tailored for a commercial area. A commercial centre is known to have the area covered with two distinct land uses, namely the shop buildings and tarred road surfaces. Manipulating these land uses f...

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Main Authors: Darrien Yau Seng, Mah, Janice Lynn, Ayog, Afdal Haziq, Mohammad Salehe
Format: Article
Language:English
Published: Accents Journals 2022
Subjects:
TA Engineering (General). Civil engineering (General)
TD Environmental technology. Sanitary engineering
Online Access:http://ir.unimas.my/id/eprint/37829/1/stormwater1.pdf
http://ir.unimas.my/id/eprint/37829/
https://accentsjournals.org/currentIssue.php?journalsId=110
http://dx.doi.org/10.19101/IJATEE.2021.874685
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spelling my.unimas.ir.378292022-03-10T02:30:26Z http://ir.unimas.my/id/eprint/37829/ Dual-system concept for stormwater control in commercial centre Darrien Yau Seng, Mah Janice Lynn, Ayog Afdal Haziq, Mohammad Salehe TA Engineering (General). Civil engineering (General) TD Environmental technology. Sanitary engineering This paper describes the stormwater characterization due to a dual stormwater detention system that is tailored for a commercial area. A commercial centre is known to have the area covered with two distinct land uses, namely the shop buildings and tarred road surfaces. Manipulating these land uses for more environmental-friendly urban stormwater management; a novel dual stormwater detention system is introduced within the buildings and roads. Using a case study of a simple one-row shop building, a detention system is proposed under the walkway in front of the shop lots and under the parking spaces in front of the same shops. Storm water management model (SWMM) version 5.0 is used to simulate three scenarios of drainage flow in the study site. Simulations of a single detention system of either under the walkway (Scenario 1) or parking spaces (Scenario 2) are carried out. Scenario 3 is a simulation of a dual system combining the previous two scenarios. Scenario 2 has a catchment of about 10% of the total commercial centre; Scenario 2 has about 20% and Scenario 3 has about 30%. It is found that Scenario 3, namely the dual system with the highest connected water contributing catchment produces the best stormwater control by lowering the post-development peak hydrographs by 1.5 times, thus achieving the nearest to the pre-development condition. The simulations also show that the two separate single detention systems are less effective than the dual system in this case study. Accents Journals 2022-01-31 Article PeerReviewed text en http://ir.unimas.my/id/eprint/37829/1/stormwater1.pdf Darrien Yau Seng, Mah and Janice Lynn, Ayog and Afdal Haziq, Mohammad Salehe (2022) Dual-system concept for stormwater control in commercial centre. International Journal of Advanced Technology and Engineering Exploration, 9 (86). pp. 1-15. ISSN 2394-7454 https://accentsjournals.org/currentIssue.php?journalsId=110 http://dx.doi.org/10.19101/IJATEE.2021.874685
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)
TD Environmental technology. Sanitary engineering
spellingShingle TA Engineering (General). Civil engineering (General)
TD Environmental technology. Sanitary engineering
Darrien Yau Seng, Mah
Janice Lynn, Ayog
Afdal Haziq, Mohammad Salehe
Dual-system concept for stormwater control in commercial centre
description This paper describes the stormwater characterization due to a dual stormwater detention system that is tailored for a commercial area. A commercial centre is known to have the area covered with two distinct land uses, namely the shop buildings and tarred road surfaces. Manipulating these land uses for more environmental-friendly urban stormwater management; a novel dual stormwater detention system is introduced within the buildings and roads. Using a case study of a simple one-row shop building, a detention system is proposed under the walkway in front of the shop lots and under the parking spaces in front of the same shops. Storm water management model (SWMM) version 5.0 is used to simulate three scenarios of drainage flow in the study site. Simulations of a single detention system of either under the walkway (Scenario 1) or parking spaces (Scenario 2) are carried out. Scenario 3 is a simulation of a dual system combining the previous two scenarios. Scenario 2 has a catchment of about 10% of the total commercial centre; Scenario 2 has about 20% and Scenario 3 has about 30%. It is found that Scenario 3, namely the dual system with the highest connected water contributing catchment produces the best stormwater control by lowering the post-development peak hydrographs by 1.5 times, thus achieving the nearest to the pre-development condition. The simulations also show that the two separate single detention systems are less effective than the dual system in this case study.
format Article
author Darrien Yau Seng, Mah
Janice Lynn, Ayog
Afdal Haziq, Mohammad Salehe
author_facet Darrien Yau Seng, Mah
Janice Lynn, Ayog
Afdal Haziq, Mohammad Salehe
author_sort Darrien Yau Seng, Mah
title Dual-system concept for stormwater control in commercial centre
title_short Dual-system concept for stormwater control in commercial centre
title_full Dual-system concept for stormwater control in commercial centre
title_fullStr Dual-system concept for stormwater control in commercial centre
title_full_unstemmed Dual-system concept for stormwater control in commercial centre
title_sort dual-system concept for stormwater control in commercial centre
publisher Accents Journals
publishDate 2022
url http://ir.unimas.my/id/eprint/37829/1/stormwater1.pdf
http://ir.unimas.my/id/eprint/37829/
https://accentsjournals.org/currentIssue.php?journalsId=110
http://dx.doi.org/10.19101/IJATEE.2021.874685
_version_ 1728055570950258688
score 13.211869

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