Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an Example

To effectively solve the flooding problem in urban high-density built-up areas and accurately determine drainage schemes for these areas, this paper introduces the MIKE FLOOD model and takes the southern region of Fuhai River in Shenzhen as the research object. The study simulates and analyzes the w...

Full description

Saved in:
Bibliographic Details
Main Authors: YAN Hengheng, LU Qiaohui
Format: Article
Language:zho
Published: Editorial Office of Pearl River 2024-12-01
Series:Renmin Zhujiang
Subjects:
Online Access:http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2024.12.004
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841530141993336832
author YAN Hengheng
LU Qiaohui
author_facet YAN Hengheng
LU Qiaohui
author_sort YAN Hengheng
collection DOAJ
description To effectively solve the flooding problem in urban high-density built-up areas and accurately determine drainage schemes for these areas, this paper introduces the MIKE FLOOD model and takes the southern region of Fuhai River in Shenzhen as the research object. The study simulates and analyzes the waterlogging condition and river overtopping condition of the study area under flood-dominated and tide-dominated scenarios by current scheme, centralized drainage scheme and decentralized drainage scheme. The results show that:<italic> </italic>①Under the flood-dominated and tide-dominated scenarios, there is local waterlogging in the study area. Under the tide-dominated scenario, overtopping occurs in three tributaries, which is caused by the jacking role of the sea. ②The working condition of the dispersed drainage scheme can reduce the waterlogging area by 37.78% and 74.6% under the flood-dominated and tide-dominated scenarios respectively, and shorten the flood-affected duration by 24.53% and 51.61% respectively. Under the tide-dominated scenario, the overtopping of the aforementioned three tributaries can be solved through the dispersed drainage. ③When a flood occurs, through the opening of three dispersed drainage pumping stations and the estuary sluice the flood can flow out to the sea. When an extremely high tide occurs, through the closing of the estuary sluice and the opening of the estuary pumping station, the water level of the main river can be lowered, which solves the problems of flooding prevention and drainage. The research results can provide a basis for drainage schemes in high-density built-up areas, which plays an important role in ensuring urban safety.
format Article
id doaj-art-802616fac5934b3eaecea49e7813efcf
institution Kabale University
issn 1001-9235
language zho
publishDate 2024-12-01
publisher Editorial Office of Pearl River
record_format Article
series Renmin Zhujiang
spelling doaj-art-802616fac5934b3eaecea49e7813efcf2025-01-15T03:08:35ZzhoEditorial Office of Pearl RiverRenmin Zhujiang1001-92352024-12-0145303866689974Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an ExampleYAN HenghengLU QiaohuiTo effectively solve the flooding problem in urban high-density built-up areas and accurately determine drainage schemes for these areas, this paper introduces the MIKE FLOOD model and takes the southern region of Fuhai River in Shenzhen as the research object. The study simulates and analyzes the waterlogging condition and river overtopping condition of the study area under flood-dominated and tide-dominated scenarios by current scheme, centralized drainage scheme and decentralized drainage scheme. The results show that:<italic> </italic>①Under the flood-dominated and tide-dominated scenarios, there is local waterlogging in the study area. Under the tide-dominated scenario, overtopping occurs in three tributaries, which is caused by the jacking role of the sea. ②The working condition of the dispersed drainage scheme can reduce the waterlogging area by 37.78% and 74.6% under the flood-dominated and tide-dominated scenarios respectively, and shorten the flood-affected duration by 24.53% and 51.61% respectively. Under the tide-dominated scenario, the overtopping of the aforementioned three tributaries can be solved through the dispersed drainage. ③When a flood occurs, through the opening of three dispersed drainage pumping stations and the estuary sluice the flood can flow out to the sea. When an extremely high tide occurs, through the closing of the estuary sluice and the opening of the estuary pumping station, the water level of the main river can be lowered, which solves the problems of flooding prevention and drainage. The research results can provide a basis for drainage schemes in high-density built-up areas, which plays an important role in ensuring urban safety.http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2024.12.004high-density built-up areadrainage schemeMike Flood modelflood-dominatedtide-dominated
spellingShingle YAN Hengheng
LU Qiaohui
Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an Example
Renmin Zhujiang
high-density built-up area
drainage scheme
Mike Flood model
flood-dominated
tide-dominated
title Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an Example
title_full Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an Example
title_fullStr Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an Example
title_full_unstemmed Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an Example
title_short Application of MIKE FLOOD Model in Drainage Schemes for High-density Built-up Areas: Taking the Southern Region of Fuhai River in Shenzhen as an Example
title_sort application of mike flood model in drainage schemes for high density built up areas taking the southern region of fuhai river in shenzhen as an example
topic high-density built-up area
drainage scheme
Mike Flood model
flood-dominated
tide-dominated
url http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2024.12.004
work_keys_str_mv AT yanhengheng applicationofmikefloodmodelindrainageschemesforhighdensitybuiltupareastakingthesouthernregionoffuhairiverinshenzhenasanexample
AT luqiaohui applicationofmikefloodmodelindrainageschemesforhighdensitybuiltupareastakingthesouthernregionoffuhairiverinshenzhenasanexample