Proceedings of the 2023 9th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2023)

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Characteristics of Flood-Causing Water for Rail Transit under Extreme Weather Conditions

Authors
Yuchao Jiang1, Yan Gao2, 1, *
1School of Earth Sciences and Engineering, Sun Yat-Sen University, Zhuhai, Guangdong, 519000, China
2Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, Guangdong, 519000, China
*Corresponding author. Email: gaoyan25@mail.sysu.edu.cn
Corresponding Author
Yan Gao
Available Online 30 December 2023.
DOI
10.2991/978-94-6463-336-8_39How to use a DOI?
Keywords
Extreme weather conditions; extreme rainfall; storm surge; sea level change; river runoff; groundwater response time
Abstract

Due to the acceleration of global climate change and urbanization, many coastal cities are facing an increasing risk of flooding due to the interaction of multiple climatic factors. Urban flooding will not only threaten the safety of the people but also lead to flood invasion into rail space. Taking the Guangdong-Hong Kong-Macao Greater Bay area as an example, this paper studies the flooding risks caused by different flood-causing water. The results show that the rainfall tends to be enhanced and concentrated; storm surges are becoming more frequent and spatially focused; sea level is on a constant upward trend. The above factors will further exacerbate the risk of urban waterlogging in the future. On the other hand, the river runoff did not change significantly; the response time of groundwater is generally greater than 80 days. Therefore, river runoff and groundwater did not cause obvious urban waterlogging risks.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2023 9th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2023)
Series
Advances in Engineering Research
Publication Date
30 December 2023
ISBN
10.2991/978-94-6463-336-8_39
ISSN
2352-5401
DOI
10.2991/978-94-6463-336-8_39How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Yuchao Jiang
AU  - Yan Gao
PY  - 2023
DA  - 2023/12/30
TI  - Characteristics of Flood-Causing Water for Rail Transit under Extreme Weather Conditions
BT  - Proceedings of the 2023 9th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2023)
PB  - Atlantis Press
SP  - 347
EP  - 353
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-336-8_39
DO  - 10.2991/978-94-6463-336-8_39
ID  - Jiang2023
ER  -