Abstract
Shanghai is located in the Yangtze River Delta. Land subsidence has been developing since 1910, and its maximum land subsidence has reached 2 m. The accelerated subsidence has been controlled by restricting deep aquifer groundwater exploitation and recharging. However, the land subsidence induced by underground space exploitation become obvious. Shallow underground space has been exploited at large scale, and deep underground space has been planned and developed. Understanding the new mechanism of land subsidence is important for subsidence control. A conceptual model considering the influence of deep groundwater pumping, deep recharging, intermediate-depth pumping, and shallow loading was established. The land subsidence control strategy was discussed with a typical region as an example. The results can provide contribute to land subsidence prevention of Shanghai and other cities.
Original language | English |
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Title of host publication | Engineering Geology for a Habitable Earth |
Subtitle of host publication | IAEG 14th Congress 2023 Proceedings, Chengdu, China - Volume 5: Megacity Development and Preservation of Cultural Heritage Engineering Geology |
Editors | Sijing Wang, Runqiu Huang, Rafig Azzam, Vassilis P. Marinos |
Publisher | Springer |
Pages | 67-85 |
Number of pages | 19 |
ISBN (Electronic) | 978-981-99-9203-4 |
ISBN (Print) | 978-981-99-9202-7 |
DOIs | |
Publication status | Published - 17 Aug 2024 |
Event | 14th International Association for Engineering Geology and the Environment, IAEG 2023 - Chengdu, China Duration: 21 Sept 2023 → 27 Sept 2023 |
Publication series
Name | Environmental Science and Engineering |
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ISSN (Print) | 1863-5520 |
ISSN (Electronic) | 1863-5539 |
Conference
Conference | 14th International Association for Engineering Geology and the Environment, IAEG 2023 |
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Country/Territory | China |
City | Chengdu |
Period | 21/09/23 → 27/09/23 |
Bibliographical note
Publisher Copyright:© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
Funding
This research was funded by the Shanghai Municipal Science and Technology Project (18DZ1201301; 19DZ1200900); Xiamen Road and Bridge Group (XM2017-TZ0151; XM2017-TZ0117); the project of Key Laboratory of Impact and Safety Engineering (Ningbo University); Ministry of Education (CJ202101); Shanghai Municipal Science and Technology Major Project (2021SHZDZX0100) and the Fundamental Research Funds for the Central Universities; Key Laboratory of Land Subsidence Monitoring and Prevention, Ministry of Natural Resources of the People\u2019s Republic of China (No. KLLSMP202101); Suzhou Rail Transit Line 1 Co. Ltd. (SURT01YJ1S10002); China Railway 15 Bureau Group Co. Ltd. (CR15CG-XLDYH7-2019-GC01); IGCP#663 Project; the National Natural Science Foundation of China (grant No. 41907230).
Funders | Funder number |
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Key Laboratory of Land Subsidence Monitoring and Prevention | |
Key Laboratory of Impact and Safety Engineering | |
Ningbo University | |
Fundamental Research Funds for the Central Universities | |
Suzhou Rail Transit Line 1 Co. Ltd. | SURT01YJ1S10002, CR15CG-XLDYH7-2019-GC01 |
Science and Technology Commission of Shanghai Municipality | 2021SHZDZX0100, 18DZ1201301, XM2017-TZ0151, 19DZ1200900, XM2017-TZ0117 |
Ministry of Natural Resources of the People's Republic of China | KLLSMP202101 |
National Natural Science Foundation of China | 41907230 |
Ministry of Education of the People's Republic of China | CJ202101 |
Keywords
- Deep exploitation
- Deep recharging
- Intermediate-depth dewatering
- Land subsidence mechanism
- Shallow loading