標題: Flood hazard mitigation in land subsidence prone coastal areas by optimal groundwater pumping
作者: Chang, Yin-Lung
Tsai, Tung-Lin
Yang, Jinn-Chuang
土木工程學系
防災與水環境研究中心
Department of Civil Engineering
Disaster Prevention and Water Environment Research Center
關鍵字: flood hazard;groundwater management;land subsidence;optimization
公開日期: 1-十一月-2019
摘要: Continuing land subsidence can aggravate flood hazard and diminish the effectiveness of existing flood mitigation systems. This paper presents a study of groundwater- pumping management for mitigating flood hazard in a subsidence infested area in the southwest coast of Taiwan. An optimal groundwater-pumping model is developed for preventing flood hazard from worsening and for satisfying the groundwater demand. In an area where the land is susceptible to pumping-induced subsidence, the study shows that proper long-term pumping strategy to manage spatial-temporal variation of future land subsidence should be an integral part of flood risk management as it can sustain the effectiveness of the flood mitigation measures.
URI: http://dx.doi.org/10.1111/jfr3.12517
http://hdl.handle.net/11536/153168
ISSN: 1753-318X
DOI: 10.1111/jfr3.12517
期刊: JOURNAL OF FLOOD RISK MANAGEMENT
Volume: 12
起始頁: 0
結束頁: 0
顯示於類別:期刊論文