Assessment and Investigation on Flood Control Measures ─ Case in Jing-Liao Drainage and Hou-Zhen Drainage

• Main Authors: Hsiao-Fu Ching, 蕭福清
• Other Authors: Tung-Lin Tsai
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/79797144026045473523

碩士 === 國立嘉義大學 === 土木與水資源工程學系研究所 === 96 === The objective of this study is to assess the flood mitigation measures in Jing-Liao drainage and Hou-Zhen drainage. Firstly, the hydrological data are collected to implement the regional flood frequency analysis. Then, three sturctural flood mitigation measures are drawn after the HEC-RAS model and FLO-2D model are used to examine the present status of flood capacity and the inundation depth and area. Finally, the improved measures are further proposed using economic analysis. Furthermore, the structural flood mitigation measures need to incorporate with the non-structural measures to achieve the goals of easing flood impacts, reducing flood losses, and protecting people's lives and property.