Foundational Study on Water Use and Flood Control Effect by the Large Scale Reservoir
Foundational Study on Water Use and Flood Control Effect by the Large Scale Reservoir
复制标题
大型水库用水及防洪效果基础研究
DOI：
10.2208/prohe.49.457
复制
发表时间：
2005
期刊：
影响因子：
--
通讯作者：
Tadashi Yamada
中科院分区：
文献类型：
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作者：
T. Tebakari;K. Fukami;Chanchai Suvanpimol;Mamoru Miyamoto;Tadashi Yamada
我们的研究目的是阐明人类活动对水资源和水循环的影响。本研究选取湄南河流域为研究对象。湄南河流域是泰国最大的流域，位于泰国中部和北部。这个盆地有两个大型水坝，分别是普密蓬水坝横跨平河和诗丽吉水坝横跨南河。这些大型水坝有利于国家发电和为灌溉项目区排水，并缓解平河、南河和湄南河两岸的洪水。本文对普密蓬大坝的用水和防洪设施进行了评价。对比建坝前后月径流量的年变化，最小径流量急剧增加，最大径流量减少。数值分析结果表明，普密蓬大坝的运行使库区的用水趋于稳定，并降低了库区的高水位。
The goal of our study is to clarify the effect of the human activities on water resources and water circulation. The Chao Phraya River basin was selected for this study. The Chao Phraya River basin, the largest basin in Kingdom of Thailand is located in central and northern part of Thailand. This basin has two large-scale dams named Bhumibol Dam across the Ping River and Sirikit Dam across the Nan Riven This large storage dams are beneficial to the country for generating electricity and discharging water for the irrigation project areas and flood mitigation on both banks of the Ping, Nan and the Chao Phraya rivers.This paper has evaluated the water usage and flood control facilities of Bhumibol Dam. As the results of comparing the annual change of monthly runoff before and after dam construction, the minimum runoff increased drastically and the maximum runoff decreased.As the results of numerical analysis, it is clarified the water usage has become stable and the high water has decreased by the operation of Bhumibol Dam.