碧口水库主汛期水位动态控制效益分析  

Analysis on the Benefit of Dynamic Control of Water Level in the Main Flood Season of Bikou Reservoir

作　　者：李志鹏 田淳[1] 何晓燕[2] 王海军 任明磊[2] LI Zhipeng;TIAN Chun;HE Xiaoyan;WANG Haijun;RENG Minglei(College of Water Resources Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,China;China Institute of Water Resources and Hydropower Research,Beijing 100038,China;Monitoring Center of Soil and Water Conservation,Ministry of Water Resources,Beijing 100055,China)

机构地区：[1]太原理工大学水利科学与工程学院,山西太原030024 [2]中国水利水电科学研究院,北京100038 [3]水利部水土保持监测中心,北京100055

出　　处：《人民黄河》2019年第4期23-26,共4页Yellow River

基　　金：国家自然科学基金青年基金资助项目(51509268);中国水利水电科学研究院科研专项(JZ0145B022017)

摘　　要：通过计算碧口水库汛期水位动态控制域的上、下限,分析碧口水库实施汛期水位动态控制和原设计汛限水位控制相比增加的防洪和兴利效益。兴利方面,碧口水库主汛期年平均可增加0.08亿kW·h发电量、147万元的售电收入;防洪方面,增加了碧口水库的调节能力,提高了水库自身和下游的防洪标准,发生致灾洪水时减轻下游洪灾损失。汛期水位动态控制作为一种非工程措施,一方面可以提高水库洪水资源利用率,另一方面可以提高水库的防洪能力,有效缓解水库兴利与防洪的矛盾。By calculating the upper and lower limits of the water level dynamic control domain in the flood season of Bikou Reservoir, this paper analyzed the flood control and profit-making benefits brought by dynamic control of the Bikou Reservoir and its original design water level. In terms of the benefit, Bikou Reservoir could increase the annual average power of 8 million kw·h and 1.47 million Yuan in electricity sales. In terms of flood prevention, it increased the adjustment capacity of the Bikou Reservoir, and raised the flood control standards of reservoir itself and the downstream. As a non-engineering measure, the dynamic control of water level in the flood season could improve the utilization rate of flood water resources and could also improve the flood control capacity of reservoirs. It would effectively relieve the contradiction between reservoir benefit and flood control.

关 键 词：汛期水位动态控制 动态控制域 防洪效益 兴利效益 碧口水库 

分 类 号：TV697.11[水利工程—水利水电工程]