龙羊峡、刘家峡水库防凌优化调度研究  

Study on Optimal Operation of Ice Flood Control of Longyangxia and Liujiaxia Reservoirs

作　　者：雷鸣[1] 鲁俊[1] 高治定[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《人民黄河》2014年第11期33-35,38,共4页Yellow River

摘　　要：刘家峡、龙羊峡水库相继蓄水运用后,在缓解宁蒙河段凌汛形势、防凌减灾方面发挥了重要作用,取得明显效果,但是现状防凌形势依然严峻。在总结40多a来不同阶段水库运用对宁蒙河段防凌的作用基础上,以三湖河口站不同等级平滩过流能力和严寒等级为控制条件,对刘家峡、龙羊峡水库在宁蒙河段凌汛期不同阶段防凌优化调度运用方式进行初步优化。Despite the significant role of the Longyangxia and Liujiaxia reservoirs have played in ice flood control in the downstream Ningixa-Inner Mongolia reach of the upper Yellow River,the situation of ice flood control is still severe. On the basis of ice prevention experience over the past 40 years that reservoirs operation had an effect on Ningxia-Inner Mongolia reach,ice prevention operation of Longyangxia and Liujiaxia reservoirs had been optimized primarily for different flood periods,under the conditions of different level bankfull flow capacity and cold level in Sanhuhekou Station.

关 键 词：凌汛 龙羊峡水库 刘家峡水库 优化调度 宁蒙河段 

分 类 号：TV877[水利工程—水利水电工程] TV882.1