2008年黄河调水调沙人工塑造异重流调度分析  

Analysis on Artificial Density Current Regulation in a Regulated Discharge Regime of the Yellow River Conducted in 2008

作　　者：李旭东[1] 张冠军[2] 李力翔 

机构地区：[1]黄河水利委员会防汛办公室,河南郑州450003 [2]三门峡水利枢纽管理局,河南三门峡472000 [3]小浪底水利枢纽建设管理局,河南郑州450000

出　　处：《人民黄河》2009年第8期27-28,32,共3页Yellow River

摘　　要：对2008年黄河调水调沙期间万家寨、三门峡、小浪底水库联合调度过程进行了详细的论述和分析,阐述了黄河干流万家寨、三门峡、小浪底水库群实施联合调度塑造人工异重流的控制要点:①掌握好万家寨水库泄流时机、下泄流量及下泄历时;②三门峡水库采用大流量短历时的逐级加大泄流方式;③三门峡水库下泄的大流量与小浪底水库对接水位不能太低。The paper discusses and analyzes the process of joint regulation of Wanjiazhai,Sanmenxia and Xiaolangdi reservoirs during a regulated discharge regime of the Yellow River in 2008 in full detail and elaborates the key points for artificial density current control during the joint regulation of the three reservoirs located on the main river: a) control the opportunity and duration of discharge of Wanjiazhai Reservoir;b) adopt the method of increasing discharge step by step of big discharge and short duration by Sanmenxia Reservoir and;c) the connecting water level with Xiaolangdi Reservoir of big discharge discharged from the Sanmenxia Reservoir should not be too low.

关 键 词：人工异重流 水库群调度 调水调沙 黄河 

分 类 号：TV213.4[水利工程—水文学及水资源] TV882.1