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小浪底水库调水调沙对黄河下游河道冲淤的影响分析
引用本文:付春兰,李庆银,王庆斌,李 倩.小浪底水库调水调沙对黄河下游河道冲淤的影响分析[J].水资源与水工程学报,2012,23(5):173-175.
作者姓名:付春兰  李庆银  王庆斌  李 倩
作者单位:黄河水利委员会山东水文水资源局,山东济南,250100
摘    要:分析了自2002年起小浪底水库每年实施调水调沙在黄河下游河道冲刷中的作用,指出小浪底水库调水调沙有利于下游河道冲刷,但通过资料分析,冲刷的幅度有逐年变小的趋势,为此,恰当地评价当前调水调沙的作用十分必要.

关 键 词:调水调沙  河道冲刷  过流能力  河道粗化
收稿时间:2012/4/26 0:00:00
修稿时间:2012/5/27 0:00:00

Influence of water and sediment regulation of the Xiaolangdi reservoir on the channel scouring and silting of lower reaches of the Yellow River
FU Chunlan,LI Qingyin,WANG Qingbin and LI Qian.Influence of water and sediment regulation of the Xiaolangdi reservoir on the channel scouring and silting of lower reaches of the Yellow River[J].Journal of water resources and water engineering,2012,23(5):173-175.
Authors:FU Chunlan  LI Qingyin  WANG Qingbin and LI Qian
Affiliation:(Shandong Hydrology and Water Resources Bureau of the Yellow River Water Conservancy Committee,Jinan 250100,China)
Abstract:The function of water and sediment transfer of Xiaolangdi Reservoir to the river erosion of the lower reaches of the yellow river has been analysed since 2002 and pointed out that the water and sediment transfer is benefit to the river erosion.However,according to recent data,river erosion amplitude is becoming smaller year after year.Therefore,proper evaluation of the function for current water and sediment transfer is quite necessary.
Keywords:water and sediment regulation  river bed scouring  flow capacity  channel coarsening
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