桃汛试验对万家寨水库冲淤影响分析  

Analysis on effect of erosion and deposition in Wanjiazhai Reservoir during flushing Tongguan river bed by spring flood experiment

作　　者：林秀芝[1] 侯素珍[1] 李书霞[1] 

机构地区：[1]黄河水利科学研究院水利部黄河泥沙重点实验室,河南郑州450003

出　　处：《泥沙研究》2011年第6期22-26,共5页Journal of Sediment Research

基　　金：国家重点基础研究发展计划资助(2011CB403303);中央级公益性科研院所科研业务费专项(HKY-JBYW-2010-09)

摘　　要：通过对桃汛试验前后两个时段对比分析,认为桃汛试验没有增加万家寨库区淤积;库区淤积形态有所调整,淤积三角洲向坝前推进,库尾段平均河底高程没有抬升。Through the analysis of the data before and after the spring flood experiment,the results indicated that spring flood experiment did not increase deposition in the reservoir,but changed the deposition patterns,pushed the delta downstream,without resulting in the rising of the river bed within the backwater zone.

关 键 词：桃汛试验 冲淤 万家寨水库 潼关高程 

分 类 号：TV145.1[水利工程—水力学及河流动力学]