三峡工程蓄水前后螺山断面水沙特性演变分析  

Analysis of the Change of Water Flow and Sediment Through Luoshan Section before and after Use of the Three Gorges Project

作　　者：刘超 吴勇 吴隆学 何慧兰 

机构地区：[1]长江委岳阳水文水资源勘测队,湖南岳阳414200 [2]长江中游水文水资源勘测局,武汉430012 [3]长江委汉口水文站,武汉430012

出　　处：《长江工程职业技术学院学报》2010年第4期1-3,共3页Journal of Changjiang Institute of Technology

摘　　要：研究螺山断面水沙特性,对长江中下游防汛具有十分重要的指导意义,尤其是三峡水利工程蓄水后的水沙变化过程研究,对三峡水利工程运行、调度和安全度汛显得尤为重要。The study of flow and sediment features through Luoshan section is of great significance to flood prevention of the middle and lower reaches of the Changjiang River,especially the study of the change of flow and sediment after the use of the Three Gorges Project,which is of even greater importance to the operation,dispatching and safe flood control of the Three Gorges Project.

关 键 词：螺山断面 水位 流量 输沙量 冲淤变化 

分 类 号：P332[天文地球—水文科学]