水电生态实践--分层取水结构  

Hydropower Ecology Practice--Selective Withdrawal Structures

作　　者：杜效鹄[1] 喻卫奇[1] 芮建良[2] 

机构地区：[1]中国水电工程顾问集团公司,北京100011 [2]中国水电顾问集团华东勘测设计研究院,浙江杭州310014

出　　处：《水力发电》2008年第12期28-32,共5页Water Power

摘　　要：作为水电生态实践的重要组成部分之一,分层取水结构在水电开发程度高的国家很受青睐。以美国分层取水现状为基础,介绍了美国沙斯塔和饿马两个大型水电工程进水口的改建设计和运行效果,以及格兰峡水电站进水口改建的设计思想和存在的问题。分析美国水电开发以及运行中的经验、教训,建议我国水电生态工程建设要重视基础研究,论证要关注各利益相关群体,设计要体现水电生态工程的循序性、特殊性和前瞻性。As an important part of hydropower ecology practice, selective withdrawal structures are used widely in developed countries. Based on utilization status, two large scale hydropower stations, modification design and operation effect of inlet in Shasta and Hungry Home, ideas and problems existing in modification design of inlet are described in this paper. Some experiences and lessons under the hydropower engineering development and operation are summed up. Such advice as paying attention to fundamental research and relevant colony benefit during feasibility study, proper sequence, particularity and anticipation embodied in design scheme are proposed in hydropower ecology engineering.

关 键 词：水电生态实践 分层取水系统 低温水 生境恢复 

分 类 号：TV761[水利工程—水利水电工程]