山口岩水利枢纽工程双竖井分层进水口设计  

Design of stratified water withdrawal structure of Shankouyan Hydropower Station

作　　者：周玮[1] 罗玮[1] 

机构地区：[1]江西省水利规划设计院,江西南昌330029

出　　处：《人民珠江》2013年第4期69-72,共4页Pearl River

摘　　要：大型水利枢纽建成后,水电站发电运行时下泄低温水会改变原河道的天然水温分布,降低下游河道水温,对水生生物和灌溉用水等产生很大的不利影响。通过研究设计,在江西省山口岩水利枢纽中第一次采用双竖井分层进水口,是江西省第一座成功实现了减轻下泄低温水对环境产生不利影响,满足下游供水水质要求的大型水利枢纽,其成功设计经验可供其他类似水利工程建设借鉴采用。After the completion of the large conservancy project, a low - temperature water will change the natural temperature distribu- tion of the water, leading to downstream water temperature declining, producing some adverse effects on aquatic organisms. Shankouyan hydro - junction is the large water conservancy hub in Jiangxi province , first inlet stratified water measures to alleviate the water tem- perature under the adverse impact on the environment, the experience can provide reference for the construction of water conservancy project.

关 键 词：水工结构 进水口 水温结构 分层取水 

分 类 号：TV314[水利工程—水工结构工程]