大岗山水电站高拱坝泄洪消能技术研究  

Flood Discharge and Energy Dissipation Design for Dagangshan Hydropower Station

作　　者：刘翔[1] 刘丽娟[1] 陈林[1] 

机构地区：[1]中国电建集团成都勘测设计研究院有限公司,四川成都610072

出　　处：《水力发电》2015年第7期39-42,51,共5页Water Power

摘　　要：大岗山水电站的泄洪消能具有河谷狭窄,泄洪流量大,下游河道转弯导致消能水垫长度有限的特点。合理布置泄洪建筑物,解决下游消能防冲问题是该电站设计的关键技术问题之一。介绍了大岗山水电站分散泄洪、分区消能的设计思想及相应设计方案和试验成果。The flood discharge and energy dissipation of Dagangshan Hydropower Station is characterized with narrow valley, large flood discharge capacity and limited water cushion length caused by the turnaround of downstream river channel. One of the key technical problems in the design of power station is the rational layout of flood discharge structure to solve downstream energy dissipation and anti scour. The design ideas of using several sets of flood discharge devices to separately release flood and dissipate energy in different zones, corresponding design schemes and test results for Dagangshan Hydropower Station are introduced herein.

关 键 词：高拱坝 泄洪消能 方案 大岗山水电站 

分 类 号：TV65[水利工程—水利水电工程]