大伙房水库除险加固工程第一非常溢洪道形式选择  

The Pattern Selection for the First Extraordinary Spillway of RemovingDanger and Reinforce Engineering of Dahuofang Reservoir

作　　者：于海波 孙志勇 李丽英 

机构地区：[1]辽宁省大伙房水库管理局,辽宁抚顺113007 [2]山东省东营市水利局102胜利灌区管理所,山东东营257051

出　　处：《沈阳农业大学学报》2004年第5期549-551,共3页Journal of Shenyang Agricultural University

摘　　要：大伙房水库是抚顺、沈阳等市的防洪屏障和主要水源地 ,第一非常溢洪道是大伙房水库除险加固工程设计的重点 ,本研究根据堰址的自然条件及工程地质条件诸因素 ,对陡槽式溢洪道和直泄式溢洪道两种形式及其分别采用挑流和底流消能方式时 ,进行了水力特性和经济比较 。Dahuofang Reservoir is the main headwate and can prevent flood for Fushun and Shenyang. The first extraordinary spillway is a important part of the design of removing danger and reinforce engineering for Dahuofang Reservoir. According to the natural and engineering geology conditions of the weir and some other factors of this project, the water character and economic performance between chute spillway were compared and those between the ski-jump energy dissipater and bottom current energy dissipater were also compared. The chute spillway was the recommended scheme.

关 键 词：第一非常溢洪道 大伙房水库 除险加固工程 陡槽式溢洪道 直泄式溢洪道 水力特性 经济效益 消能方式 

分 类 号：TV698.2[水利工程—水利水电工程]