高拱坝的枢纽布置与泄洪消能  

Discussion on the problems of general layout, flood discharge and energy dissipation for high arch dam

作　　者：徐根海[1] 

机构地区：[1]西北农林科技大学水利与建筑工程学院,陕西杨凌712100

出　　处：《水资源与水工程学报》2005年第2期26-31,共6页Journal of Water Resources and Water Engineering

基　　金：西北农林科技大学2004年科研专项资助(项目编号:04ZM072)

摘　　要：根据断面特征将高拱坝分为两类:高重力拱坝和高双曲拱坝,并从拱坝的坝型、泄洪要求、消能工选择等方面,结合工程实例对高拱坝的枢纽布置和泄洪消能问题进行了分析讨论,指出了各自的适用条件和优缺点。In this paper, problems of general layout, flood discharge and energy dissipation for high arch dam are discussed according to the types of arch dam, conditions of dam construction, flood discharge demand and choosing of energy dissipator. High arch dam is classified into two categories: high gravity-arch dam and high double-curvature (thin) arch dam. Merits and demerits of different general layout and energy dissipators are discussed respectively.

关 键 词：高拱坝 枢纽布置 消能工 泄洪 消能 

分 类 号：TV642.4[水利工程—水利水电工程]