某水电站沉沙池方案比选设计研究  

Design and research on desilting basin alternatives for a hydropower project

作　　者：黄蔚萍[1] 薛瑞[1] 陈东运[1] 

机构地区：[1]中国水电顾问集团西北勘测设计研究院,西安710065

出　　处：《西北水电》2011年第5期17-19,共3页Northwest Hydropower

摘　　要：根据某水电站泥沙基本资料,分析本工程设置沉沙池的必要性,类比同流域类似工程;结合地形地质条件和枢纽总体布置,对沉沙池布置方案进行比选,最终选择地下连续冲洗式沉沙池布置型式,并通过水力学计算,确定沉沙池主要控制尺寸。Based on the basic sediment data,the paper analyzes the necessity of provision of desilting basin for the project and compares it with similar projects in the same catchment area.Then,according to the topographical and geological conditions and the project overall layout,the desilting basin layout alternatives are compared.Finally the underground continuous flushing-type desilting basin is selected,and its main controlling dimensions are determined through hydraulic calculation.

关 键 词：地下沉沙池 连续冲洗式 方案 比选 

分 类 号：TV673.1[水利工程—水利水电工程]