佛乡水库双向挡水土石坝设计研究  

Study on the Design of Bidirectional Water Retaining Earth-rockfill Dam of Foxiang Reservoir

作　　者：刘宇明 汪浏鑫 张乐 李洪强 LIU Yuming;WANG Liuxin;ZHANG Le;LI Hongqiang(Zhejiang Water Resources and Hydropower Technology Consulting Center,Hangzhou 310009,Zhejiang,China;Zhejiang Guangchuan Engineering Consulting Co.,Ltd.,Hangzhou 310020,Zhejiang,China)

机构地区：[1]浙江省水利水电技术咨询中心,浙江杭州310009 [2]浙江广川工程咨询有限公司,浙江杭州310020

出　　处：《浙江水利科技》2025年第2期39-43,共5页Zhejiang Hydrotechnics

摘　　要：土石坝往往上游水头高,下游水头低,以利于坝体稳定和排水。龙游县佛乡水库分为南库和北库,“一库两制”,南库供水,北库防洪、灌溉,两库通过连接坝相连,形成高30 m的双向挡水土石坝并营造景观水面。对佛乡水库双向挡水土石坝的筑坝材料、坝坡稳定性、排水等关键问题进行研究,通过采取相应的工程措施得到适宜的设计方案。In most cases,earth-rockfill dams have high upstream water head and low downstream water head,which is beneficial for dam stability and drainage.Foxiang Reservoir in Longyou County is divided into south reservoir and north reservoir for two different functions.The south reservoir supplies water,and the north reservoir control floods and irrigate.Two reservoirs are connected by a connecting dam,a 30-meter high bidirectional water retaining earth-rockfill dam,creating landscape water surface.In this paper,the key problems such as dam material,slope stability and drainage of bidirectional water retaining earth-rockfill dam are explored,and an appropriate design is obtained by taking corresponding engineering measures.

关 键 词：土石坝 双向挡水 坝体设计 佛乡水库 

分 类 号：TV641[水利工程—水利水电工程]