驮英水库坝型比较阶段的混凝土面板堆石坝设计  

Design of concrete faced rock-fill dam for Tuoying Reservoir Project at dam type comparison stage

作　　者：胡本勇[1] 

机构地区：[1]广西水利电力勘测设计研究院,广西南宁530023

出　　处：《广西水利水电》2010年第4期46-50,共5页Guangxi Water Resources & Hydropower Engineering

摘　　要：驮英水库拦河坝经混凝土面板堆石坝与碾压混凝土重力坝两种坝型的比选,推荐采用混凝土面板堆石坝坝型。根据地质地形情况对混凝土面板堆石坝、溢洪道、灌溉、发电系统等建筑物进行协调布置。结合坝料主要来源于料场和溢洪道开挖料的特点,对大坝进行了分区设计,并根据坝料室内试验及现场试验结果初步确定坝体填筑标准。Concrete faced rock-fill dam（CFRD） type was selected after comparison with roller compacted concrete（RCC） dam type for the water retaining dam of Tuoying Reservoir Project.CFRD,flood spillway and irrigation/power system are arranged according to the geological and topographical conditions of the project site.Because the construction materials of main dam will be from borrowing yards and excavation disposal of spillway,main dam was divided into blocks with different design.The grouting standard of dam body is also tentatively determined according to the results of indoor and field tests.

关 键 词：坝型 比选 混凝土面板堆石坝 设计 

分 类 号：TV641.43[水利工程—水利水电工程]