天然洪积堆积物在面板堆石坝垫层料中的应用

Application of natural diluvial deposit in the bedding materials of concrete facing rockfill dam

大桥水库混凝土面板堆石坝受筑坝材料条件限制,使用了天然洪积堆积物作垫层料,其开采方便经济,具有一定的创新性。从勘察、设计、施工三个方面对天然洪积堆积物作为垫层料使用的特性进行研究分析,论证其作为垫层料的可行性及应用特点。

Due to the restriction of dam construction materials, the concrete facing rockfill dam of Daqiao Reservoir used the natural diluvial deposit as its bedding material It is convenient and economic for such deposit to quarry We have studied and analyzed on the use properties of such deposit from the three aspects of investigation, design and construction, in order to proof its feasibility and applicable characteristics as bedding material