摘要
从国内外几座面板堆石坝利用软岩作为堆石料的实例论述了利用软岩的可行性 ,并说明适当利用软岩有可能取得良好的效益 ,但利用软岩时应控制细粒含量和含水率 ,以求达到设计要求的压实密度。
Based upon the analysis about several foreign cases of CFRD, the feasibility and effectiveness of using soft rock to build CFRD are discussed. In order to achieve the design density of the dam,the percentage of fine aggregate and water content must be controlled.
出处
《湖北水力发电》
2003年第2期1-2,共2页
Hubei Water Power
关键词
面板堆石坝
软岩
压实密度
细粒含量
含水率
concrete face rockfill dam(CFRD), soft rock, rolling density, content of fine aggregate,water content
