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Jilintai Concrete Kneading Board Gravel Piles up the Stone Dam Gravel Material Characteristics Test
Author(s): 
Pages: 29-30
Year: Issue:  6
Journal: WATER POWER

Keyword:  混凝土面板砂砾堆石坝排水筑坝料特性试验吉林台一级水电站;
Abstract: 吉林台一级水电站大坝为混凝土面板砂砾-堆石坝,大坝运用中能及时地排除坝体内的水是大坝安全运行的关键之一.该坝体内设置的排水通道是由料场开采的砂砾料经筛分填筑而成.为掌握该排水料的特性,对其进行了颗粒大小分析,密度、含水率、渗透系数等试验;同时也进行了不同含水情况下的碾压施工参数试验.为该砂砾料在坝工中的应用提供了重要资料,满足了工程要求.
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