摘要
根据港珠澳大桥勘察工程中应用的大量孔压静力触探试验数据与室内土工试验结果进行统计对比研究,发现CPTU数据与土体的细粒含量、天然密度、黏性土含水量、孔隙比和液性指数之间存在很好的相关关系。基于这些相关关系,为该区域利用CPTU数据评估土体的物理指标提供了一种新的途径。
According to the correlation analysis between CPTU data and laboratory testing data in the soil investigation of Hong Kong-Zhuhai-Macao bridge, some good correlations between CPTU data and fine content, unit weight, moisture content, void ratio, plasticity index and liquidity index are developed. Based on these correlations, a new method to evaluate soil physical parameters through CPTU test is provided.
出处
《水运工程》
北大核心
2013年第7期26-29,共4页
Port & Waterway Engineering
