慈溪地区灰色粘土物理力学性质分析  

Physical and Mechanical Properties of Grey Clay in the Cixi Region

作　　者：彭建林[1] PENG Jian-lin(Anhui Institute of Uranium Geological Exploration,Wuhu,Anhui 241002)

机构地区：[1]安徽省核工业勘查技术总院,安徽芜湖241002

出　　处：《四川地质学报》2022年第2期198-201,221,共5页Acta Geologica Sichuan

摘　　要：杭州湾地区慈溪地下勘探遇灰色粘土,为硬可塑状,具高含水量、高液限、孔隙比大、液性指数高、中等压缩性、抗剪强度大的特性;物理性质与力学性质与陆地常规土性质不相同。本文通过对其物理力学性质的室内测试,野外鉴别及原位测试;对这类土的特征有了较全面认识。Buried gray clay in the Cixi region is a kind of hard but plastic clay which is characterized by high water content, high liquid limit, high void ratio, high liquidity index, medium compressibility and high shear strength. It differs from common clay in physical and mechanical properties. This paper has a discussion on its physical and mechanical properties.

关 键 词：慈溪 冲海积层 物理力学性质 欠压密土 

分 类 号：P313.1[天文地球—固体地球物理学]