连云港海相软土基本特性与处理方法探讨

Research into Engineering Characteristics and Soil Improvement Method of Marine Clay in Lianyungang

根据连云港地区多条高速公路工程的地质资料,并与我国部分沿海地区软土进行对比,分析连云港海相软土的基本物理力学指标统计特征、抗剪强度特性、固结变形特性以及蠕变特性,并介绍了适合于该海相软土的主要地基处理措施。

From the engineering geological datum of marine soft soil in Lianyungang,statistical characteristics of physical and mechanical indexes of marine clay in study regions are analyzed systematically by contrasting to physical and mechanical indexes of soft soil in other coastal regions of China,and the characteristics of shear strength,consolidation deformation and creep of marine soft clay are studied.The relationships between these indexes have been constructed using linear regression analysis.Some soil improvement methods are put forward.