Research Article

Macroscopic and Microscopic Mechanisms of Cement-Stabilized Soft Clay Mixed with Seawater by Adding Ultrafine Silica Fume

Table 1

Typical physical parameters of soft silty clay at Zhoushan.

Physical parametersConsistencySoil classification

ā€‰
g/cm3
ā€‰
g/cm3
HardnessClassification

35.982.721.881.38100.00.9737.6821.9515.730.89Soft plasticSoft silty clay

Note: denotes moisture content, denotes specific density, denotes natural density, denotes dry density, denotes saturation, denotes void ratio, denotes liquid limit, denotes plastic limit, denotes plasticity index, and denotes liquidity index. All the parameters were obtained from rigorous tests provided by China standard for soil test method (GB/T 50123-1999). The soil classification was classified according to the code for the design of building foundation (GB 50007-2011).