Advances in Civil Engineering

Research Article

Factors Affecting the Swelling-Compression Characteristics of Clays in Yichang, China

Table 4

Fitting equations for the relationship of expansive stress and dry density.
Initial water content (%)EquationCoefficient of correlation
10.100.99864
12.850.99999
15.800.9944
18.300.9848
22.190.99998