Research Article

Experimental Study on the Strength Characteristics of Expansive Soils Improved by the MICP Method

Table 2

Basic physical properties of soil samples.

Soil sourceNatural density (g/cm3)Maximum dry density (g/cm3)Gs (%) (%) (%)OMC (%)Free swelling rate (%)

Nanning1.881.942.7060.822.438.416.261.3