Reducing Compressibility of the Expansive Soil by Microbiological-Induced Calcium Carbonate Precipitation

Table 4

Fitting parameters.

Soil samples	a	b	R^2
Untreated soil	1543.202	5.735	0.997
Treating 2 times	1761.237	5.902	0.996
Treating 4 times	2035.680	7.000	0.996
Treating 6 times	2069.820	9.086	0.993
Treating 8 times	2087.056	7.628	0.992