Microbial-Induced Carbonate Precipitation for Strengthening Soft Clay

Table 2

Mass of nutrient salts added to the soft clay specimen nutrient concentration groups and concentration group curing times (curing time 28 d).

Nutrient concentration (mol/L)	CaCl2·2H2O (g)	CH4N2O (g)	Dry density (g/cm^3)
0.00	0.00	0.00	1.35
0.50	3.79	1.55	1.35
0.75	5.69	2.32	1.35
1.00	7.58	3.10	1.35