An Experimental Study on Unconfined Compressive Strength of Soft Soil-Cement Mixtures with or without GGBFS in the Coastal Area of Vietnam

Table 1

Physicomechanical properties of soft soil.

No.	Properties of soil	Site I	Site II	Site III
1	Water content, W (%)	81.7	69.7	98.0
2	Unit weight, ρ, g/cm^3	1.49	1.55	1.45
3	Dry unit weight, ρc, g/cm^3	0.82	0.91	0.73
4	Specific gravity, ρs, g/cm^3	2.68	2.66	2.65
5	Void ratio, e	2.268	1.923	2.630
6	Liquid limit, LL (%)	87.8	59.7	78.4
7	Plastic limit, PL	33.0	28.8	31.5
8	Plasticity index, PI	54.8	30.9	46.9
9	Liquidity index, Is	0.89	1.32	1.35
10	Unconfined compressive strength, UCS, kPa	21.3	15.9	11.2