Application Research of New Cementitious Composite Materials in Saline Soil Subgrade Aseismic Strengthening

Table 11

Physical parameters of the subgrade.

Soil	Poisson’s ratio	Elastic modulus (MPa)	Gravity (kN·m^−3)	Cohesion (kPa)	Friction angle (°)	Initial void ratio	Coefficient of permeability (cm·s^−1)
Material 1	0.38	100	15	32	24	0.85	1e − 5
Material 2 (before solidification)	0.35	120	16	18	33	0.80	1e − 6
Material 2 (after solidification)	0.27	320	19	50	38	0.40	4e − 9
Material 3	0.32	129	17	35	26	0.78	2e − 6
Material 4	0.3	185	16	35	34	0.75	5e − 7
Material 5	0.28	274	18	45	35	0.65	6e − 7
Material 6	0.25	756	20	65	30	0.50	7e − 9
Material 7	0.21	975	21.2	80	32	0.40	1e − 10