Study on Control of Wall Deflection in Earth Stepped-Twin Retaining Wall Using Anchor Method by means of Numerical Simulation

Table 2

Physical and mechanical properties of soil.

	Unit weight, γ (MN·m^3)	Modulus of deformation, E (MPa)	Poisson’s ratio, (-)	Internal friction angle, φ (°)	Cohesion, c (MPa)
Cohesive soil	0.014	25	0.40	0	0.15