Effect of the Wall-Back Inclination Angle on the Inertial Loading Distribution along Gravity-Retaining Walls: An Experimental Study on the Shaking Table Test

Table 2

Main physical and mechanical parameters of prototype soil and model materials.

Items	Height H(m)	Density ρ(g·cm^−3)	Cohesion c(kPa)	Internal friction angle φ (°)	Water content (%)
Backfill of prototype walls	12.5	2.1	43.9	31	10
Backfill of wall models	0.4	2.1	1.40	31	10