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 1

Similarity relationship of the main physical quantities of the retaining wall model.

Items	Acceleration a	Backfill density ρ	Height H	Time t	Backfill cohesion c	Backfill internal friction angle φ
Similarity relationship	Ca	Cρ	CH		Cc = CaCρCH	Cφ
Similarity coefficient	1	1	31.25	5.6	31.25	1
Remark	Control factor	Control factor	Control factor	Input control