Behavior of Reinforced Retaining Walls with Different Reinforcement Spacing during Vehicle Collisions

Table 7

Separation ratio for 400 mm reinforcement spacing.

Height	Horizontal displacement (mm)			Vertical displacement (mm)
	Maximum horizontal displacement	Separation ratio (%)	Final horizontal displacement	Maximum vertical displacement	Separation ratio (%)	Final vertical displacement
0.2H	18.0	4.5	18.0		15.0
0.4H	8.7	2.2	2.7		43.1
0.6H	36.2	9.1	36.2		32.7
0.8H	51.8	12.9	51.8		33.8
H		9.4	26.5		34.6