Earth Pressure on Retaining Wall with Surface-Inclined Cohesive Fill Based on Principal Stress Rotation

Table 2

The horizontal and vertical components of the passive earth pressure (kPa).

(kPa)	Proposed method			Rankine’s theory
	Horizontal component	Vertical component	Resultant force	Horizontal component	Vertical component	Resultant force
0	2996.01	664.20	3068.75	2291.44	0	2291.44
2	3091.29	694.83	3168.42	2354.23	0	2354.23
5	3234.21	740.78	3317.96	2448.41	0	2448.41
8	3377.13	786.73	3467.56	2542.59	0	2542.59
10	3472.41	817.36	3567.31	2605.38	0	2605.38
15	3710.62	893.94	3816.78	2762.34	0	2762.34
18	3853.54	939.89	3966.50	2856.53	0	2856.53
20	3948.82	970.52	4066.33	2919.31	0	2919.31
25	4187.02	1047.10	4315.96	3076.28	0	3076.28