An Analytical Method of Coulomb’s Active Earth Pressure Acting on Cohesion-Less Backfill Subject to Local Surcharge in Cold Regions

Table 2

Comparison of Coulomb’s active earth pressure results between previous studies and our work.

Equations (10) and (11)	Ke [7]	Ying [41]	Greco [43]	Coulomb	Equations (10) and (11)	Ke [24]	Equation (14)	Greco [43]
0	0	0	0	0	108.86	108.90	108.90	108.90	108.90	47.011	47.008	3.067	2.831
0	0	1	2	10	121.26	121.30	117.20	124.13	—	52.172	52.167	3.017	2.764
10	0	1	2	10	136.14	136.20	—	137.65	—	56.061	56.053	3.113	2.924
0	10	1	2	10	143.55	146.60	137.32	157.28	—	39.964	56.920	3.029	2.641
10	10	1	2	10	163.28	162.30	—	171.10	—	41.471	41.458	3.034	2.811