Embankment Filling Loads on an Assembled Concrete Culvert beneath High Embankment

Table 1

The parameters of the materials.

Parameter	Culvert	Filling	Slope	Subgrade I	Subgrade II
Elasticity modulus	30000	30	3000	13	40
(MPa)
Poisson’s ratio	0.2	0.32	0.3	0.36	0.3
Cohesion						-	0	150	3	0
(kPa)
Internal friction angle	-	32	35	28	32
(°)
Density	2500	1800	2000	1800	2000
(kg/m^3)