Investigation of Stability Alarming for Retaining Wall Structures with Damage

Table 1

Material parameters of the concrete and backfill.

Material	Density/(kg/m^3)	Elasticity modulus/MPa	Poisson’ ratio	Cohesive force/kPa	Internal friction angle
Concrete	2500	2.11 × 10^4	0.2	/	/
Backfill behind the wall	1901	15.4	0.3	0	37.6
Backfill in front of the wall	2385	2.3 × 10^4	0.2	460	39.5