Damage Identification Investigation of Retaining Wall Structures Based on a Virtual Impulse Response Function

Table 1

Material parameters of the concrete and filled soil.

Material	Density/(kg/m^3)	Elasticity modulus/MPa	Poisson ratio	Cohesive force/kPa	Internal friction angle/°
Concrete	2500	2.11 × 104	0.2	—	—
Filled soil behind the wall	1901	15.4	0.3	0	37.6
Filled soil in front of the wall	2385	2.3 × 104	0.2	460	39.5