Performance of Steel Fiber-Reinforced Concrete Pier under Impact Load

Table 3

Material properties.

Parameter	MAT_CONCRETE_ DAMAGE_REL3	MAT_PIECEWISE_LINEAR_PLASTICITY
	Concrete	Longitudinal bar	Stirrup
Yield strength (MPa)	—	400	300
Density (kg/m^3)	2500	7850	7850
Elastic modulus (GPa)	—	200	200
Poisson’s ratio	0.2	0.3	0.3
Compressive strength (MPa)	30	—	—