Collapse-Pounding Dynamic Responses of Adjacent Frame Structures under Earthquake Action

Table 1

Parameters of concrete material.

Name	Density (kg/m^3)	Elastic modulus (MPa)	Poisson’s ratio	Ultimate tensile strength (MPa)	Fracture toughness (Pa)	Viscosity (Pa)
C30	2500	3.2 × 10^4	0.2	1.50	144	0.003