Numerical Study of Damage Modes and Damage Assessment of CFST Columns under Blast Loading

Table 1

Material parameters of the steel tube.

Parameter	Mass density; (kg/m^3)	Poisson’s ratio	(MPa)	(GPa)	(MPa)			P	Failure strain; (FS)
Value	7850	0.3	358	203	414	0	40.4	5	0.2