Finite Element Analysis of CFRP Strengthened Bundle RC Column Subjected to Repeated Impact Load

Table 2

Mechanical properties of adhesive material [15].

Parameters	Linear elasticity					Damage initiation			Damage evolution
	Density	Knn	Kss	Ktt	Ea	σn	σt	σs	Gn	Gs	Gt
Unit	kg/m^3	N/m^3			MPa				N/m
Value	1300	23.6	23.6	4,820	31.28	31.28	31.28	1,000	1,250	1,250	1,250