Prediction of Progressive Failure Behaviour of Composite Skewed Hypar Shells Using Finite Element Method

Table 5

Material properties of graphite-epoxy (Q-1115).

Material constants			Strengths
	142.5	GPa		2193.5	MPa
	9.79	GPa		2457.0	MPa
	4.72	GPa		41.3	MPa
	1.192	GPa		206.8	MPa
	0.27			61.28	MPa
	0.25			78.78	MPa