Related Rule Study of Subcritical Crack Growth and Threshold Values in Transversely Isotropic Slates

Table 4

The parameters of subcritical crack growth.

β	Specimen no.
0°	0-1		67.010
	0-2		116.891
	0-3		61.588
30°	1-1		55.534
	1-2		58.644
	1-3		60.495
45°	2-1		59.552
	2-2		61.504
	2-3		65.532
70°	3-1		55.743
	3-3		56.700
80°	4-1		68.185
	4-2		68.185
	4-3		79.710
90°	5-1		84.615
	5-2		92.064
	5-3		81.102