Damage Features of Altered Rock Subjected to Drying-Wetting Cycles

Table 4

The fitting expression between mechanics parameters and cycles.

Rock	pH	Peak strength (MPa)	R^2	Elastic modulus (GPa)	R^2
Beresitization granoclastic	2		0.936		0.900
	4		0.954		0.928
	7		0.975		0.978
Beresitization granite	2		0.887		0.913
	4		0.898		0.918
	7		0.930		0.909