Investigation for Influences of Seepage on Mechanical Properties of Rocks Using Acoustic Emission Technique

Table 1

The variation of mechanical parameters.

Testing conditions (hydromechanical coupling)	Uniaxial compression strength (MPa)	Mean value (MPa)	Strain (%)	Mean value (%)	Elastic modulus (GPa)
Without	36.43	32.83	1.65	1.63	20.14
	30.78		1.71
	31.28		1.54
With	26.16	26.61	2.49	2.29	11.62
	25.52		2.25
	28.16		2.14