Experimental and Numerical Analysis of Rock Burst Tendency and Crack Development Characteristics of Tianhu Granite

Table 1

Rock uniaxial compression test results.

No.	Uniaxial compressive strength (MPa)	Young’s modulus (GPa)	Poisson ratio
1#	154.9	51.88	0.29
2#	166.7	52.77	0.28
3#	166.6	46.81	0.23
Average	162.7	50.50	0.27