Study on Dynamic Mechanical Properties and Failure Mechanism of Sandstones under Real-Time High Temperature

Table 1

Basic physical and mechanical properties of sandstone samples.

(MPa)	(%)	(GPa)	(km·s^-1)	(kg·m^-3)
58.99	2.39	7.93	2.012	2141	0.174

Where denotes compressive strength, denotes peak strain, denotes elastic modulus, denotes acoustic velocity of samples, denotes the density of samples, and denotes Poisson’s ratio.