Investigating the Effect of Temperature Changes on the Physical Field of Surrounding Rock in a Deep Gold Mine

Table 1

In situ stress measurement results at a depth of 960 m.

Depth (m)	Horizontal maximum principal stress σ1			Vertical principal stress			Horizontal minimum principal stress σ3
	Value (MPa)	Direction (°)	Dip angle (°)	Value (MPa)	Direction (°)	Dip angle (°)	Value (MPa)	Direction (°)	Dip angle (°)
960	41.63	145.30	−10.30	26.79	165.50	60.30	25.42	200.20	−6.21