Research Article

Experimental Research on the Mechanical Properties of Heated Granite after Rapid Cooling

Table 3

The cohesion and internal friction of the sample.

T (°C)Cohesion (MPa)Internal friction angle (°)Correlation coefficient

10033.9154.350.89
20030.5554.770.93
30029.9254.540.96
40031.0252.280.96
50029.5150.140.97
60016.5251.740.95