Research Article

Fractal Dimension of Fracture Surface in Rock Material after High Temperature

Table 1

Fractal dimensions of fracture surface after different temperature.

Temperature/°C25200500

Fractal dimension1.391.401.531.551.491.551.561.661.58
Average value1.441.531.60

Temperature/°C80010001200

Fractal dimension1.541.671.561.581.621.691.631.611.62
Average value1.591.631.62