Mode I Fracture Toughness Test and Fractal Character of Fracture Trajectory of Red Sandstone under Real-Time High Temperature

<div>The relationship between average pore size and porosity of sandstone and temperature.</div>

Advances in Materials Science and Engineering

Figure 9: Mode I Fracture Toughness Test and Fractal Character of Fracture Trajectory of Red Sandstone under Real-Time High Temperature 