Experimental study of the temperature influence on mode Ⅰ fracture toughness of sandstone specimens with different porosities

Experimental study of the temperature influence on mode Ⅰ fracture toughness of sandstone specimens with different porosities Journal of Mining and Safety Engineering . 2024, (2): 430 -436 . DOI: 10.13545/j.cnki.jmse.2022.0382