True triaxial strength and failure characteristics of cubic coal and sandstone under different loading paths - Lu, Jun; Yin, Guangzhi; Zhang, Dongming; Gao, Heng; Li, Cunbao; Li, Minghui (International journal of rock mechanics and mining sciences (Oxford, England : 1997), 2020)
Keywords: Anisotropy; Bedding coal; Brittleness; Coal; Coal mines; Coal mining; Crack initiation; Criteria; Deformation; Failure mode; Failure modes; Intermediate principal stress; Mechanical properties; Rock masses; Rocks; Sandstone; Strength; Stress; Stress distribution; Tectonics; Triaxial loads; True-triaxial tests; Underground mining; Bedding coal; Failure mode; True-triaxial tests; Deformation; Intermediate principal stress; Strength