The strength characteristics and progressive failure mechanism of soft rock-coal combination samples with consideration given to interface effects - Song, Hongqiang; Zuo, Jianping; Liu, Haiyan; Zuo, Shuhao (International journal of rock mechanics and mining sciences (Oxford, England : 1997), 2021)
Keywords: Acoustic emission; Axial strain; Axial stress; Coal; Coal mines; Coal mining; Coal-rock height ratio; Compression; Compression tests; Compressive properties; Compressive strength; Failure mechanisms; Failure modes; Interface effects; Mechanical properties; Modulus of elasticity; Peak frequency; Poisson's ratio; Progressive failure mechanism; Rock masses; Rocks; Sandstone; Soft rock-coal combination samples; Static equilibrium; Strain; Strength characteristics; Strength of materials; Stress-strain curves; Progressive failure mechanism; Acoustic emission; Coal-rock height ratio; Strength characteristics; Interface effects; Soft rock-coal combination samples