Implications for rock instability precursors and principal stress direction from rock acoustic experiments
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mining Science and Technology"
DOI: 10.1016/j.ijmst.2021.06.006
Abstract: Abstract The characteristics of rock instability precursors and the principal stress direction are very crucial for the prevention of geological disasters. This study investigated the qualitative relationship between rock instability precursors and principal stress direction… read more here.
Keywords: principal stress; wave velocity; rock; rock instability ... See more keywords
Application of Two Novel Acoustic Emission Parameters on Identifying the Instability of Granite
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24060750
Abstract: The issue of monitoring and early warning of rock instability has received increasing critical attention in the study of rock engineering. To investigate the damage evolution process of granite under triaxial compression tests, acoustic emission… read more here.
Keywords: correlation dimension; rock; rock instability; instability ... See more keywords