Stress changes and seismicity monitoring of hard coal longwall mining in high rockburst risk areas
Sign Up to like & getrecommendations! Published in 2018 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2018.07.019
Abstract: Abstract Rockburst represents a very dangerous phenomenon in deep underground mining as well as in underground constructions in unfavourable conditions (great depth, high horizontal stress, proximity of important tectonic structures, etc.). The rockburst problem relates… read more here.
Keywords: destress blasting; seismicity; mining; stress changes ... See more keywords
Numerical modelling of destress blasting – A state-of-the-art review
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Sustainable Mining"
DOI: 10.46873/2300-3960.1366
Abstract: As a proactive mine safety measure against the occurrence of rockburst, destress blasting has been applied to numerous mining conditions to precondition highly stressed rock mass to mitigate the risk of rockburst occurrence in deep… read more here.
Keywords: state; rock; numerical modelling; destress blasting ... See more keywords