Assessing coal burst phenomena in mining and insights into directions for future research
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Coal Geology"
DOI: 10.1016/j.coal.2017.05.011
Abstract: Abstract Improving safety and productivity are two of the biggest technical and operational challenges facing both the international and Australian coal mining industries. Hundreds of rock-related fatalities have occurred in Australian underground coal mines in… read more here.
Keywords: mining; future research; burst phenomena; coal ... See more keywords
A review of the geomechanics aspects of a double fatality coal burst at Austar Colliery in NSW, Australia in April 2014
Sign Up to like & getrecommendations! Published in 2017 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2016.10.002
Abstract: Abstract A coal burst occurred on 15 April, 2014 at the Austar Coal Mine, located west of Newcastle, NSW, Australia. The burst resulted in fatal injuries to two men working as part of the mining… read more here.
Keywords: austar; coal; april 2014; nsw australia ... See more keywords
A new criterion of coal burst proneness based on the residual elastic energy index
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mining Science and Technology"
DOI: 10.1016/j.ijmst.2021.04.001
Abstract: Abstract To evaluate the coal burst proneness more precisely, a new energy criterion namely the residual elastic energy index was proposed. This study begins by performing the single-cyclic loading-unloading uniaxial compression tests with five pre-peak… read more here.
Keywords: elastic energy; burst proneness; energy; coal burst ... See more keywords
Experimental study of coal burst risk prediction using fractal dimension analysis of AE spatial distribution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2020.104025
Abstract: Abstract The sustainable and clean mining of coal is essential for Australia and the world as coal is a key energy source. However, with the increase of mining depth, many coalmines are facing potential coal… read more here.
Keywords: risk; burst; fractal dimension; coal ... See more keywords
Study on Roof Breakage-Induced Roadway Coal Burst in an Extrathick Steeply Inclined Coal Seam
Sign Up to like & getrecommendations! Published in 2019 at "Shock and Vibration"
DOI: 10.1155/2019/2969483
Abstract: In view of the coal burst induced by roof breakage in the steeply inclined coal seam (SICS) roadway and its mechanism, a mechanical model was established to investigate the distribution of dynamic and static stresses… read more here.
Keywords: coal seam; breakage; roof breakage; coal ... See more keywords
Detection of Coal Bust Risk in a Kilometer Depth Workface with Hard–Thick Roof Based on Active–Passive Seismic CT
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13106173
Abstract: Practice and theory research proved the “square effect” during longwall mining with hard–thick strata lying on the coal seam, which could cause severe underground pressure and even dynamic disasters, such as coal burst; therefore, it… read more here.
Keywords: coal burst; hard thick; square effect; coal ... See more keywords