Sampling and Mechanical Testing of Backfill in Large Mined-Out Area
Sign Up to like & getrecommendations! Published in 2021 at "Geofluids"
DOI: 10.1155/2021/6686385
Abstract: To investigate the physicomechanical properties of stope backfill and to explore the mining conditions for an adjacent pillar, four boreholes, namely, GZK1, GZK2, GZK3, and GZK4, were constructed for taking the backfill core in the… read more here.
Keywords: strength; upper part; backfill; stope ... See more keywords
Optimization of Stope Structure Parameters Based on the Mined Orebody at the Meishan Iron Mine
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Civil Engineering"
DOI: 10.1155/2021/8052827
Abstract: Based on the engineering background of the Meishan iron mine with sublevel caving (SLC) method, in this work, we adopted the method for identifying the shape of mined orebody (the original location in blasted slice),… read more here.
Keywords: mined orebody; structure parameters; stope structure; orebody ... See more keywords