Results 21 to 30 of about 2,318,568 (392)
Deformation failure and acoustic emission characteristics of continuous graded waste rock cemented backfill under uniaxial compression [PDF]
Environmental science and pollution research international, 2022 Chen Guan +5 more
openalex +2 more sources
Study on the stability of waste rock filling in goaf based on dynamic comprehensive analysis method. [PDF]
HeliyonWu G, Nie X, Zhao L, Li Z.
europepmc +2 more sources
Deformation Monitoring of Waste-Rock-Backfilled Mining Gob for Ground Control. [PDF]
Sensors (Basel), 2017 Zhao T, Zhang Y, Zhang Z, Li Z, Ma S.
europepmc +3 more sources
Mechanical properties and energy evolution of cemented tailings-rock powder backfill under uniaxial compression: effect of rock powder type and content [PDF]
Scientific ReportsEconomic investment and mechanical characteristics represent primary limitations to the widespread adoption of cemented tailings backfill. This study introduces an approach of using quarry waste to generate rock powder, which is subsequently mixed with ...
Jiyong Zhang +5 more
doaj +2 more sources
Influence of waste rock dump placement on the geomechanical state of underground mine workings
IOP Conference Series: Earth and Environment, 2023 This paper is devoted to assessing the influence of waste rock surface dumps on the geomechanical state of underground mine workings. The conditions of the Pivdenno-Bilozerskyi high-grade iron ore field are chosen as the research object.
M. Petlovanyi +4 more
semanticscholar +1 more source
Minerals, 2023 Mine tailings are typically deposited as slurry and stored in impoundment dams. These structures pose a serious geotechnical risk, and are difficult to successfully reclaim at the end of mining.
J. Sattarvand, R. Burden, G. Wilson
semanticscholar +1 more source
Mining of Mineral Deposits, 2022 Purpose. The research purpose is to study the formation of quantitative-qualitative indicators of mined coal under conditions of dynamic changes in space and time with a new stope mining technology with waste rock accumulation in the underground mined ...
D. Malashkevych +3 more
semanticscholar +1 more source
UTILIZATION OF WASTE ROCK FROM OIL SHALE MINING; pp. 321–330 [PDF]
Oil Shale, 2010 The paper deals with utilization of oil shale mining waste rock in Estonia. Crushed waste rock is utilized as an aggregate in civil engineering in frost-free environmental conditions and in road building in unbound mixtures where required resistance to ...
T. TOHVER
doaj +1 more source
Environmental science and pollution research international, 2021 Manganese released from the piled manganese ore wastes is a great threat to the local ecosystem and human health. The mechanism and dynamic characteristics of manganese release from the manganese ore wastes were studied based on the static and dynamic ...
X. Wang +3 more
semanticscholar +1 more source