Results 61 to 70 of about 877,348 (312)
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study investigates the effect of moisture on CO2 adsorption in South African coals using both experimental and machine learning approaches. Three coal samples (SL, TN, and EM) with varying ranks (RoVmr: 3.49%, 1.26%, and 0.64%, respectively) were collected from different regions of South Africa.
Kasturie Premlall +3 more
wiley +1 more source
Drivable region detection for autonomous robots applied to South African underground mining [PDF]
, 2012 Includes bibliographical references.This dissertation focuses on enhancing autonomous robots' capability to identify drivable regions in underground terrains. A system model that compares the drivability analysis of underground terrains using the entropy
Falola, Omowunmi Elizabeth
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Shock and Vibration, 2019 The geological condition is essential for mining design and disaster control in underground coal mines. The present research focuses on the real-time assessment method on rock mass condition during drilling boreholes.
Ganggang Niu +5 more
doaj +1 more source
Underground view showing method of loading 10-ton cars, Climax Molybdenum Company, August, 1931
, 2022 Donor: Colorado Mining Association.Caption reads: "Underground view at chute on main level, showing method of loading 10-ton cars, Climax Molybdenum Co., August, 1931."Shows three men in an underground mine as a chute loads 10-ton mining ...
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Deep Underground Science and Engineering, EarlyView.In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao +5 more
wiley +1 more source
, 2022 Donor: Colorado Mining Association.Photographed by Richard Bennett Morris.Mine cars on rails underground; caption reads: "619.
Morris, Richard Bennett
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Deep Underground Science and Engineering, EarlyView.A lithology identification while drilling method was developed, integrating an automated cuttings sampling system, a smart drilling rig, and an ensemble learning model. Underground trials achieved 97.42% accuracy in real‐time identification of cuttings lithology and composition, enhancing hazard management and supporting unmanned drilling technology in
Kun Li +7 more
wiley +1 more source
Advances in Civil Engineering, 2019 The key block of the basic roof is the main contributor to the structural stability of a roadway. Research on the stability of the key block structure is of great significance for the promotion of noncoal pillar mining with automatically formed gob-side ...
Jianning Liu +7 more
doaj +1 more source
Quality Risk Management – An Integrated Approach in the Mining Industry [PDF]
The continued development of management system standards into areas such as environment, health and safety, and information security has reinforced the calls for an integrated approach.
Ionica, Andreea, Edelhauser, Eduard
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, 2022 Donor: Colorado Mining Association.Two miners with a drill, underground at a mine, Cripple Creek district.Caption reads: "Cripple Creek.
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