Results 1 to 10 of about 2,757 (116)
Environmental Challenges, 2021 Opencast coal mining generates a large amount of mine overburden spoils and creates huge overburden dumps in and around the mining area. It is a big issue as most of the overburden materials (OBMs) are unsuitable for vegetation due to lack of true soil ...
Diganta Narzary, Niren Khomdram
exaly +3 more sources
GEOPHYSICAL EVALUATION OF SUBSURFACE PROTECTIVE CAPACITY AND GROUNDWATER PROSPECT IN A TYPICAL SEDIMENTARY ZONE, EASTERN DAHOMEY BASIN USING ELECTRICAL RESISTIVITY TECHNIQUE [PDF]
Malaysian Journal of Geosciences, 2021 Subsurface protective capacity evaluation is important in groundwater prospecting. With the aid of Dar-Zarrouk parameters which show direct relationship with contaminants infiltration time and transmissivity, joint interpretation of vertical electrical ...
Kayode Festus Oyedele +1 more
doaj +1 more source
Fuel consumption of the BelAz dump trucks on an example of the open pit "Turija" of the brown coal mine Banovići [PDF]
Mining and Metallurgy Engineering Bor, 2021 This work sets out the methodology and presents the calculation results of fuel consumption of the BelAz dump trucks at the Open Pit "Turija" of the Brown Coal Mine Banovići itd. based on monitoring data.
Jamaković Jasmin, Mašić Sunčica
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Selective Cu Electrodeposition on Micrometer Trenches Using Microcontact Printing and Additives [PDF]
Archives of Metallurgy and Materials, 2021 Selective deposition was performed on a micrometer trench pattern using a microcontact printing (μCP) process. Alkanethiols required for selective deposition were analyzed according to the carbon chain by linear sweep voltammetry (LSV).
Jinyong Shim, Jinhyun Lee, Bongyoung Yoo
doaj +1 more source
Frontiers in Earth Science, 2023 For the fully mechanized caving face, it is easy to cause significant surface subsidence and other related problems after large-scale mining of coal seams, we should take some measures to solve them.
Wanpeng Huang +8 more
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RUDN Journal of Ecology and Life Safety, 2021 The possibility of utilization of overburden rocks of the Chernovsky brown coal and Baleysko-Taseevsky gold occurrences (Trans-Baikal Region) in the road construction industry is studied.
Nataliya A. Konovalova +4 more
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Seismic Response Analysis of Cut-Off Wall of Dam Foundation Under Spatial Variability of Parameters
Shanghai Jiaotong Daxue xuebao, 2022 The overburden of rockfill dams has complex soil types, loose structures, and sometimes lenses, which make the material parameters of the overburden have spatial variability, and the impact of earthquakes on the stress and deformation of the dam ...
ZHANG Fuyou, ZHOU Qiangqiang, DU Pengcheng
doaj +1 more source
Jurnal Lebesgue, 2022 This research was conducted at PT. Starindo Sakti Award for 31 days. This study aims to determine whether or not there is a significant relationship between overburden stripping production and loss time.
Vitri Rospitasari +2 more
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Distribution Characteristics and Geogenic Mechanisms of Riverbed Overburden in Southwest China
Frontiers in Earth Science, 2022 The distribution, scale, and engineering geological characteristics of riverbed overburden have become one of the key issues in the construction of water conservancy and hydropower engineering projects in southwest China.
Zongping Yan +5 more
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Analysis of panel design experiments in advanced longwall mines [PDF]
Podzemni Radovi, 2020 Panel design and its geometry affects the productivity, strata control and operational costs of longwall mining. Selection the suitable panel size is a critical stage which needs a wide range of geological, technological and economical inputs.
Hoseinie Seyed Hadi, Ghodrati Behzad
doaj +1 more source