Multidimensional spatial monitoring of open pit mine dust dispersion by unmanned aerial vehicle [PDF]
Sci Rep, 2023 Dust pollution is one of the most severe environmental issues in open pit mines, hindering green mining development. Open pit mine dust has characteristics of multiple dust-generating points, is irregular, influenced by climatic conditions, and has a ...
Lin Li +5 more
semanticscholar +2 more sources
Landslide risk evaluation method of open-pit mine based on numerical simulation of large deformation of landslide [PDF]
Sci Rep, 2023 It is of great practical significance to carry out quantitative risk assessment of landslide disaster to protect people’s lives and property safety and maintain the sustainable development of social economy. The delineation of landslide disaster range is
Lan Jia +4 more
semanticscholar +2 more sources
Research on prediction of PPV in open-pit mine used RUN-XGBoost model [PDF]
HeliyonThe drill-blasting method is a commonly used mining technique in open-pit mines, and the peak particle velocity (PPV) caused by blasting vibrations is an important indicator for evaluating the rationality of blasting mining design parameters.
Mingzhi Sun +5 more
semanticscholar +2 more sources
Monitoring of Vegetation Disturbance and Restoration at the Dumping Sites of the Baorixile Open-Pit Mine Based on the LandTrendr Algorithm [PDF]
Int J Environ Res Public Health, 2022 Overstocked dumping sites associated with open-pit coal mining occupy original vegetation areas and cause damage to the environment. The monitoring of vegetation disturbance and restoration at dumping sites is important for the accurate planning of ...
Junting Guo +7 more
semanticscholar +2 more sources
Analysis of the Dust-Concentration Distribution Law in an Open-Pit Mine and Its Influencing Factors [PDF]
ACS Omega, 2022 In this study, a solar-powered multipoint network monitoring method was used to record dust-particle concentrations and meteorological indicators in the Anjialing open-pit coal mine in the Pingshuo mining area.
Jiayi Ma +6 more
semanticscholar +2 more sources
Prediction of open-pit mine truck travel time based on LSTM-TabTransformer [PDF]
Scientific ReportsTruck travel time prediction is the basis for real-time optimal scheduling decision of open-pit trucks. Most prediction models for open-pit truck travel time mainly rely on a single machine learning algorithm or model to optimize the hyperparameters ...
Jingchang Zhao, Lei Gao, Shihao Ren
doaj +2 more sources
Optimization study on transverse mining zoning during the capacity expansion stage of nearly horizontal open-pit coal mines [PDF]
Scientific ReportsTo address key challenges during the capacity expansion of the Baoqing Chaoyang Open-Pit Coal Mine from 7 to 11 Mt/a—such as insufficient working-line length, excessive advancing intensity, poor coordination between mining zones, elevated internal dump ...
Yu Wen +5 more
doaj +2 more sources
Monitoring and prediction of dust concentration in an open-pit mine using a deep-learning algorithm [PDF]
J Environ Health Sci Eng, 2021 Lin Li +5 more
semanticscholar +2 more sources
Evaluation of Effect of the Excavator Cycle Duration on its Productivity [PDF]
E3S Web of Conferences, 2020 Hydraulic excavators currently used at open pit mines, in particular backhoes, are more maneuverable, mobile and have more digging capabilities than rope shovels. This makes them suitable for a variety of conditions: top and bottom digging, loading lower,
Litvin Oleg, Litvin Yaroslav
doaj +1 more source
Fault Analysis of Gearboxes in Open Pit Mine [PDF]
Applied Engineering Letters : Journal of Engineering and Applied Sciences, 2020 The paper presents the results of testing gearboxes in coal open pit mine which have been damaged by various mechanisms. Gearboxes, as constituents of belt conveyors, bucket-wheel excavators and bucket chain excavators and spreaders, are the most loaded segments of drive units the functionality of which affects the operation of complete coal and ...
Vasic M. +2 more
openaire +3 more sources