نتایج جستجو برای: mining equipment

تعداد نتایج: 162214  

2002
S. Scheding G. Brooker

This paper presents an overview of the work being conducted by the Australian Centre for Field Robotics (ACFR) and the CRC for Mining Technology and Equipment (CMTE) into sensors and systems for real-time environment imaging. Radar is perhaps the only sensor capable of performing imaging tasks in environments where high levels of dust, water vapour, and rain must be contended with. Methods of v...

Journal: :E3S web of conferences 2023

The paper substantiates and proposes a method for selecting mechanization tools crushing conveyor complexes as part of cyclic-flow technology in open-pit mining. proposed methodology justifies the types means complex used at Yoshlik-1 quarry JSC “Almalyk mining metallurgical combine”. task developing optimal technological parameters equipment conditions is formulated. Optimal were selected usin...

2003
Garry Einicke

A priority issue within coal mines is ensuring the safety of underground personnel. It is vitally important to have upto-date information about: which districts personnel are working; if there is adequate provision of safety equipment and facilities, and whether the mine enviroment is hazardous. This paper canvasses recent developments in proximity identification and tracking techologies for mi...

2015
GARY H. REYNOLDS Gary H. Reynolds

Shuttle cars form a part of the standard equipment employed by the mining Industry In the transportation of coal when using the room-and-plller method for extracting coal from underground seams. These cars are subject to frequent failure, so the problem of assigning shuttle cars to sections of the mine is considered in this paper, with the objective of maximizing expected output. A particularly...

2008
Vebjorn Ljosa Ambuj K. Singh

Automated sample preparation and image acquisition equipment has enabled new kinds of large-scale biological experiments. Such experiments have led to some notable successes, but their wider application to diverse biological questions requires robust, fully automated image analysis. This chapter examines the role in probabilistic information in managing ambiguity in the different stages of imag...

Journal: :E3S web of conferences 2021

The purpose of this article is to analyze the specifics qualification objects, regulation rights which devoted new Protocol Convention on international interests in mobile equipment matters specific mining, agricultural and construction equipment. Methodology: After analysis, study uses generalization method compile comprehensive view approaches enshrined Protocol. Results: establishes a flexib...

Journal: :محیط شناسی 0
نرگس حاج کاظمیها دانشجوی دکتری علوم محیط زیست، دانشکدۀ محیط زیست و انرژی، دانشگاه آزاد، واحد علوم و تحقیقات تهران، محمود شریعت استاد، دانشکدۀ محیط زیست و انرژی، دانشگاه آزاد، واحد علوم و تحقیقات تهران مسعود منوری استادیار، دانشکدۀ محیط زیست و انرژی، دانشگاه آزاد، واحد علوم و تحقیقات تهران محمد عطایی استاد، دانشکدۀ مهندسی معدن، دانشگاه صنعتی شاهرود

introduction development of natural resources and mining activities are prerequisite for economic and industrial growth in many countries. in many cases, such mining areas lie within residential or agricultural lands or natural habitats intensifying the contradiction between land use and environmental protection. different components of mining activities including exploration, extraction and pr...

Journal: :European Journal of Business and Management Research 2023

The ICE Newcastle's coal price jumped sharply to an all-time high in the first half of 2022 at $440 from $50 during peak COVID-19 pandemic Q3 2020. Indonesia took advantage situation, not only government and mining owners (mining license holders) which are preparing all resources rapidly increase capacity, but also contractors who serve forced pursue this opportunity. opportunity must be follow...

Journal: :Sustainability 2023

The deep-sea is rich in mineral resources, and polymetallic nodules are considered to be the most likely resource for commercial exploitation. Since discovery of by mankind, researchers around world have made long arduous explorations exploitation proposed various mining methods, such as dragging bucket type, continuous rope automatic shuttle boat pipeline -lifting carried out technical verific...

Journal: :Mining 2023

Preventive maintenance practices have been proven to reduce costs in many industries. In the mining industry, preventive is main form of maintenance, especially for mobile equipment. With increase sensor data and installation wireless infrastructure within underground mines, predictive are beginning be applied equipment process. However, transition from succeed, researchers must first understan...

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