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Since 10 fatalities due to one slope failure in April 2001, pit slope management strategy at KCM Nchanga Open Pit [NOP] has been based on slope stability radar for generation of slope performance indicators for management response.The radar for near 'real time' data capturing capability wasfirst acquired and implemented at NOP in 2002 and has been successfully used …
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In the mining industry, the reliability of mining equipment and the safety of personnel working with it is of paramount importance. Equipment can be placed under enormous strain due to the harsh working environments present in mines and quarries, such as highly variable rock types, which can lead to
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For $115 a year, or free for students, you can be a member of one of the world's leading standards development organizations. Members help create and update standards while gaining …
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In the mining context, OEE was used to measure the effectiveness of mining equipment such as draglines, shovels, underground borer, pillars, and trucks [7][8][9][10] 38]. OEE applications in road ...
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Longwall mining, a prevalent method in coal extraction, faces several significant challenges that impact both operational efficiency and worker safety. Here are the primary challenges associated with this mining technique: Geological and Structural Challenges Dynamic Geological Conditions: Longwall mining often encounters unpredictable geological formations, …
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In book: Proceedings of the 27th International Symposium on Mine Planning and Equipment Selection - MPES 2018 (pp.459-470)
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Management at the Tormin mineral sands mine in South Africa, held by ASX-listed Mineral Commodities' 50%-owned subsidiary Mineral Sands Resources (MSR), have reported that there has been damage ...
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The classification model consists of a convolutional neural network to which is input two 161 pixel x 161 pixel RGB images, corresponding to a 50 m x 50 m ground footprint, centered on a given building. One image is from before the disaster event, and the other image is from after the disaster event. The model analyzes differences in the two images and outputs a score from …
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Due to the long time and high-intensity continuous work, the quality of the mining conveyor belt is afected by gangue and large pieces of coal, which easily causes conveyer-belt fatigue, afecting ...
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Thisl is joint project between the Sustainable Minerals Institute (SMI) and CSIRO and funded by ACARP (project C23028). Incorporating geology in the blast design can deliver substantial improvements in drill and blast outcomes and equipment productivity. ... blast induced movement and damage. These modelling tools are now sufficiently mature ...
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The Advanced Research Projects Agency – Energy (ARPA-E) is considering issuing a Notice of Funding Opportunity (NOFO) to support research and development of technologies that would …
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The main purpose of the power take-off (PTO) shafts is to transmit the torque from the tractor to the working machine [1][2][3], where the axes of the connected shafts form an angle α [4][5] [6 ...
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Assessment of Explosion & Fire Damage to Oil Refinery Equipment. Our team was retained to assess extensive damage to storage and reactor vessels, heat exchangers, and rotating equipment which included field metallography, portable hardness testing, thickness measurements, and the removal of test coupons for mechanical testing.
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with the use of mining equipment [67], natural phenomena [13], mining operations [1], work ... ecological damage; Illness. 5.1. Mechanical ... This paper is the fi rst part of a research project ...
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The blasting is the predominating method o f breaking rocks in various surface and underground mines. At the same time some damaging impacts on environment are evident: noise, gas, dust, flyrock ...
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site of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.
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Kazakhstan, a resource-rich country in Central Asia, has adopted a scientific approach to mitigating the environmental damage caused by mine tailings. The Sustainable Kazakhstan Research Institute (SKRI) has developed a technology for creating a vegetative barrier to capture harmful particles from the air ("phytocapture") near mining ...
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At $64.7 billion, specialty crops comprised one-third of U.S. crop receipts and one-sixth of receipts for all agricultural products in 2017. Many specialty crops are labor-intensive in …
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Abstarct The project BEWEXMIN aims in the development of solutions to reduce failure rates of bucket wheel excavators operating in difficult mining conditions, where hard rock inclusions and ...
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A R T I C L E I N F O Keywords: Artificial intelligence Fault diagnosis and prognosis Machine learning Predictive maintenance Mineral and mining industry A B S T R A C T The mining industry ...
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Due to the harsh environment of live mine sites, many vehicles and machinery need to withstand the most extreme and challenging working conditions. There is, inevitably, a risk – particularly for smaller mining vehicles and equipment – of physical damage, for example as it collides with other equipment or hard core.
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In this paper, we introduce a methodology to optimise mining equipment operation in terms of the conflicting concerns of productivity and availability. We also introduce the concept of damage points and equipment dutymeters. These provide the mine management with tools to monitor the success of such optimisation. Since we have quoted the results of an on-going …
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Data-Driven Condition Monitoring of Mining Mobile Machinery in Non-Stationary Operations Using Wireless Accelerometer Sensor Modules January 2021 IEEE Access PP(99):1-1
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The aim of this project is to develop an in-service brake testing specification for trackless mobile mining machinery of less than 50 ton. The primary output of this project is an in-service brake testing specification for trackless mobile mining machinery to be used as a maintenance tool/aid. Mines with trackless
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a mining project [5]. In the context of a mining operation, essential equipment for conducting unit operations in the mining process includes Mining Trucks (MT), front-end loaders (FEL), and Wheel dozers. Therefore, Off-The-Road (OTR) tires play a critical role in the efficient development and execution of mining.
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SME, Mining Engineering handbook. 3rd ed. United States of America: Society for Mining, Metallurgy, and Exploration, Inc. Journal of Rock Mechanics and Geotechnical engineering Feb 2016
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A new concept called severity-based maintenance is introduced in this paper. We have seen that measuring equipment ageing in mining merely by counting the engine hours is a very imprecise way of planning and scheduling maintenance because the damage accumulated in one hour varies enormously from operator to operator and with changing pit ...
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Increasingly, this demand is driving mining companies to explore and pursue deeper mineral deposits as near-surface deposits deplete. Correspondingly, there has been a significant rise in industry interest in applying operations research techniques to improve underground mine planning.
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The operation of any heavy machinery is associated with high risks, while the goal of risk management is to create a controlled work environment to ensure the safe operation of the high-risk ...
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A Method for Preventing Backwall Damage in Laser Drilling. Lin Li (Other) Mechanical and Aerospace Engineering; Research output: Patent. ... Project: Research. Powder . Microstructure 84%. ... including those for text and data mining, AI training, and similar technologies. For all open access content, the Creative Commons licensing terms ...
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Minetek enable OEMs such as , , , and to have the world's quietest mining machinery. We've been helping manufacturers, mine sites and contractors reduce their noise footprint for over 60 years. Our sound assessing, consulting, and custom engineering services are all designed to work with you onsite so we can offer effective …
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Everything you need to know and do before buying, selling or renting a home. Find tips, research and step-by-step guides to build confidence around your next move.
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17 Heavy equipment delays due to traffic density around the project [7] 18 The occurrence of damage to project facilities such as heavy equipment [7] 19 Site conditions of extreme projects make heavy equipment difficult to operate [4] 20 Damage to roads around the project due to being passed by heavy equipm ent [7] VI Weather
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Develop, test, and deliver high-quality web and mobile apps at enterprise scale. Streamline testing from development to post-release. Gain deep insights, pinpoint errors, and fix issues fast.
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The frame beam structure of the mine screen, subjected to various excitations, is a critical component of mining machinery. Its stress is intricate, the operational environment is severe, and damage can lead to catastrophic failures resulting in machinery destruction and fatalities. Based on the characterization of the vibration response of mine screen frame beams …
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Legend Mining has reached for some innovative exploration techniques at its Rockford nickel-copper project in WA's Fraser Range, earning it a windfall $1.77 million …
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