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underground mining articles

  • Intelligent Scheduling for Underground Mobile Mining

    In underground mining the difficulty of scheduling the different underground mining operations is to optimally assign many various tasks for many mobile mining machines Unlike the conventional method which is to decide whether the next operation should work immediately or wait a sequencing algorithm is developed with a compact and agile code structure There has been a method using a search

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  • Metals Mining Insights

    13.07.2021  Digging deeper Trends in underground hard rock mining for gold and base metals July 13 2021 While underground mining methods show higher cost than open pit their complexity almost always means that there is opportunity in both productivity and cost improvement Article The DRI dilemma Could raw material shortages hinder the steel industry s green transition July 13 2021

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  • Mining

    Underground mining involves the excavation of tunnels and rooms beneath Earth s surface Compared to surface mining underground mining is expensive and dangerous Therefore it is used primarily in situations where high value ores such as gold are concentrated in narrow veins or other unusually rich deposits Unlike surface mines underground mines can also be excavated beneath bodies of

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  • Dangers of underground hard rock mining #blog

    06.08.2017  Dangers of underground hard rock mining #blog August 6 2017 Mining Editor 2 Min Read Portrait of serious coal miner with his arms crossed against a dark background Hard rock mines like those that harvest diamond and metals are deep therefore feature steep inclines While there are a variety of methods in place to mine from these types of sites the method will very much depend on the

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  • Worker dies at underground mine in Western Australia s

    10.06.2021  Macmahon Holdings owns contractor GBF Underground Mining which has been working at Mt Monger since 2014 and last year won a 200 million three year contract extension until 2023 In a

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  • All 39 miners trapped underground in Sudbury Ont have

    27.09.2021  All 39 people stuck underground at Vale s Totten Mine in Sudbury Ont have now been rescued the company reported early Wednesday morning with the last four emerging overnight Bringing our 39 employees home safe and healthy was our top priority and we re glad that our emergency plans and procedures worked to deliver that outcome.

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  • What Is The Environmental Impact Of The Mining Industry

    25.04.2017  The removal of soil layers and deep underground digging can destabilize the ground which threatens the future of roads and buildings in the area For example lead ore mining in Galena Kansas between 1980 and 1985 triggered about 500 subsidence collapse features that led to the abandonment of the mines in the area The entire mining site was later restored between 1994 and1995 Loss Of

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  • Biden Administration Moves To Block Mining Near Minnesota

    20.10.2021  The Biden administration launched a review on Wednesday that could ultimately block a Chilean mining giant from constructing a 1.7 billion underground copper nickel mine just a few miles from Minnesota s Boundary Waters Canoe Area Wilderness The Interior Department is considering an application from the U.S Forest Service for a 20 year mining ban on more than 200 000 acres of

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  • Robotics researchers track autonomous underground mining

    14.12.2017  Robotics researchers have developed new technology to equip underground mining vehicles to navigate autonomously through dust camera blur and bad lighting.

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  • Intelligent Scheduling for Underground Mobile Mining Equipment

    22.06.2015  In underground mining the difficulty of scheduling the different underground mining operations is to optimally assign many various tasks for many mobile mining machines Unlike the conventional method which is to decide whether the next operation should work immediately or wait a sequencing algorithm is developed with a compact and agile code structure There has been a

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  • Nestedness of waterbird assemblages in the subsidence

    During the last 3 decades massive and continuing underground coal mining in China has created large scale land subsidence with an annual increase of 7 10 4 ha Hu et al 2014 Due to high groundwater levels and abundant rainfall hundreds of subsidence wetlands ranging from several hectares to several square kilometers have been created in the North China Plain Xie et al 2013 .

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  • Mass Casualty Incidents in the Underground Mining Industry

    Underground mining is considered one of the most hazardous industrial occupations Reference Howell Brown and Atkins 1 Reference Coleman and Kerkering 3 Worldwide each year thousands of fatalities occur in coal hard rock and metal mines Reference Dhillon 4 These incidents deserve attention In 1898 an underground mining disaster occurred on the Isle of Man approximately 20

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  • The many advantages of underground mining

    27.04.2015  Underground mining is all about strategically digging holes and passages from the earth s surface to the ore or mineral rich areas Underground mining Typically mining companies opt to conduct underground excavation when the mineral or ore to be extracted becomes impossible to extract through surface mining Underground mining is often utilized by mining

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  • Autonomous Underground Mining Vehicles Are a Thing Now

    18.01.2018  Underground tunnels dusty environments and all encompassing darkness are just a few of the many hazards miners encounter every day As a result they face ever present dangers and the mining sector has a reputation for high risk job environments Image by Vincent Erhart However after more than a decade of research Australian scientists from the robotics department at the Queensland

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  • Surveying in the Mining Sector

    12.01.2018  In mining specifically TLS has the potential to be used for a wide range of applications monitoring and documenting the progress of underground mining works assessing the stability and hence worker health safety at mining sites monitoring deformation and convergence calculating volumes providing supplementary evidence e.g in the case of accidents or damage aiding security

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  • Underground Mining Methods And Equipment Eolss

    02.10.2021  Underground Mining Caving Methods Novel Methods and Technology Summary of Mining Methods and Their Selection Surface and Underground Coal Mine Equipment Population 1982 Describes longwall mining and compares it with other underground mining methods Describes major changes in the geologic technological and operating characteristics of longwall mining over the past

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  • Viewpoint Mining Magazine

    The conventional wisdom is that underground mining is a dirty business And in many ways that s true Underground miners work in spaces that are often cramped damp and dark The environment is challenging at best Because of these conditions underground maintenance and repair shops often are not held to the same standards as surface mines But one underground mine decided to change this

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  • MiningMagazine

    Underground Mining more from underground mining Buenaventura seeks to extend Uchucchacua suspension amid strike Company says suspension is an opportunity to improve efficiency and profitability 18 OCT 2021 Operational Excellence Mahle to use jet ignition for hydrogen combustion Company hails results of tests with 15 OCT 2021 Infrastructure Outotec to deliver solvent

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  • Workplace hazard identification and management The case

    Bahn 2013 also studied the concept of hazard identification and focused on mining and underground workers Their findings showed that there is a need for further training in hazard

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  • Articles

    Informative papers studies and articles on trending issues in underground drill and blast mining design These further compliment the 2000 pages we have documented in our knowledge base The files will not only help with learning and using the Aegis software but also the underground mining industry as a whole.

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  • underground mining article

    Mining articles underground mining Grinding Mill China Underground mining Complicated problems simple solutions Established in 1908 Australian Mining continues to lead and inform the Australian mining industry of the latest innovations in mining technology and Inquire Now Autonomous Underground Mining Vehicles Are a

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  • Study of Tunnel Damage Caused by Underground Mining

    Bayueshan tunnel BYS is an important construction crossing over coal mine goaf The underground mining subsidence has led the tunnel cracked seriously in three years after it was built In order to evaluate the coal mine influence and future stability of the tunnels probability integral method PIM was used to calculate the tunnel deformation.

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  • The potash project Thailand s first underground mine

    01.09.2003  APPC s Udon Potash project is not Thailand s first underground mine The first underground mines of modern standards are Kanchanburi Exploration and Mining KEMCO s two lead/zinc/silver mines Song Tho and Boh Yai in Kanchanaburi Province of Thailand which began production in 1976 and produced until 2002 when Khun Thani the owner got sick and ultimately died

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  • underground mining articles

    Green and Sustainable Mining Underground Coal Mine Fully Mechanized Solid Dense Stowing Mining Method Abstract Share and Cite Article Metrics Related Get Price Evidence of the impacts of metal mining and the effectiveness 21 Feb 2019 We will screen identified and retrieved articles at two distinct stages title and not least in relation to above ground and sub

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  • SafetyHow

    Underground mining operations around the world pose similar risks to worker safety and health Though different techniques are used to extract base metals precious metals nonmetallic minerals diamonds and coal the hazards do not differ that much The deeper the mine however the greater the risk Safety Challenges in Underground Mines According to the United States Department of Labor

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  • The Impact of Underground Longwall Mining on Prime

    19.06.2014  Coal mining and agriculture have repeatedly come into conflict when they co occur Although seemingly benign when compared with surface mining underground coal extraction techniques including longwall mining cause subsidence of agricultural land and loss of productivity Despite growing concerns for global food security and increasing demand for coal resources there is

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  • Subsidence from Underground Mining Environmental Analysis

    Subsidence from Underground Mining Environmental Analysis and Planning Considerations By F T Lee and J F Abel Jr.1 ABSTRACT Subsidence a universal process that occurs in response to the voids created by extracting solids or liquids from beneath the Earth s surface is controlled by many factors including mining methods depth of extraction thickness of deposit and topography as well

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  • Aussie firms deliver BEV solutions for underground mining

    02.09.2021  Aussie firms deliver BEV solutions for underground mining use A new agreement between two innovative Australian manufacturing and technology companies is set to deliver a range of new battery electric vehicle BEV solutions for underground mining applications The collaboration will see the installation of the latest world class battery

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  • The Impact of Underground Longwall Mining on Prime

    19.06.2014  Coal mining and agriculture have repeatedly come into conflict when they co occur Although seemingly benign when compared with surface mining underground coal extraction techniques including longwall mining cause subsidence of

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  • Glencore Mine Takes Maintenance to a New Level

    The conventional wisdom is that underground mining is a dirty business And in many ways that s true Underground miners work in spaces that are often cramped damp and dark The environment is challenging at best Because of these conditions underground maintenance and repair shops often are not held to the same standards as surface mines But one underground mine decided to change this

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  • Article Short term underground mine planning a review

    06.05.2021  Keywords short term mine planning mathematical modelling discrete event simulation optimisation underground mining DOI 10.1504/IJMME.2021.114902 International Journal of Mining and Mineral Engineering 2021 Vol.12 pp.133 Accepted 13 Sep 2020 Published online 06 May 2021 Full text access for editors Access for subscribers Purchase this article Comment on this article

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  • Outcomes of the Independent Inquiry Into Impacts of

    of underground mining on significant natural features These features were defined as rivers and significant streams swamps and cliff lines. Other natural features for example plains plateaus and general landforms and any impacts of subsidence on infrastructure buildings or other structures were not within the Panel s terms of reference Similarly impacts associated with

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  • Articles

    Informative papers studies and articles on trending issues in underground drill and blast mining design These further compliment the 2000 pages we have documented in our knowledge base The files will not only help with learning and using the Aegis software but also the underground mining industry as a whole.

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  • Metals Mining Insights

    13.07.2021  Digging deeper Trends in underground hard rock mining for gold and base metals July 13 2021 While underground mining methods show higher cost than open pit their complexity almost always means that there is opportunity in both productivity and cost improvement Article The DRI dilemma Could raw material shortages hinder the steel industry s green transition July 13 2021

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  • A short review on the surficial impacts of underground mining

    underground mining to discuss significant impacts on the environment and land use during and/or after underground mining projects This short review article will also be important in order to better understand the nature and magnitude of displacements that can affect surface infrastructure SURFACE IMPACT OF THE UNDERGROUND MINING METHODS s f However the main impacts of underground minin g

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  • Electrification of underground mining equipment

    06.12.2013  The search for more resources is driving many mining companies to delve deeper underground to extract more materials According to Dann Gwyn Product Manager for Underground Mining at GE Mining GE company information Glen Lyn VA the deeper miners and equipment go into the earth the less cost effective it is to use machinery running on diesel technology

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  • Mining Engineering Online

    06.10.2021  The core purpose of our society our mission is to serve the mining resources and underground construction communities for a sustainable future rdquo The reference to sustainability within this mission statement is reflected in the core values also listed on the website which include Safety stewardship innovation ethics inclusion and collaboration The SME Board of Directors

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  • ASSESSMENT OF POTENTIAL IMPACTS TO SUBSURFACE BODIES

    underground mining through modeling of pre and post mining hydrogeologic systems Three dimensional conceptual hydrogeologic models were constructed with the Processing Modflow for Windows software package PMWiN The models are based on an actual case study but were simplified in terms of geometry and material properties Water flow was simulated under changing hydrogeologic

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  • Making Green Mining a Reality

    23.10.2017  Underground mining processes are also associated with an increased release of toxic elements into the water and air Legislation for Clean Mining In an effort to reduce the environmental damage that is produced by mining processes the United States government in 1977 enacted the Surface Mining Control and Reclamation Act SMCRA 1 The SMCRA sets minimum requirements

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