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collision barriers to prevent accidental damage from equipment movement. The fuel tank storage areas will also be enclosed with orange construction fence to limit access. Fuel tanks will contain an internal double-containment system in case of rupture to the inner shell. In
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The accidents caused by underground goafs are frequent and destructive due to irregular geometric shapes and complex spatial distributions, which caused severe damage to the environment and public health. Based on the theories of uncertainty measurement evaluation (WME) and analytic hierarchy process (AHP), the comprehensive risk evaluation of underground goafs was carried out …
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Case studies; Heavy industry ... Auxiliary and Light Vehicles analyzes interactions between vehicles and people to avoid collisions and accidents in mining operations. … read more. Collision avoidance system for underground mining operations. 's Collision Avoidance System (CAS) for underground mining operations also has high detection ...
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• determine company or individual liability in case of future legal action ... • Conduct interviews in a private setting to avoid interruptions and distractions. • Prepare a list of questions in advance of any interview. Use questions that require narrative answers. Avoid questions that …
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Case study. In an underground room and pillar mine, ac-tive mine workings were advancing away from the mine shaft with deteriorated return airways and leakage had a negative effect on ventilation airlows to the face. Mine level airlows were 236 m 3 /s (500,000 cfm) and …
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Case Studies Careers ... BC about the important nuances that the industry should be aware of regarding Collision Avoidance Systems for Underground Mines. Collision Avoidance has been a hot topic for some time, but it is becoming increasingly evident that only a few players truly understand the complexities of implementing these kinds of systems ...
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Case Study Scenario In this section, we present a case study that shows how sensing technologies can be integrated with information and communication technologies to improve the transportation systems and provide help and support, for example: (1) when a car is involved in a road accident due to a pothole opening suddenly and the car gets stuck ...
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Tunnel RTLS and telemetry based on 2100 BLE beacons, 1700 Smart Lamp devices and industrial Wi-Fi for DTEK underground mine in Ukraine. Case Study #2 Tunnel RTLS with LTE -M1 connectivity to the private LTE network for DPM underground mine in Bulgaria.
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Gibowicz and Kijko stated that the methods and techniques employed to study seismicity in mines can be transferred directly from earthquake seismology (natural seismicity).In general, seismicity in underground mines is affected by several factors such as depth and type of the rock mass, production output, mining system and geometry, geologic structure, and geologic discontinuities …
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The underground mining industry, and some above ground operations, rely on the use of heavy equipment that articulates to navigate corners in the tight confines of the tunnels. Poor line of sight (LOS) has been identified as a problem for safe operation of this machinery. Proximity detection systems, such as a video system designed to provide a 360 degree view around the machine have been ...
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Locating and Interpreting Seismicity in Mines. For over 20 years, ESG has provided microseismic monitoring solutions to the international mining industry. Our microseismic monitoring systems have been deployed in hundreds of underground and open-pit mines around the world and we continue to invest in developing new and improved microseismic solutions for mining applications.
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The helmet removal is the first event considered ore) mines, 5 manganese mines, 5 copper mines, 3 diamond where a miner has removed or neglected wearing a helmet. mines and 2 gold mines in India. The mining industry there is An IR sensor used in this helmet identifies if the helmet is on a high safety risk due to problems like mine ventilation ...
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A case study on the stability of roadways was carried out in an underground coal mine in Shanxi Province, China. The mine was using a longwall method to extract coal at a depth of 350 m. Both the coal seam and surrounding rock strata were extremely weak and vulnerable to weathering.
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Methods: All fatalities involving collisions in underground coal mines in the USA since 2000 were identified. A series of mini-case studies are presented, adapted from the publicly available reports of these fatalities. Results and Conclusions: The case studies illustrate that restricted visibility is implicated as a causal factor in many
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PDF | Collisions between pieces of equipment as well as between equipment and workers frequently occur inside underground tunnels, owing to …
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A case study3.1. Area of study. A management program of heat generated from pumping infrastructure in a Saskatchewan potash mine has been established. The study area is 5.6 km of underground excavations within series ventilation and recirculation circuits.
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Abstract: Numerous papers have been written on empirical and deterministic methods of ground support design, yet there is limited published information detailing the application of these methods for underground portals. Newmont Jundee Operation recently started a new underground development called Gateway in the base of an existing pit last mined in the 1990s.
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R. Burgess-Limerick et al. Ergonomics Australia. 2014 102. [ 1 ] Bow-tie analysis of a fatal underground coal mine collision Robin Burgess-Limerick1, Tim Horberry1 and Lisa Steiner2 1 Minerals Industry Safety and Health Centre, The University of Queensland, Australia 2 Office of Mine Safety and Health Research, National Institute for Occupational Safety and Health, USA.
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studies they had conducted of the second-generation pervasive retail system. Ruff and Hession-Kunz [5] described the application of RFID systems to avoid collisions in metal/nonmetal mines. They conducted tests of the systems and subsequently developed a custom RFID system that can be used for both surface and underground . 5
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Underground mine reduces 54% of ventilation cost, improving air quality (English - pdf - Reference case study) Asset management generates up to 40% savings on maintenance (English - pdf - Reference case study)
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CASE STUDY: Haul Road Dust Control. ... Becker Mining Systems are a leader in Collision Avoidance Systems (CAS) for underground coal and hard rock mines around the globe, in 2013 the Collision avoidance product offering was expanded with a... Previous 1 2 3. Follow Us.
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tually come from underground mining in areas where surface mining is impractical or uneconomi-'Colorado School of Mines, Golden, Colorado 80401 cal. Past coal mining practice left much coal in the ground as pillars that are difficult to recover. Pre sent-day …
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Nowadays, one of the most significant problems in mining activities is the significance of analyzing environmental issues along with mining, concentration, and mineral processing operations to achieve the goals of sustainable development. Nevertheless, mine owners refuse to include environmental costs (EC) and consider them unprofitable. Due to the ever-increasing importance of …
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Personnel positioning for coal mining The accidents in mining not only endanger workers personnel safety,but also affect the construction process. WoXu underground mine tracking system based on ultra-wideband technology provides real-time location for mangers to improve safety.
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Case Studies. We have compiled three short case studies of environmentally-harmful mines, to illustrate the results on the environment and surrounding community of poorly regulated or monitored mines. Greenland. Greenland Minerals and Energy Ltd, based out of Australia, planned to open a mine in Greenland in 2013.
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Thick hard rock strata (THRS) are widely distributed among coal-bearing strata in China. The dynamic THRS failure may induce the coal-rock dynamic hazards during underground coal mining. In this study, the size, stress and energy characteristics of dynamic THRS failure were analyzed; the Yangliu coal mine, Huaibei coal basin, China, was taken as a case study. Then the apparent-depth …
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proximity-and-collision-avoid…. /Proximity Detection & Collision Avoidance. Promotes safer working practices through increased safety awareness and modified worker behavior. It helps to prevent machine-to-machine collisions and machine-to-person incidents, which in-turn improves overall productivity and efficiency of operations.
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Underground flooding prevention. As underground mines across Australia recover from the impact of recent rainfall and subsequent flood levels, safety authorities are now warning mine …
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It's estimated that mine digitalization could save $373 billion by 2025 raising productivity, reducing waste and keeping our mines safe. *McKinsey & Company, "How digital innovation can improve mining productivity," November 1, 2015. The mining workforce of the future will be one that seamlessly embraces the digital transformation agenda.
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Risk assessment in underground coal mines has been a topic of great interest for a long time, with the analysis of risks due to various physical hazards. 31 Rockfall risks can be divided into two types according to the location where the damage occurred: the intense working areas near the active faces and the remainder of the mine, including ...
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The biggest impact digitisation has had is in the underground mining space, where reliable communications systems have been a notoriously difficult feat in the past for a number of reasons including the remoteness of most underground mines and the exposure to extreme conditions (the topography constantly changing).
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The underground mining is run according to a weekly plan. There are weekly plans for excavation and production respectively. Normally the excavation includes more operations of machines than mine production does. In this case study, a weekly plan of excavation for the time period between 4 September 2013 and 10 September 2013 was used.
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