Highwall safety in surface mining

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August undefined, 2024

WebSep 1, 2024 · Highwall mining is a technique for attaining additional coal recovery after the economic strip limit is reached in surface mining. It involves remote deployment of a continuous miner in openings beneath the final highwall, with no personnel entry. Many candidate areas for highwall mining have thick and steeply dipping seams. WebDec 12, 2016 · SAFETY IN SURFACE MINING Authors: Jacob Serowe University of Johannesburg Content uploaded by Jacob Serowe Author content Content may be subject to copyright. Hazards identification and risk...

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WebJul 3, 2015 · The highwall miner can advance 1200’ under the highwall compared to a typical 300’ for an auger. Recovery rates improve from roughly 30% for an auger to near 50% for a … WebHighwalls must be controlled along haulageways and all other work areas. A highwall is defined as the unexcavated face of exposed overburden and material on an open face or … incapacitated affidavit

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WebHighwall mining is an important surface coal mining method, and it may account for approximately 4% of total U.S. coal production. Highwall stability is the major ground control related safety concern. Ground control plans for highwall mining should specify hole width, web pillar width, barrier pillar width and number of holes between barriers. WebFall Protection: Your Lifeline to Safety Common types of fall protection and what’s required under mining regulations. Slam for Life MSHA Risk Assessment Prevent injuries from lifting; slips, trips, and falls; and mounting and dismounting equipment. MSHA Traffic Control at Surface Mines Spanish WebThe presence of the fault increases the likelihood of tensile cracks and subsidence at the highwall's surface level, significantly worsening the mining activities in the area. The analysis reveals ... inclusion agreement

MSHA Training Videos - Mine Safety and Health Administration

WebNov 3, 2015 · Highwall mining is an important surface coal mining method, and it may account for approximately 4% of total U.S. coal production. Highwall stability is the major … WebPassionate and driven mining engineer working in critical minerals for a greenfield surface mine project. Participates in the following professional organizations: SME Young Leaders Committee ... incapacitated anesthesia providerWebThere are two types of benches in each open pit mine: working benches and safety (catch) benches. ... or what remains of it, after going over the highwall; and the one on the right shows a piece of rock that slid off the highwall and landed on a truck below. ... Mechanical Surface Mining Methods - Open Cast Mining & Related Methods; Lesson 7.4 ... inclusion ag

"WebHighwall mining is another form of mining sometimes conducted to recover additional coal adjacent to a surface-mined area. The method evolved from auger mining but does not meet the definition of surface mining since it … " - Highwall safety in surface mining

Highwall safety in surface mining

Highwall Safety - Safety Training Videos

WebHighwall Mining: A continuous miner cuts holes horizontally into the coal formation Quarrying: A place where dimension stone or aggregate is mined. Open-Pit Mining Open pit mining is the process of mining any near-surface deposits by means of a surface pit excavated using one or more horizontal benches. WebMar 14, 2016 · High wall safety in surface mining is an essential topic for everyone on a mine this time of year. What is happening during the fall …

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WebJun 9, 2015 · Highwall concerns. A number of innovative solutions are available to address slope instability and rock-fall hazards. There are several geological hazards that are encountered during the life of a quarry or open pit mine. Most of these hazards are included in a mine’s Ground Control Plan (GCP). The GCP ensures adequate geotechnical planning ... WebDec 11, 2024 · Mining Process The typical mining sequence consists of removing spoil material from the rock strata, drilling into the rock strata, and blasting the overburden to a depth of approximately 4 feet above the coal seam. This leaves a highwall ranging in height from 63 to 80 feet.

WebIn recent years, highwall/spoilbank failures in the surface mines have resulted in significant loss to human lives, property, and production. A highwall is always changing as the process of extracting coal or ore continues. The challenge, therefore, is to maintain a stable highwall throughout the mine's operating life. A stable highwall ... WebMar 23, 2004 · Ground Control - Highwall Safety At Surface Mining Operations 2 Correction of hazardous conditions30 CFR 56.3200 Ground conditions that create a hazard to persons shall be taken down or supported before other work or travel is permitted in the affected area. Until corrective work is completed, the area

Web2003-S-006 JRC Mining Inc Highwall Miner 2 Po Box 952, Hyden KY 41749 Hazard Knott Collins Charlie 2003-S-007 Mark Energy LLC Bandmill Surface Mine 8880 Cedar Springs Lane, Knoxville TN 37923 Hazard Letcher Spangler Kenneth W 2003-S-008 B & W Resources Inc Alum Cave 17 300 Liperote Way, London KY 40741 Hazard Knott Liperote Richard WebA Surface Mine Reclamation Permit is required for each mine that: (1) results in more than 3 acres of mine-related disturbance, or (2) has a high-wall that is both higher than 30 feet and steeper than 45 degrees. To ensure high quality reclamation after mining, the Department of Natural Resources (DNR) requires a reclamation plan that specifies the operators' …

WebMar 14, 2016 · Ensure loose material is scaled prior to performing work. To safely scale using the shovel, maintain the high wall height within the reach of the bucket. Do not work under loose material for any reason. Pay …

WebMar 13, 2012 · Safety Management of Deep Mechanised Longwall Mine ... High Wall Mining Technology • Highwall Mining is a remotely controlled mining method, which extracts coal from the face of a coal seam under a highwall in a surface mine, which has reached the final highwall position due to uneconomic stripping ratios Or due to local constraints which ... inclusion advisory councilWebMar 18, 2003 · The Mine Safety and Health Administration (MSHA) does have a few general rules concerning highwall safety and lots of useful guidance. However, while the MSHA rules are good starting points, it is important to note that their rules are intended to protect worker safety at active mine sites, not to specifically address safety concerns after closure. incapacitated adult meaningWebTitle: Highwall Safety for Metal and Nonmetal Surface Mines 1 Highwall Safety for Metal and Nonmetal Surface Mines. Mine Waste and Geotechnical Engineering Division ; Pittsburgh Safety Health Technology Center ; 2 Ground Control. Maintaining mass stability by controlling the movement of excavations in the ground, which can be either rock or soil; 3 incapaciated child carer creditWebHighwall Safety pdf files you can use in your safety training programs. Repository Home. Mine Disasters. Online Testing. Rescue Contests. Archived Exams. Games/Templates. … inclusion alchemyWebHighwall Safety - Safety Training PowerPoint Presentations united states mine rescue association Mine Safety Training PowerPoint Presentations Highwall Safety PDF Files … inclusion amounts for carsWebThe highwall mining machine, Terex SHM Miner, is the most advanced, reliable, and efficient highwall mining system in the world. It is the first practical highwall coal mining system capable of mining parallel entries to predetermined depths, thus linking surface and underground operations to maximize coal recovery and profits. incapacitated adult rightsWebThe highwall mining machine, Terex SHM Miner, is the most advanced, reliable, and efficient highwall mining system in the world. It is the first practical highwall coal mining system … inclusion ambassadors