Highwall safety
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 … WebMar 28, 2024 · A workplace examiner inspects the highwall at a surface limestone mine. Photos courtesy of NIOSH Researchers at the National Institute for Occupational Safety & Health (NIOSH) are conducting studies to help the crushed stone, sand and gravel industry prepare its workers to perform more effective workplace examinations.
Highwall safety
Did you know?
WebHighwall definition, the unexcavated face of exposed overburden and coal in a surface mine. See more. WebJan 21, 2024 · They borrow some of the principles adopted in other highwall mining technologies such as laser scanners, but unmanned flight enables an unprecedented …
Pit and Quarrynotes there are several things that can prove hazardous in mining that involves highwalls. Geological structures can influence highwall stability. Other factors include how strong the rock mass is. Weathering, water inflow, surface drainage, and erosion can make highwalls unstable. Unsafe … See more Although it may look as stable as Mount Rushmore, by its very nature and purpose, a highwall can collapse without warning. People and machines … See more Constant vigilance is required to spot potential dangers and make corrections before a disaster occurs. Mining staff looks for structural weaknesses in the rock. Any movement along these discontinuities can … See more In order to maintain the stability of the highwall, mining companies employ methods that maintain the bank, slope, and wall stability. … See more Many of the hazards of highwalls in mining can be eliminated by having wise geotechnical planning. Next, safe mine operations need to be in place and followed. To ensure … See more WebMar 14, 2016 · 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 special attention when working in the corners of box …
WebNov 8, 2024 · Mining Project: Highwall Safety: Rockfall Catchment Design and Slope Performance Monitoring at Surface Mines and Quarries Keywords: Benches Open pit mining Slope design Slopes Research Summary WebHighwall AI. Monitor highwall safety and compliance with AI to automatically detect crests, toes, wall heights, batter angles and more . Stockpile Measurement. Measure your stockpiles using drones or camera phones and track inventory across multiple sites over time.
WebJun 9, 2015 · Highwall surface monitoring systems can include radar systems, robotic total station systems and surveying target prisms. Subsurface measurements can incorporate …
WebNov 15, 2024 · This video tackles the issue of highwall safety in surface mining and construction. The storyline follows investigative reporter Gerald Rivers on a five-day special report to substantiate rumors of falling sky in the Western U.S. Filmed on location at surface operations in Wyoming and Nevada, the video covers five basic areas: Blasting Safety, … images of wedding frocksWebDec 11, 2024 · On Tuesday, December 11, 2024, at approximately 2:07 p.m., Micky Cook, a 38-year-old surface miner with 14 years of mining experience, was fatally injured when a large portion of a highwall (approximately 7,000 to 8,000 cubic yards) toppled, crushing the operator’s cab of his front-end loader. images of wedding couplesWebAcitivity Between Machinery or Equipment and the Highwall or Bank: 57.3461: Rock Bursts : Subpart C: Fire Prevention and Control: 57.4057: Underground Flame-Resistant Trailing Cables: ... Safety Standards for Methane in Metal and Nonmetal Mines: 57.22302/ Minimum Air Quantity Formula for Gassy.22303/ Metal/Nonmetal Mines Operating Multiple.22304/ list of cities in luzonWebHighwall hazards are created when workers are exposed to highwalls with the potential for failure. 59 slides: Ground Control at Surface Mines Part II Photos used to illustrate highwall hazards and their remediation. 6 slides: Surface Slope Failure Photos used to illustrate various types of surface slope failure. Ground Stability Videos list of cities in los angeles countyWebMine Safety and Health AdministrationHighwall Hazard Recognition (C/MNM)DVD includes both English and Spanish versions --If your job puts you on or near high... list of cities in londonWebExamine highwalls and material piles from as many perspectives as possible (bottom, sides, and top/crest) while maintaining the safety of the examiners. Look for cracking, … images of wedding dresses for older bridesWebNov 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 … list of cities in lower saxony by population