Mining Publication: Assessment of Noise Controls Commonly Used on Jumbo Drills and Bolters in Western United States Underground Metal Mines
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Original creation date: January 2005
Authors: ER Reeves
Peer Reviewed Journal Article - January 2005
The mining industry recognizes the importance of engineering controls as a primary means of preventing hearing loss. The noise-control treatments most commonly observed on drills and bolters during this study were windshields, sound-absorbing material, and hydraulic motor covers. These controls were evaluated on machines at underground metal mines to determine the amount of noise reduction achieved by each control. The results indicate that absorbing material has very little effect on the noise level. The noise reduction attributable to the motor covers was dependent on the material used to create the cover. Properly installed windshields were the most consistent control.
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Peer Reviewed Journal Article - January 2005
See Also
- Comparison of Methane Concentrations at a Simulated Coal Mine Face During Bolting
- Development of Roof-Bolting Machine Bit and Chuck Isolators for Drilling Noise Reductions
- Machine Injury Prediction by Simulation Using Human Models
- A Measurement Method for Determining Absorption Coefficients for Underground Mines
- A Noise Control for A Roof Bolting Machine: Collapsible Drill Steel Enclosure
- Respirable Quartz Hazard Associated with Coal Mine Roof Bolter Dust
- Results of Noise Measurements from Underground Testing of a Roof Bolting Machine Duty Cycle
- Roof Screening: Best Practices and Roof Bolting Machines
- Upper Extremity Joint Moment and Force Predictions When Using a Joystick Control
- Verification and Validation of Roof Bolter Simulation Models for Studying Events Between a Machine and its Operator
Page last reviewed: June 24, 2016
Page last updated: September 21, 2012
Content source: National Institute for Occupational Safety and Health, Mining Program