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Mining Publication: An Analysis of Roof Bolter Fatalities and Injuries in U.S. Mining
Keywords: Bolters Fatalities Injuries Risk analysis
Original creation date: August 2017
Authors: JJ Sammarco, A Podlesny, EN Rubinstein, B Demich
Peer Reviewed Journal Article - August 2017
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NIOSHTIC2 Number: 20049254
Trans Soc Min Metal Explor 2016 Mar; 340:11-20
Roof bolting typically follows the extraction of a commodity to help keep the roof from collapsing. During 2004 to 2013, roof bolter operators had the highest number of machinery-related injuries, accounting for 64.7 percent, at underground coal mines. This paper analyzes U.S. roof bolter fatal and nonfatal lost-time injury data at underground work locations for all commodities from 2004 through 2013 and determines risk indices for six roof bolting tasks. For fatal and nonfatal incidences combined, the roof bolting tasks in order of the highest to lowest risk index were bolting, handling of materials, setting the temporary roof support (TRS), drilling, tramming, and traversing. For fatalities, the roof bolting tasks in order of the highest to lowest risk index were handling of materials, setting the TRS, bolting, drilling, traversing, and tramming. Age was found to be a significant factor. Severity of injury, indicated by days lost, was found to increase with increasing age as well as with increasing experience, largely due to the confounding of age and experience. The operation of the roof bolting machine used in underground mining should be a research priority given the high frequency and severity of incidents. The results also suggest that temporal factors may exist, so additional research is warranted to better understand these factors and potentially develop interventions. This research provides a data-driven foundation from which future research can be conducted for safety interventions to reduce the frequency and severity of incidences involving the roof bolter activities of bolting, handling of materials, and setting the TRS.
First page of An Analysis of Roof Bolter Fatalities and Injuries in U.S. MiningPeer Reviewed Journal Article - August 2017
Go to Web Page
NIOSHTIC2 Number: 20049254
Trans Soc Min Metal Explor 2016 Mar; 340:11-20
See Also
Blasting Injuries in Surface Mining with Emphasis on Flyrock and Blast Area Security
A Case Study of Roof Bolting Tasks to Identify Cumulative Trauma Exposure
Characteristics of the Top Five Most Frequent Injuries in United States Mining Operations, 2003-2007
Ergonomic and Statistical Assessment of Safety in Deep-Cut Mines
A General Framework for Prioritizing Research To Reduce Injuries and Diseases in Mining
Independent Contractor Trends in the United States Mining Industry
Injuries, Illnesses, and Hazardous Exposures in the Mining Industry, 1986-1995: A Surveillance Report
Injury Analysis of Pennsylvania Small Surface Coal Mines
Machine Injury Prediction by Simulation Using Human Models
Verification and Validation of Roof Bolter Simulation Models for Studying Events Between a Machine and its Operator
Page last reviewed: September 18, 2017
Page last updated: September 18, 2017
Content source: National Institute for Occupational Safety and Health, Mining Program
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