Technology News 483 - safety training tools for rock scaling personnel.
NIOSH 2001 Jan; :1-2
Scaling, the removal of loose rock from the roofs and walls of a mine by manual or mechanized means, may be necessary during any stage of mining. Manual scaling is very labor intensive, and mechanical methods can be too powerful and actually produce a less stable roof. A systematic review of recent MSHA accident and fatality reports for underground metal/nonmetal mines revealed that nearly a quarter of all fatalities were related to rock falls, approximately one-third of all accidents involved scaling, and about half of all scaling-related accidents involved miners with less than 3 years of mining experience. Thus, the process of scaling was identified as a major source of injuries to miners and targeted for investigation.
Mine-workers; Mining-industry; Underground-mining; Underground-miners; Mine-safety; Injury-prevention; Accident-prevention; Rock-falls
Art L. Miller, Spokane Research Laboratory, National Institute for Occupational Safety and Health, East Montgomery Avenue, Spokane, WA 99207
National Institute for Occupational Safety and Health