Safety Standards for Roof Bolts in Metal and Nonmetal Mines and Underground Coal Mines

OMB 1219-0121

OMB 1219-0121

Accidents involving falls of roof, face, and rib in underground mines or falls of highwall in surface mines, historically, have been among the leading causes of injuries and deaths. Prevention or control of falls of roof, face, and rib is uniquely difficult because of the variety of conditions encountered in mines that can affect the stability of various types of strata and the changing nature of the forces affecting ground stability at any given operation and time. Roof and rock bolts and accessories are an integral part of ground control systems and are used to prevent the fall of roof, face, and rib. Advancements in technology of roof and rock bolts and accessories have aided in reducing the hazards associated with falls of roof, face, and rib.

The latest form for Safety Standards for Roof Bolts in Metal and Nonmetal Mines and Underground Coal Mines expires 2022-04-30 and can be found here.


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