053-3 Wyo. Code R. § 57.3000
Current through April 27, 2019
The following definitions apply in this subpart.
Rock burst. A sudden and violent failure of overstressed rock resulting in the instantaneous release of large amounts of accumulated energy. Rock burst does not include a burst resulting from pressurized mine gases.
Rock fixture. Any tensioned or nontensioned device or material inserted into the ground to strengthen or support the ground.
Travelway. A passage, walk, or haulageway regularly used or designated for persons to go from one place to another.
Scaling and Support-Surface and Underground
053-3 Wyo. Code R. § 57.3000