Top Tweets for #RoofControl
Seasonal moisture increases can weaken mine ground. @MSHA_DOL is urging operators to review #GroundControl and #RoofControl plans, inspect workings, and communicate hazards between shifts. #MineSafety #MSHA #Hazcom https://t.co/G9gCrZl7SP
Roof-cutting pressure relief + full anchor-cable support improved control of three-directional free-surface dynamic-pressure roadways. Field tests reduced roof subsidence to 184 mm. #CoalMining #RoofControl #MiningSafety
https://t.co/4Bgs0aKCcn
CCS 10's Match Tonight! Eternal vs CoE@ 9:30 EST https://t.co/Ze0L4Xt9GK will be the wonderful eSports Caster tonight. #RoofControl #Eternal
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