LONGWALL MINING
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Notes Cover following topics
Longwall mining- Methods of driving gate roads; single and multiple heading gate roads; longwall face layout - advancing and retreating faces; orientation of longwall face; support system for longwall gate roads; powered supports; face transfer, operation of shearer and plough; roof management and hard roof management; periodic and main fall; design of high productive longwall panel; mini/short-wall mining.
Notes Cover following topics
Longwall mining- Methods of driving gate roads; single and multiple heading gate roads; longwall face layout - advancing and retreating faces; orientation of longwall face; support system for longwall gate roads; powered supports; face transfer, operation of shearer and plough; roof management and hard roof management; periodic and main fall; design of high productive longwall panel; mini/short-wall mining.