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What is the purpose of using shotcrete in underground mines

This question belongs to Mining Engineering Mine Development And Mining Methods
Mine Development and Mining Methods
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What is the purpose of using shotcrete in underground mines?

Answer & Solution
Correct Answer: Option B
Shotcrete is sprayed concrete used to support exposed rock surfaces.The correct answer is: Ground supportIt prevents rock falls and stabilizes tunnel walls and ceilings.Often combined with mesh and bolts.
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