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This question belongs to Geological Engineering Rock Mechanics And Rock Engineering

Rock Mechanics and Rock Engineering

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Which of the following improves tunnel stability in fractured rock?

A) Increasing excavation rate B) Ignoring groundwater C) Installing systematic support D) Using explosive blasting

Answer & Solution

Correct Answer: Option C

Systematic support using bolts, shotcrete, and lining is essential to maintain stability in fractured rock tunnels.

Question posted by Examveda

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