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This study investigates the noise levels produced by jackhammer drills while drilling in rocks with varying compressive strengths and abrasivity. The experimental setup allowed for measurement of sound levels under different thrust and air pressure conditions, revealing that increased thrust and air pressure correlate with higher noise levels. The findings indicate that to maintain optimal penetration rates in harder rocks, both thrust and air pressure must be increased, resulting in elevated sound levels a

Author

mogulationblaar

Language

EN