Hard Rock Fragmentation in Percussion Drilling Considering Confining Pressure: Insights from an Experimental Study

Yanliang Li, Jianming Peng, Pengyu Zhang, Chaoyang Huang

2021International Journal of Rock Mechanics and Mining Sciences51 citationsDOI

Topics & Concepts

Overburden pressureImpact craterDrillingGeotechnical engineeringGeologyMaterials sciencePhysicsMetallurgyAstronomyDrilling and Well EngineeringRock Mechanics and ModelingTunneling and Rock Mechanics