Results 231 to 240 of about 5,423 (259)

Rock Drill

2004
openaire   +1 more source

Percussion characteristic analysis for hydraulic rock drill with no constant-pressurized chamber through numerical simulation and experiment

Advances in Mechanical Engineering, 2019
, Xiaoguang Geng, Xiang Tian
exaly  

rock drilling

2014
openaire   +1 more source

Brandt's Rock Drills

Scientific American, 1895
openaire   +1 more source

Failure study of pneumatic rock drill piston

Engineering Failure Analysis, 2006
Tezcan Sekercioglu
exaly  

drilling of rock

2014
openaire   +1 more source

Care of Rock Drills

Scientific American, 1920
openaire   +1 more source

Modeling and performance analysis of rock drill drifters for rock stiffness

International Journal of Precision Engineering and Manufacturing, 2012
exaly  

Effects of the structural properties of down-the-hole drill bits on the fracture behaviour of rock during rotary-percussive drilling

Computers and Geotechnics
Wei Gao, Y T Feng
exaly  

Drilled Shafts in Rock

2004
openaire   +1 more source