Results 271 to 276 of about 3,841 (276)

A Rock Breaking Force Prediction Model and Method of Wear Evaluation of Shield Disc Cutter in Hard Rock Stratum

Geotechnical and Geological Engineering
Shangqu Sun, Zhibin Jiang, Zhaoyang Li, Liping Li, Fengzhou Liu, Jixian Dong, Yanqing Men, Yanhuan Zhang   +7 more
openaire   +1 more source

Hard rock drilling technique with abrasive water jet assistance

International Journal of Rock Mechanics and Minings Sciences, 2013
Yong Liu, Zhaolong Ge
exaly  

Research on rock breaking mechanism of rotary-percussion drilling in marine hard rock strata and the influence of engineering and tool parameters on ROP

Geoenergy Science and Engineering
Yan Xi, Junhao Xing, Jiwei Li, Hang Wang, Jun Li, Gonghui Liu   +5 more
openaire   +1 more source

Pressurized Pulsed Water Jet: A New Type of Pulsed Jet Technology for Hard Rock-Breaking

Rock Mechanics and Rock Engineering
Jiren Tang, Jun Li, Wenchuan Liu, Yuanfei Ling, Yangkai Zhang, Lei Wang, Qi Yao, Zhidan Zhu   +7 more
openaire   +1 more source

Investigation of the Breaking Mechanism of Hard Rock by TBM Double Disc Cutters Under Different Confining Stresses

Rock Mechanics and Rock Engineering
Yan Wang, SongYong Liu, JiaWei Li
openaire   +1 more source

High-Voltage Electric Pulse Rock Breaking Test and Drill Bit Structure Optimization in Hard Formation

Rock Mechanics and Rock Engineering
Xiaohua Zhu, Wuji Tang, Weiji Liu
openaire   +1 more source