Results 221 to 224 of about 1,343,112 (224)

Deep-hole directional fracturing of thick hard roof for rockburst prevention

Tunnelling and Underground Space Technology, 2012
Hu HE, Linming Dou
exaly  

Study on the fracture characteristics of thick-hard limestone roof and its controlling technique

Environmental Earth Sciences, 2017
Shiqi Liu, Jinlong Jia
exaly  

Model test of extreme deformation and failure mechanism of automatically formed roadway under thick-hard roof

Engineering Failure Analysis
Jingwei Gao
exaly  

Experiment research on the control method of automatically retained entry by roof cutting pressure relief within thick hard main roof longwall top coal caving panel

Engineering Failure Analysis
Jiong Wang, Haosen Wang, Peng Liu
exaly