A new method to test rock abrasiveness is proposed based upon the dependence of rock abrasiveness on their structural and physico-mechanical properties. The art
This paper presents a study on the valorization of local materials such as desert dune sand obtained from Laghouat region in the South Algeria and mine bentonit
With the third innovation in science and technology worldwide, China has also experienced this marvelous progress. Concerning the longwall mining in China, the
Accidents such as support failure and excessive deformation of roadways due to drastic changes in stratabehaviors are frequently reported when mining the extra-
This work develops a three-dimensional (3D) multiscale model to analyze a complex carbon dioxide (CO2) faulted reservoir that includes some key geologic feature
An investigation was conducted on the overall burst-instability of isolated coal pillars by means of the possibility index diagnosis method(PIDM). First, the ab
The time-dependent behavior of the left bank abutment slope at Jinping I hydropower station has a major influence on the normal operation and long-term safety o
This study uses a three-dimensional crack model to theoretically derive the Hoeke Brown rock failure criterion based on the linear elastic fracture theory. Spec