The computerized tomography technique is applied to study the damage propagation of rock for the first time in this paper. CT values and their distribution regu
Based on simulation experiments of a number of scientific research items, the latestprogress of experiment method and test technique about equivalent material s
Based on the model of slope engineering geology,the creep and its failure mechanism of tall and bedding slope are deeply analyzed in this paper .The creep laws
A typical gateway is analyzed using fully-deformable discrete element method. The fractured zone around the gateway is measured in field. Based on the measureme
A fuzzy control scheme is presented according to the coal quantity in the main coal bunker, this method has a good dynamic response characteristic and is suited