Now showing items 1-74 of 74

      Subject
      accessing scheme [1]
      anchors [1]
      blending operation [1]
      brittle rocks [1]
      coal mine [1]
      competitiveness [1]
      convergence [1]
      crown pillar [1]
      deformation process [1]
      deformations [1]
      delaminated rock strata [1]
      deposit [1]
      displacement [1]
      displacement effect [1]
      elastic volumetric strain [1]
      electric-power consumption [1]
      elevated temperature [1]
      enterprise [1]
      exposures [1]
      field experiments [1]
      finite-element method [1]
      fracture criteria [1]
      geomechanical problems [1]
      goaf stowing [1]
      haulage gate [1]
      heat treatment [1]
      hoisting shaft [1]
      ice-soil blocking [1]
      indicators [1]
      internal friction angle [1]
      limestone [1]
      linear programming [1]
      manganese open pits [1]
      marble [1]
      mathematic simulation of rock deformation and fracture [1]
      maximum total volumetric strain [1]
      mechanism of N2-ECBM [1]
      microdeformation [1]
      mine working [1]
      mine working borders [1]
      mineral content [1]
      mining and processing enterprise [1]
      mining industry wastes [1]
      mining volume [1]
      modelling [1]
      neighbourhood rock mass – frozen soil – hoisting shaft frame system [1]
      numerical analysis [1]
      ore [1]
      ore body [1]
      phosphate ore deposit [1]
      pillar [1]
      post-failure curves [1]
      preliminary enrichment [1]
      product [1]
      production function [1]
      profit optimization [1]
      protective facilities [1]
      quantitative study [1]
      replacement effect [1]
      resources [1]
      rock [1]
      rock mass [2]
      rock properties [1]
      shock-vibrating screening [1]
      soil freezing [1]
      stability [1]
      stability of mine workings [1]
      stress and strain state [1]
      stressed state [1]
      stresses [1]
      supports [1]
      timeliness [1]
      underground mining [1]
      volumetric slope [1]