PARAMETRIC STABILITY ANALYSIS OF ROOM AND PILLAR METHOD IN DEEP COAL MINES

LOAD CALCULATIONS AND SELECTION OF THE POWERED SUPPORTS BASED ON ROCK MASS CLASSIFICATION AND OTHER FORMULAE FOR ABU-TARTUR LONGWALL PHOSPHATE MINING CONDITIONS

NUMERICAL MODELLING STABILITY ANALYSES OF HAULAGE DRIFT IN DEEP UNDERGROUND MINES

APPLICATION OF THE ROCK MASS CLASSIFICATION SYSTEMS TO PILLAR DESIGN IN LONGWALL MINING FOR ABU-TARTUR LONGWALL PHOSPHATE MINING CONDITIONS

STABILITY ANALYSIS OF VERTICAL AND INCLINED BACKFILLED STOPE

CALCULATION METHODOLOGY OF ENGINEERING RISK FACTOR AS A FUNCTION OFTIME AS A CONSTRAINT VARIABLE

SURFACE SUBSIDENCE PREDICTION OVER WORKING LONGWALL PANEL AT ABU-TARTUR PHOSPHATE MINES

PANEL WIDTH AFFECTED BY ROCK MASS CLASSIFICATIONS (ABU-TARTUR PHOSPHATE MINES)

PRACTICAL APPLICATION OF STOCHASTIC METHODS IN GEOTECHNICAL ENGINEERING

STUDY OF SOME FACTORS AFFECTING DETERMINATION OF DYNAMIC ELASTIC CONSTANTS OF ROCKS