Development of a rock mass classification (RMRdyn) for rock load estimation in coal mine development headings of bord and pillar workings

Paul, Avinash2020-10-192020-10-192020-08http://hdl.handle.net/123456789/1792enPillar miningUnderground coal mineRock mass classificationRoof fallANN techniqueRock mass rating systemsPh.DMEPH1596Development of a rock mass classification (RMRdyn) for rock load estimation in coal mine development headings of bord and pillar workingsThesis