... the undermined massif in the hard mode of loading, the mined-out space is recommended to be filled with the hydraulicfilling.
Key words: development system; ore bodies morphology; field of stresses ...
... lining, monolithic. A number of anchor variants have been distinguished, allowing to significantly increase their bearing capacity: combined reinforced concrete anchor; hydraulic thrust tubular anchor; ...
... variant of horizontal slicing system with hydraulicfilling and descending extraction of ore under flexible overlap. Research aims to investigate the possibility to mine steeply pitching ore bodies of ...