Mining of rich iron ore deposits of complex structure under the conditions of rock pressure development

• Published in: E3S web of conferences Vol. 201; p. 1022
• Main Authors: Pysmennyi, Serhii, Fedko, Mykhailo, Shvaher, Nataliia, Chukharev, Serhii
• Format: Journal Article Conference Proceeding
• Language: English
• Published: Les Ulis EDP Sciences 01.01.2020
• Subjects: Chambers; Iron; Iron ores; Mineral deposits; Mining; Parameters; Physical properties; Pressure; Rock properties; Rocks; Stress concentration; Structural members

The purpose of research is to increase the ore mass extraction ratio when mining rich iron ores by changing the shape of the stope chamber, as well as to substantiate its stable parameters under the conditions of the rock pressure manifestation. Used in mines existing methodologies for determining t...