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Research into stress-strain state of the rock mass condition in the process of the operation of double-unit longwalls
(National Mining University, 2020-06-30)
Purpose. To substantiate changes in stress-strain state of rock mass in the process of long-pillar mining with the help of double-unit longwalls while evaluating stress of a mine field in terms of Lvivvuhillia SE mine.
Methods. ...
A resource efficient and environmentally safe charge structure for mining in an open-pit
(Dnipro University of Technology, 2021-12-30)
Purpose. The purpose is to reduce mineral losses during the explosive destruction of rocks and environmental pollution by
harmful gases and fine particulate matter.
Methods. To achieve the objectives of the study, methods ...