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Research into stress-strain state of the rock mass condition in the process of the operation of double-unit longwalls

Dychkovskyi, Roman; Shavarskyi, Iaroslav; Saik, Pavlo; Lozynskyi, Vasyl; Falshtynskyi, Volodymyr; Cabana, Edgar (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. ...

Research into rock mass geomechanical situation in the zone of stope operations influence at the 10th Anniversary of Kazakhstan’s Independence mine

Matayev, Azamat; Kainazarova, Ainash; Arystan, Ibatolla; Abeuov, Yerkebulan; Kainazarov, Arman; Baizbayev, Makhmed; Demin, Vladimir; Sultanov, Muratbek (Dnipro University of Technology, 2021-03-31)

Purpose. Predicting the stress-strain state (SSS) of the rock mass in the zone of stope operations influence using the selfcaving mining system and the calculation of the load-bearing capacity of mine workings support at ...