Перегляд по Автору "Kovalevska, Iryna"
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Concept of the journal “Mining of Mineral Deposits” Of the National Mining University”
Bondarenko, V; Lozynskyi, V; Kovalevska, I; Sai, K; Vvedenska, T (National Mining University, 2016-03-30)This article describes the present concept of the journal “Mining of Mineral Deposits”. The introduction features information about the Underground Mining Department where the journal was created. It also focuses on a short ... -
Development and testing of an algorithm for calculating the load on support of mine workings
Bondarenko, Volodymyr; Kovalevska, Iryna; Cawood, Frederick; Husiev, Oleksandr; Snihur, Vasyl; Jimu, Dennis (Dnipro University of Technology, 2021-03-31)Purpose. The purpose is to develop the calculation methods for minimizing the load on the fastening system of the preparatory mine working in difficult mining and geological conditions of its maintenance. Methods. By ... -
Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings
Kovalevska, Iryna; Barabash, Mykhailo; Husiev, Oleksandr; Snihur, Vasyl (2018)The objective of this work is to study the relationship of the deformation-strength characteristics of the fastening system with its displacement value. The tendencies of influence are divided ... -
Maintenance of reusable mine workings during the augering mining of coal seams
Bondarenko, Volodymyr; Symanovych, Hennadii; Kovalevska, Iryna; Chervatiuk, Viktor (2018)The augering mining of thin and very thin coal seams has been proposed for using the efficiency of this task, related to the stability of reusable mine workings. The interrelation has been established ... -
RESEARCH OF THE APPLICATION OF COMBINED ANCHOR SYSTEMS FOR THE MAINTENANCE OF RE-USED MINING WORKINGS
BONDARENKO, Volodymyr; KOVALEVSKA, Iryna; PROKOPENKO, Kostiantyn (2018)Study the possibility of developing the technical and technological justification of combined anchor systems for the maintenance of re-used mining workings in economic effective level. -
Stability of the overworked slightly metamorphosed massif around mine working
Kovalevska, Iryna; Samusia, Volodymyr; Kolosov, Dmytro; Snihur, Vasyl; Pysmenkova, Tetiana (National Mining University, 2020-06-30)Purpose. The study of mechanisms of the overworked slightly metamorphosed massif stability around mine working using the example of laminal rocks in the Western Donbas (Ukraine). Methods. The analysis of the overworking ...