Combined Roof-Bolting Systems of Mine Workings (PDF)

Volodymyr Bondarenko is the Head of the Department of Mining Engineering and Education at the Dnipro University of Technology, Professor, Doctor of Technical Sciences, Honored Scientist, Laureate of the state prize of Ukraine in science and technology, author of the scientific discovery in mining, and member of Society of Mining Professors. The field of scientific activity is the solution of educational, scientific and technical problems related to coal and iron ore extraction.
Iryna Kovalevska is Professor of the Department of Mining Engineering and Education at the Dnipro University of Technology, Doctor of Technical Sciences, Laureate of the state prize of Ukraine in science and technology, and author of the scientific discovery in mining. The field of activity is the mechanics of surrounding rocks strengthening by means of resource-saving technologies.
Hennadiy Symanovych is Professor of the Department of Labor Protection and Civil Security at the Dnipro University of Technology, Doctor of Technical Sciences. The basic scientific activity is aimed at the substantiating methods for mining operation intensification at coal enterprises.
Mykhaylo Barabash is Director of the Directorate of Coal Mining at LLC "DTEK Energy", Candidate of Technical Sciences (Ph.D). The main activity is aimed at the selection of optimal support systems advancing operational characteristics as an essential part of rock massif stability improvement.
Viktor Chervatiuk is Deputy Director of the Directorate of Coal Mining at LLC "DTEK Energy", Candidate of Technical Sciences (Ph.D). Specialist in the field of calculating stress-strain state of multi-parameter geomechanical systems elements during the stoping and preparation works in the rock massif.
Oleksandr Husiev is Director of the Colliery Group "Dniprovske" at PJSC "DTEK Pavlohradvuhillia", Candidate of Technical Sciences (Ph.D). The activity fields are substantiation of mine