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Information × Registration Number 0224U002045, 0122U001719 , R & D reports Title Scientific and practical justification of optimization solutions in the implementation of innovative technologies for minimizing risks during the closure of coal mines popup.stage_title Head Bondarenko Volodymyr І., Доктор технічних наук Registration Date 05-02-2024 Organization Dnipro University of Technology popup.description2 The paper addresses a set of interrelated tasks: generalization of experience and analysis of innovative technologies and techniques to ensure minimization of the negative influence of geomechanical factors during coal mine closure; creation of a new concept for substantiating rational solutions to mining-technological tasks during coal mine closure; determining multifactorial patterns of development of rock pressure manifestations in successively decommissioned mine workings, and developing a methodology for assessing their state at the current moment of time; creating requirements and substantiating the feasibility of mine water desalination when closing mines by complete flooding; examination of the dry residue components during mine water desalination and selection of the technological scheme for a waste processing complex with substantiation of the method of their implementation. The scientific results obtained make it possible to substantiate rational solutions to geomechanical tasks in a complex solution to the issue of coal mine closure, when assessing all risks, considering technological, geomechanical, environmental and financial aspects as elements of a single structure   Product Description popup.authors Kovalevska Iryna A. Malova Olga K. Salieiev Ildar A. Symanovych Hennadii A. Cherniaiev Olesii V. Cherniaieva Olena V. Shyshov Maksym V. popup.nrat_date 2024-02-05 Close