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Information × Registration Number 0217U002480, 0112U000095 , R & D reports Title Development of scientific bases safe mining operations in the closed cycle of production, processing and storage of waste processing of uranium ores popup.stage_title Head Shevchenko V.G., Registration Date 20-02-2017 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The mathematical models for the study parameters and form of the compensation cavity, affecting the intensity of the destruction of the solid media dynamic loads. The methods of mathematical modeling of regularities and nature of the distribution of particle size distribution of the destroyed dynamic loads of solid media. The efficiency of thin classification and dewatering of crushed uranium ore and waste their processing on a vibrating screening surface depends on the acceleration and the frequency spectrum of vibrations, which are realized on the surface and in the granular medium. Based on the results of the research developed "Guidelines for the use of resource-saving technologies and fine particle size classification and dewatering of uranium ore waste at their recycling." The recommendations on the protection of vibrating machines from intense dynamic loads and abrasion working bodies. The method of selection and calculation of parameters of vibrating machines, taking into account the nonlinearity of elastic links and influence of radiation. Prepared sections of methodological guidance for monitoring the physical and mechanical properties of the ores and rocks, geophysical monitoring of underground workings, geophysical and visual control of the state of the roof of mine workings, as well as diagnostics of zones of anomalous stress-strain state of the rock mass. The final version of the methodological guide establishes the procedure and methodology for geomechanical monitoring of underground geotechnical systems in enterprises for the extraction of uranium-bearing ores, the implementation of which is aimed at improving security and intensification of mining. Developed the original requirements for the composition of the composite material and process parameters to improve its production methods and radioprotective create new highly radioprotective substances radioactive waste storage of uranium ore. Developed progressive technical and technological advice on the intensification of drilling operations; by the developed methodology for determining the energy consumption and the level of professionalism of the miners leads to a significant reduction of the main problems in the production of man-made factor - the human factor, reducing the number of man-made disasters; for the system to ensure the intensification of mining and safety first proposed and approved fuzzy controller, which provides a method based on intelligent control Analysis of rock mass monitoring data and the stability of underground workings on the size and speed deviations of monitored parameters. Product Description popup.authors Єфремов Е.І. Булат А.Ф. Дирда В.І. Мінєєв С.П. Скіпочка С.І. Шевченко Г.О. popup.nrat_date 2020-04-02 Close