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Information × Registration Number 0217U001456, 0112U000493 , R & D reports Title Physical and chemical mechanics of the geotechnical systems: authentication of parameters and management popup.stage_title Head Blyuss Boris Oleksandrovich, Registration Date 15-02-2017 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The analysis of mining problems associated with high methane content in coal seams and the surrounding rocks, and famous in the world and in Ukraine methods and technical solutions for the effects of the coal array to manage its properties and state. The analysis and summarizes current understanding of fractured-porous structure of the coal and the theoretical basis of the interaction of the porous body with fluids during their filtration. A review and analysis of research on the development and application of methods and means of hydrodynamic effects in static and pulsed liquid injection into coal seams The research of tectonic and geochemical conditions of outburst zones. Established that one of the factors necessary for the emergence of sudden coal and gas, is a tectonic disturbance of coal seams It is set that the physical and chemical method of influence has wide possibilities for a control by properties and state of rock range in the plan of the new systems of physical and chemical mechanics creation. Such type of influence, his level, and also the changes caused by it depend on the state of environment, hierarchy of structure violation, effect of satiation and dynamics of destruction. The analysis of the volume and composition of waste deposits, made spectral and chemical analysis of the most promising sites of valuable components in the composition. The technological scheme cyclic-flow and flow technologies that improve the performance of mining equipment and career as a whole, reducing the impact on the environment by eliminating the seizure of land for external dumps, reduce the cost of raw materials by reducing the cost of transportation of the rock mass during pre enrichment career and application of domestic dumping. The features and the factors that affect the structure and properties of cement slurry, namely mobility, sedimentation stability and setting time. The method for studies of the properties and structure of armo rock shells. The analysis of scientific literature on the questions of functioning of the complex technical systems and systems of underground conveyer transport of coal mines showed actuality of development of scientific bases of the high-effective systems and facilities of management by the basic goods traffics of underground conveyer transport of coal mines. The analysis of methods and facilities of management by the goods traffics of underground conveyer transport exposed their uneffective related to the low level of automation. Executed the analysis technical solutions on use pneumatic ways leave rock formation in the goaf and vibro aerodynamics ways to process intensification transport the rock formation. Given a assessed the effectiveness combined effects of vibration and air on moving of the rock formation in the download zone systems vibro pneumotransport . The analysis of means preparation and transportation of structured suspensions geotechnological systems, which resulted in a draft promising technologies for production and transportation of coal-water fuel in the form of a structured suspension. The analysis of the results of studies of the influence of geological faults in the rock properties and the state of the array, as well as changes in physical and mechanical properties of rocks to develop a model of impaired areas necessary for the sizing of mineral development. Product Description popup.authors Безручко К.А. Булат А.Ф. Васильєв Л.М. Волошин О.І. Дзюба С.В. Кирия Р.В. Надутий В.П. Семененко Є.В. Софійський К.К. Четверик М.С. Шматовський Л.Д. popup.nrat_date 2020-04-02 Close