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Information × Registration Number 0204U000698, 0102U003022 , R & D reports Title A theoretical substantiation of a method of the computer forecast of the strain-deformed condition complex-structural of rock mass at creation of artificial cavities for maintenance of their stability popup.stage_title Head Shashenko A.N., Registration Date 19-02-2004 Organization National Mining University popup.description2 The purpose of this work is the development of computer methods of the forecast of stress-deformed rock mass condition with artificial emptiness for maintenance of their long stability. In this work are developed and the theoretical bases of modeling rock mass with artificial cavities consisting of discrete elements in view of processes before and after destruction of connections between them are proved. The Simulink-program (model) of a discrete - element three-dimensional rock mass of the any form and structures is developed. Five test tasks for check of Simulink-model are designed. The received results are authentic and coincide with results of analytical accounts. By results of the physical experiments which have been carried in the "Mine Dobropolskaya" Corp. ""Dobropolieugol" the dependence of parameter K an acoustic signal from a degree destruction of rock of a zone of geological infringements is established. Product Description popup.authors popup.nrat_date 2020-04-02 Close