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Information × Registration Number 0204U000768, 0199U001610 , R & D reports Title Elastic-plastic problems of a rock mechanics popup.stage_title Head Khapilova N.S., Registration Date 23-02-2004 Organization Institute of Applied Mathematics and Mechanics of National Academy of Sciences of Ukraine popup.description2 Basic object of investigations - problems of theory of the elasticity and the plasticity, connected with study of the stressed-strained state of a rock mass near underground workings. The solutions of the mixed problems of the theory of elasticity for semi-infinite domains, lying upon elastic base, have been received. Exact solutions of the equations of theory of ideal plasticity in three-dimensional case have been built. The distribution of stresses near a preparation working has been studied. The stressed-strained state of a rock mass at mining of a slope coal seam has been researched Product Description popup.authors popup.nrat_date 2020-04-02 Close