Kisyel O. A Methodical background of losses of ornamental stone evaluation and calculation in the process of extraction.

Object: : the process of decorative stone losses formation by its extracting. Aim: elaboration of methodical foundations of losses and wastes decrease by decorative stone extracting on the regulatory ascertainment basis of their formation by the using different technological complexes with taking into consideration deposit structure. Research methods:graph-analytical calculations, differentiation of initial information, computer and digital processing of data by mathematical statistic methods, technique-economical analysis; visual observation of massif fissuring, using of mathematical design methods; realization of experimental explorations and research verifications at the industrial conditions.The presence of the appropriate distribution of spatial orientation of elements of cracks bedding and of the stone anisotropic properties of the deposits of sectional raw material are grounded; the classification of losses and impoverishment of sectional raw material is developed after technological processes and operations; the method of fault detection of stone micro-fissuring as a result of explosions is developed considering the received results by information-computer technologies; the express-techniques for determination of plane of the best cleaving of solid decorative stone are first set. Mining brunch.