Abstract
The article deals with the design engineering of mine workings intersections using KOMPAS 3D program. As known, mine workings intersections are the most dangerous and difficult parts of mine workings, therefore, increased requirements for fixations are imposed on these constructions. Use of Boolean operation allowed us to determine the type of intersection line of workings of various cross-sectional shapes that allowed choosing the type of intersections with the minimal length of the dangerous areas. To obtain numerical values, the standard functions of the KOMPAS 3D program were used such as «Measure». According to the modeling results, the statistical dependencies were built. All completed procedures will allow choosing a rational construction of mine workings intersection from the point of least load on the lining construction and thereby increasing the safety of mining operations.
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