METHOD FOR DETERMINATION OF ZONE OF EFFECT OF PILLARS AND MARGINAL PARTS OF COAL MASS ON CONTIGUOUS AND THICK SEAMS

摘要

Usage: The invention relates to mining and can be used in the development of reservoir minerals occurring in the suite. SUMMARY OF THE INVENTION: izobr.etenie allows to increase the accuracy of determining the boundaries of zones of the joint effect of several pillars or edge portions located at different layers, zones due to position effect several pillars in the plane of one of them and increasing the range of their accounting effect of applying these zones. The method allows to produce overlay zones effect pillars or edge portions in one plane, wherein the overlay is actually happening, and to determine the region of the joint effect of pillars depending on their height with the increase range effect upon application areas effect, 1 yl. eating