IMPLEMENTATION OF THE CALCULATION METHOD FOR STRESS STATE IN ROCK MASS WITH BACKFILL

摘要

The author presents a method for calculating stress-strain state of host rocks and filling masses with allowance for the sequence of underground mining, and determines the stress filed redistribution in the course of extraction of flat-dipping ore bodies and of the reserves under open pit bottom. The mining variants most preferred from the geomechanical viewpoint are substantiated.