MONITORING OF DEFORMATIONAL PROCESSES IN THE CONDITIONS OF SECONDARY STRUCTURIZATION OF UNDERGROUND STRUCTURES NEAR-OUTLINE ROCK MASS

Abstract

The results of long-term periodic in-situ measurements of mine-induced changes of stresses in shaft tubbing have been adduced. Natural phenomenon and law of extremums of stresses decrease that is conditioned by displacements of rock structures during past-peak deformation of rock masses have been discovered.