MONITORING OF DEFORMATIONAL PROCESSES IN THE CONDITIONS OF SECONDARY STRUCTURIZATION OF UNDERGROUND STRUCTURES NEAR-OUTLINE ROCK MASS
DOI:
https://doi.org/10.18454/2313-1586.2017.04.081Keywords:
mining shafts, lining, stressed state, insitu measurementsAbstract
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.