PROVIDING UNDERGROUND STRUCTURES STABILITY IN TOP FINE-GRAINED DEPOSITS WITH DUE REGARD FOR UP-TO-DATE GEO-DYNAMICS
Keywords:
in-situ researches, rock mass, stresseddeformed state, underground workings, shaft sinking and drifting, sup-port and liningAbstract
On the basis of in-situ results the necessity of considering up-to-date geodynamic processes in designing stable parameters of mining workings in
top fine-grained deposits that are every-where in
conditions of joint deformation with underlying
rock mass is grounded. The mechanism of loading
the under-ground support and lining during shaft
sinking and drifting operations in such conditions
is analyzed.