DBPapers

ON STRESS-DEFORMED STATE OF ROCK MASS

AUTHOR/S: V. DRIBAN
Sunday 1 August 2010 by Libadmin2008

8th International Scientific Conference - SGEM2008, www.sgem.org, SGEM2008 Conference Proceedings/ ISBN: 954-918181-2, June 16-20, 2008, Vol. 2, 493-498 pp

ABSTRACT

Analytical model of the stress-deformed state of the rock mass in production mining is
proposed. In comparison with conventional ones, the model takes into account the depth
of coal extraction, thickness seam and the existence of the total zone of mining
subsidence displacement.

As is shown by calculations, effect of said factors results in complete reconsideration of
the stress-strain state pattern of the rock mass and may serve as the basis for the
development of mining subsidence displacement theory.

Keywords: stress-deformed state, rock mass