DBPapers
DOI: 10.5593/sgem2011/s02.108

CALCULUS OF THE CONCRETE SUPPORT OF THE MINING WORKS BY THE METHOD OF TRANSMISSION COEFFICIENTS OF CHARGES

AUTHOR/S: D. CHIRILA, M. TODERAS
Monday 1 August 2011 by Libadmin2011

11th International Multidisciplinary Scientific GeoConference SGEM2011, www.sgem.org, SGEM2011 Conference Proceedings/ ISSN 1314-2704, June 20-25, 2011, Vol. 1, 387-390 pp

ABSTRACT

For mining support made of monolithic concrete required additional application of
solutions to improve the strength characteristics. These solutions lead to high lift
bearing capacity of the mining support concrete. The transmission coefficients method
is a method of computing tasks of monolithic concrete support, support that come in the
contact with the massive rock. By the method of transmission coefficients of the tasks
are taken into account various types of actions, namely the action given by the weight of
the rocks, tectonic stresses, pushing the massive rock, etc. external hydrostatic pressure.

Keywords: support in monolithic concrete, method of transmission coefficients of
charges, lift bearing capacity, rock mass, hydrostatic pressure

PAPER 2011/s02.108: CALCULUS OF THE CONCRETE SUPPORT OF THE MINING WORKS BY THE METHOD OF TRANSMISSION COEFFICIENTS OF CHARGES

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