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

Danut Chirila

First published: 2011-06-20https://doi.org/10.5593/sgem2011/s02.108View metrics

Abstract

For mining support made of monolithic conc rete required additional application of solutions to improve the stre ngth characteristics. These solutions lead to high lift bearing capacity of the mining support conc rete. The transmission coefficients method is a method of computing tasks of monolithic c oncrete 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.

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Publication details

Title
CALCULUS OF THE CONCRETE SUPPORT OF THE MINING WORKS BY THE METHOD OF TRANSMISSION COEFFICIENTS OF CHARGES
Authors
Danut Chirila
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference
Publisher
Stef92 Technology
Year
2011
Pages
Not available yet
ISSN
1314-2704
ISBN
Not available yet
Language
en
Publication type
Conference Paper
References3

  1. Chirila, D. Modernizarea tehnologiilor de sustinere a lucrarilor miniere orizontale de deschidere din bazinul minier Berbesti – Horezu. Teza de doctorat, Petrosani, 1999.

  2. Erofeev, L.M. Cresterea sigurantei sustinerilor lucrarilor miniere. Nedra, Moscova,

  3. Todorescu, A., Gaiducov, V. Presi unea miniera, stabilitatea – fiabilitatea constructiilor miniere. Editura Tehnica, Bucuresti, 1995.

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