Proceedings of the 8th Russian-Chinese Symposium “Coal in the 21st Century: Mining, Processing, Safety"

Rock Destruction with Volumetric Compression

Authors
Vyacheslav Gogolin
Corresponding Author
Vyacheslav Gogolin
Available Online October 2016.
DOI
https://doi.org/10.2991/coal-16.2016.16How to use a DOI?
Keywords
rocks compression, deformation above compressive strength, com-pressive resistance, residual strength, deformation module, rock destruction
Abstract
The complete diagrams of rocks compression with deformation above compressive strength are considered. Strength properties of rocks at the volume compression are defined: compressive strength, residual strength, modulus of deformation above com-pressive strength. Physical relationships are used: failure criteri-on, the energy equation of the limit beyond deformation, and experimental laws. The theoretical values of the maximum rock strength comply with the experimental data. It is proposed to use the results for the forecast of rock pressure and the safety of mining. It is identified that the modulus of deformation above compressive strength equals modulus of deformation before reaching this limit.
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Proceedings
8th Russian-Chinese Symposium “Coal in the 21st Century: Mining, Processing, Safety"
Part of series
Advances in Engineering Research
Publication Date
October 2016
ISBN
978-94-6252-233-6
ISSN
2352-5401
DOI
https://doi.org/10.2991/coal-16.2016.16How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Vyacheslav Gogolin
PY  - 2016/10
DA  - 2016/10
TI  - Rock Destruction with Volumetric Compression
BT  - 8th Russian-Chinese Symposium “Coal in the 21st Century: Mining, Processing, Safety"
PB  - Atlantis Press
SP  - 86
EP  - 89
SN  - 2352-5401
UR  - https://doi.org/10.2991/coal-16.2016.16
DO  - https://doi.org/10.2991/coal-16.2016.16
ID  - Gogolin2016/10
ER  -