Laboratory-Scale Modeling of Trigger Effects due to Gas Filtration in Fault Zones in Rocks

Laboratory-Scale Modeling of Trigger Effects due to Gas Filtration in Fault Zones in Rocks

The process of a rigid rough plate shear in a granular medium is considered. The influence of three factors is analyzed: stiffness of loading, weak shocks and air filtration. It is shown that weak shock actions and air filtration, either separately or jointly, can act as a trigger of uncontrolled dy...

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Veröffentlicht in:Journal of mining science 2018-09, Vol.54 (5), p.716-720
Hauptverfasser: Bobryakov, A. P., Revuzhenko, A. F.
Format: Artikel
Sprache:eng
Schlagworte:
Earth and Environmental Science
Earth Sciences
Fault zones
Faults
Filtration
Geomechanics
Geophysics/Geodesy
Geotechnical Engineering & Applied Earth Sciences
Granular media
Laboratory equipment
Mineral Resources
Rock masses
Rock mechanics
Rocks
Stiffness
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Beschreibung
Zusammenfassung:The process of a rigid rough plate shear in a granular medium is considered. The influence of three factors is analyzed: stiffness of loading, weak shocks and air filtration. It is shown that weak shock actions and air filtration, either separately or jointly, can act as a trigger of uncontrolled dynamic release of elastic energy in rock mass.
ISSN:1062-7391
1573-8736
DOI:10.1134/S1062739118054808