Earthquake impact on pitwall stability

Earthquake impact on pitwall stability

The paper reviews calculation methods for pitwall stability under seismic impact of earthquakes. The physical modeling allowed determination of seismic vibration influence on sliding of probable wedge of failure, the latter is assumed to be bounded by stressed sliding surfaces. Finally, the authors...

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Veröffentlicht in:Journal of mining science 2012-07, Vol.48 (4), p.595-608
Hauptverfasser: Yakovlev, D. V., Tsirel’, S. V., Zuev, B. Yu, Pavlovich, A. A.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Earth and Environmental Science
Earth Sciences
Earthquakes
Geomechanics
Geophysics/Geodesy
Geotechnical Engineering & Applied Earth Sciences
Mineral industry
Mineral Resources
Mining industry
Seismic waves
Seismology
Vibration
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Zusammenfassung:The paper reviews calculation methods for pitwall stability under seismic impact of earthquakes. The physical modeling allowed determination of seismic vibration influence on sliding of probable wedge of failure, the latter is assumed to be bounded by stressed sliding surfaces. Finally, the authors advise on choice of the pitwall stability factors for seismically active areas.
ISSN:1062-7391
1573-8736
DOI:10.1134/S1062739148040016