Relation between seismic and geomechanical parameters of the medium

Tosevski, Roberto and Angelov, Goran and Delipetrov, Todor and Dimov, Gorgi and Doneva, Blagica (2014) Relation between seismic and geomechanical parameters of the medium. In: 14th SGEM GeoConference on Science and Technologies In Geology, Exploration and Mining, 19-25 June 2014, Albena, Bulgaria.

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Official URL: http://sgem.org/sgemlib/spip.php?article3825&lang=...

Abstract

The subject of the research in this paper are correlated relations between seismic and geomechanical features of the medium. Special interest for analysis is made on carbonate rock complexes covering an extensive area in the Republic of Macedonia, especially in the western part. Terrain seismic investigations are made on specific locations defining Vp and Vs velocities. On the same locations are made geomechanical and engineering - geological explorations. In the paper is presented dependence between Vp and Vs velocities and geomechanical parameters of the medium: Е - Young’s modulus of elasticity, G - shearing modulus and ν - Poisson coefficient. Calculated are dependence of these paramform Vp and Vs velocities, or an attempt is made to assess the geomechanical parameters through analysis of seismic speeds. Qualitative assessment is made on the degree of dependence of seismic velocities Vp and Vs with RQD, RMR and Q parameters of carbonate massifs, as well as with φ - angle of internal friction and с - cohesion of material.

Item Type: Conference or Workshop Item (Paper)
Subjects: Natural sciences > Earth and related environmental sciences
Divisions: Faculty of Natural and Technical Sciences
Depositing User: Blagica Doneva
Date Deposited: 22 Oct 2014 09:19
Last Modified: 22 Oct 2014 09:19
URI: http://eprints.ugd.edu.mk/id/eprint/11178

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