On experimental determination of the elastic and strength properties of anisotropic rocks

Author:

Karev V I,Kovalenko Yu F,Sidorin Yu V

Abstract

Abstract Influence of anisotropy of elastic and of strength properties on the stress-strain state near wells and openings is considered. The choice of parameters characterizing both types of anisotropy is discussed. A method of experimental determination of the parameters characterising anisotropy of both elastic and strength properties from the direct measurements using true triaxial loading systems is described.

Publisher

IOP Publishing

Subject

General Medicine

Reference14 articles.

1. Approximate dependence between elastic constants of rocks and anisotropy parameters;Batugin;J. Mining Sci.,1972

2. Memoire sur la distribution des elasticites autour de chaque point d’un solide ou d’un milieu de contexture quelconque, particulierement lorsqu’il est amorphe sans etre isotrope (Deuxieme article);Saint-Venant A J-C;J. Mathematiques Pures Et Appliques,1863

3. Closed-form approximations to borehole stresses for weak transverse isotropic elastic media;Mimouna;Int. J. Rock Mech. and Mining Sci.,2017

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