Estimation de l'incertitude sur les mesures de contraintes par sur-carottage dans un versant rocheux

Abstract : A field experiment of stress measurement using over-coring method has been performed in a rock slope prone to rockfalls. In order to evaluate input data uncertainties, an experimental design has been performed. The paper will focus on data process and impact of uncertainties on stress measurement interpretation. Moreover the results indicate a non-linear stress distribution with depth and high val-ues of the principal stresses, despite the vicinity of the surface
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  • HAL Id : ineris-00973307, version 1
  • INERIS : EN-2008-143

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Cécile Clement, Véronique Merrien-Soukatchoff, Clémence Dunner, Yann Gunzburger. Estimation de l'incertitude sur les mesures de contraintes par sur-carottage dans un versant rocheux. Journées Nationales de Géotechnique et de Géologie de l'Ingénieur "Insertion des grands ouvrages dans leur environnement. Bulletin n°1" (JNGG'08), Jun 2008, Nantes, France. pp.661-668. ⟨ineris-00973307⟩

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