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Browsing by Subject "initial stress"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Naprężenia, odkształcenia i konwergencje na różnych głębokościach kopalń soli, studium modelowe dla chodnika w górotworze solnym
    (Wydawnictwa AGH, 2009) Maj, Agnieszka
    The paper presents the influence of depth on stresses and strains around the gallery in salt rock mass. The method of taking the values of initial stresses corresponding to the state of stress in salt rock mass for analyses is described. The distributions of stress, strain and convergence of gallery are calculated for elastic-viscous medium using Finite Element Method. The results of this paper may be used for recognition of the stress conditions in salt rock mass and estimation of viscous properties of rock mass on the basis of the convergence measurements at various depths.