Browsing Ústav fyziky by Author "Audy, Ondřej"

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  • Evaluation of Rock Joint Coefficients 

    Audy, Ondřej; Ficker, Tomáš (IOP Science, UK, 2017-11-28)
    A computer method for evaluation of rock joint coefficients is described and several applications are presented. The method is based on two absolute numerical indicators that are formed by means of the Fourier replicas of ...

  • Fractal Analysis of Rock Joint Profiles 

    Audy, Ondřej; Ficker, Tomáš (IOP Publishing, 2017-11-28)
    Surface reliefs of rock joints are analyzed in geotechnics when shear strength of rocky slopes is estimated. The rock joint profiles actually are self-affine fractal curves and computations of their fractal dimensions ...

  • Large Rock Reliefs and Their 3D Reconstructions 

    Audy, Ondřej; Ficker, Tomáš (IOP Publishing, 2017-11-28)
    Rock reliefs are used for assessing joint rock coefficients that serve in geotechnical engineering for computing shear strength of rock joints. The three-dimensional reliefs of small rock joints amounting to several ...

  • Rock Joint Coefficients Derived from the Three-Dimensional Fourier Reliefs 

    Audy, Ondřej; Ficker, Tomáš (IOP Publishing, 2017-11-28)
    Coefficients of rock joints serve in geotechnical practice for determining shear strength of rock masses. Evaluation of the stability of rocky terrains containing joints is important from the viewpoint of safety. Larger ...