Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Boundary Element Analysis of Anisotropic Rock Masses
In the paper a boundary element formulation is developed for anisotropic rock masses. The modeling of jointed rock masses, the boundary element treatment in which the fundamental solutions of Lekhnitskii have been incorporated, and the numerical evaluation of integrals with singularities are discussed. The good agreement found between the numerical and analytical solutions for several sample problems demonstrates the capability, accuracy and efficiency of the present formulation. The problem of a deep circular tunnel excavated in a variety of jointed rock masses has also been analyzed using the present formulation. The effect of the jointing on the behavior of the rock mass around the tunnel is evaluated.
Boundary Element Analysis of Anisotropic Rock Masses
In the paper a boundary element formulation is developed for anisotropic rock masses. The modeling of jointed rock masses, the boundary element treatment in which the fundamental solutions of Lekhnitskii have been incorporated, and the numerical evaluation of integrals with singularities are discussed. The good agreement found between the numerical and analytical solutions for several sample problems demonstrates the capability, accuracy and efficiency of the present formulation. The problem of a deep circular tunnel excavated in a variety of jointed rock masses has also been analyzed using the present formulation. The effect of the jointing on the behavior of the rock mass around the tunnel is evaluated.
Boundary Element Analysis of Anisotropic Rock Masses
B. Xiao (Autor:in) / J. P. Carter (Autor:in)
1992
108 pages
Report
Keine Angabe
Englisch
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