Exploració per autor "Kaiser, P. K."
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Application of a bonded critical state model to design tunnel support for rockmass bulking
Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Kaiser, P. K. (Institute of Physics (IOP), 2021-09)
Article
Accés obertGabion-type support is a favoured option to restrain bulking in pillar walls of mine footprint tunnels. It uses closely spaced short reinforcements in tunnel walls (typically fully grouted rebar) in combination with surface ... -
Rock bolt behaviour in stress-fractured ground: a FE analysis using zero-thickness interface elements and fracture-based constitutive laws
Fornia, A.; Carol, Ignacio; Garolera Vinent, Daniel; Kaiser, P. K.; Eberhardt, E. (2016)
Text en actes de congrés
Accés restringit per política de l'editorialA finite element analysis using zero-thickness interface elements of the Goodman type, which incorporate a fracture mechanics-based mixed-mode constitutive law, is presented to study stress-induced cracking and spalling ...