Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultimate strength of plain concrete under extreme combined stresses
Concrete is a building material used for sensitive infrastructures (dams, nuclear reactors), however its behaviour under extreme dynamical loading (rock falls, explosions, ballistic impacts) remains poorly known. This is due both to the difficulty of experimentally reproducing such a loading and to the intrinsic complexity of concrete behaviour. In order to predict its response under dynamic loading the experimental characterization of its static behaviour in compression under very high confinement is needed. In this paper a new large capacity tri-axial press and the manufacturing and testing procedures developed to perform the tests are presented. Low strength plain concrete specimens were subjected to triaxial and proportional loading paths up to an ultimate state associated to failure. The influence of the loading path on the observed limit state of concrete subjected to multiaxial stress states will then be discussed.
Ultimate strength of plain concrete under extreme combined stresses
Concrete is a building material used for sensitive infrastructures (dams, nuclear reactors), however its behaviour under extreme dynamical loading (rock falls, explosions, ballistic impacts) remains poorly known. This is due both to the difficulty of experimentally reproducing such a loading and to the intrinsic complexity of concrete behaviour. In order to predict its response under dynamic loading the experimental characterization of its static behaviour in compression under very high confinement is needed. In this paper a new large capacity tri-axial press and the manufacturing and testing procedures developed to perform the tests are presented. Low strength plain concrete specimens were subjected to triaxial and proportional loading paths up to an ultimate state associated to failure. The influence of the loading path on the observed limit state of concrete subjected to multiaxial stress states will then be discussed.
Ultimate strength of plain concrete under extreme combined stresses
Gabet, Thomas (Autor:in) / Malecot, Yann (Autor:in) / Daudeville, Laurent (Autor:in)
Revue Européenne de Génie Civil ; 10 ; 375-389
01.03.2006
15 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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