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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Second-order work in barodesy
Abstract Second-order work analyses, based on elasto-plastic models, have been frequently carried out leading to the result that failure may occur before the limit yield condition is encountered. In this article, second-order work investigations are carried out with barodesy regarding standard element tests and finite element applications. In barodesy, it was shown—like in hypoplasticity and elasto-plasticity—that second-order work may vanish at stress states inside the critical limit surface. For boundary value problems, an end-to-end shear band of vanishing second-order work marks situations, where failure is imminent.
Second-order work in barodesy
Abstract Second-order work analyses, based on elasto-plastic models, have been frequently carried out leading to the result that failure may occur before the limit yield condition is encountered. In this article, second-order work investigations are carried out with barodesy regarding standard element tests and finite element applications. In barodesy, it was shown—like in hypoplasticity and elasto-plasticity—that second-order work may vanish at stress states inside the critical limit surface. For boundary value problems, an end-to-end shear band of vanishing second-order work marks situations, where failure is imminent.
Second-order work in barodesy
Medicus, Gertraud (Autor:in) / Schneider-Muntau, Barbara (Autor:in) / Kolymbas, Dimitrios (Autor:in)
Acta Geotechnica ; 14 ; 1483-1493
18.12.2018
11 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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