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[67540] Artykuł: Analysis of “D” regions of RC structures based on example of frame cornersCzasopismo: AIP Conference Proceedings Tom: 1922, Zeszyt: 1, Strony: 1-10ISSN: 0094-243X ISBN: 978-0-7354-1614-7 Wydawca: AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA Opublikowano: Styczeń 2018 Seria wydawnicza: AIP Conference Proceedings Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper Pełny tekst DOI Web of Science Keywords: plasticity  concrete  CDP Model  Abaqus  FEM  |
Calculations of reinforcement of “D” regions of reinforced concrete structures is much difficult than for “B” regions and demands some specific approaches. Authors of the paper suggest to use both Strut-and-Tie (S&T) and Finite Element Method (FEM). The first of those methods allows to calculate required reinforcement and effic iency factor. In turn FEM can not only confirm S&T results but also gives information about crack width and pattern, strains and nodal displacement. Sample calculations were performed on example of frame corners under opening bend ing moment.
Parameters of Concrete Damaged Plasticity model of concrete imp lemented in Abaqus were calibrated in tension and compressions test.