Analysis of composite shear walls with a gap between reinforced concrete wall and steel frame

• Autorzy: Bahrami Alireza , Yavari Mojtaba

Identyfikatory

DOI

10.24425/ace.2020.131773

• Języki publikacji: EN

Abstrakty

EN

In this research, nonlinear analysis of composite shear walls (CSWs) with a gap between reinforced concrete wall and steel frame is investigated under cyclic loading by the use of the finite element method (FEM) software ABAQUS. For the purpose of the verification, an experimental test is modelled and comparison of its obtained result with that of the experimental test demonstrates an inconsiderable difference between them; therefore, the reasonable accuracy of the modelling is revealed. Then, effects of different parameters on the behaviour of the CSWs are examined. Gap size between reinforced concrete wall and steel frame, reinforcement percentage, steel sections of beams and columns, and existence of reinforced concrete wall are considered as parameters. It is concluded that change of the parameters affects the ultimate strength, ductility, and energy dissipation of the system. A steel shear wall (SSW) is also modelled and compared with the CSWs. Buckling of the walls is presented as well.

Słowa kluczowe

EN

composite wall; shear; steel frame; reinforced concrete; cyclic loading; finite element method; FEM; ultimate strength; energy dissipation; ductility

PL

ściana kompozytowa; ścinanie; rama stalowa; beton zbrojony; obciążenie cykliczne; metoda elementów skończonych; MES; wytrzymałość; rozpraszanie energii; plastyczność

• Wydawca: Komitet Inżynierii Lądowej i Wodnej PAN ; Politechnika Warszawska, Wydział Inżynierii Lądowej
• Czasopismo: Archives of Civil Engineering
• Rocznik: 2020
• Tom: Vol. 66, nr 1
• Strony: 41--53
• Opis fizyczny: Bibliogr. 14 poz., il., tab.

Twórcy

autor

Bahrami Alireza

• Department of Building Engineering, Energy Systems, and Sustainability Science, Faculty of Engineering and Sustainable Development, University of Gävle, Gävle, Sweden

autor

Yavari Mojtaba

• Department of Civil Engineering, Abadan Branch, Islamic Azad University, Abadan, Iran

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).