Crack opening estimate in reinforced concrete walls using a steel–concrete bond model

• Autorzy: Mang C. , Jason L. , Davenne L.

Identyfikatory

DOI

10.1016/j.acme.2016.02.001

• Języki publikacji: EN

Abstrakty

EN

This paper presents the application of a new steel–concrete bond model on a reinforced concrete shear wall, experimentally tested during the French National Project CEOS.FR. The proposed results include both global (evolution of the force as a function of the displacement for example) and local results (crack opening and spacing). A new post-processing method to compute these local properties even in a case of a complex crack pattern (oriented cracks for example) is proposed. It is based on the change in the sign of the bond slip between steel and concrete. The simulated results are in a good agreement with the experiment and validate the developments. Finally, the interest of including a specific steel–concrete bond model in the finite element simulation is highlighted, compared to classical “no-slip” relation.

Słowa kluczowe

EN

reinforced concrete; crack spacing; crack opening; steel–concrete bond; shear wall

PL

beton; pęknięcia betonu; stal

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2016
• Tom: Vol. 16, no. 3
• Strony: 422--436
• Opis fizyczny: Bibliogr. 33 poz., rys., tab., wykr.

Twórcy

autor

Mang C.

• SEMT, CEA DEN, Université Paris Saclay, 91191 Gif sur Yvette Cedex, France
• LEME, Université Paris Ouest, F-92410 Ville d'Avray, France

autor

Jason L.

• SEMT, CEA DEN, Université Paris Saclay, 91191 Gif sur Yvette Cedex, France
• IMSIA, CEA, CNRS, EDF, ENSTA Paristech, Université Paris Saclay, 91762 Palaiseau Cedex, France

autor

Davenne L.

• LEME, Université Paris Ouest, F-92410 Ville d'Avray, France

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę