On structural finite element modeling strategies and their influence on the optimization of final constructability of reinforced concrete structures

Autor: François Voldoire, Tulio Honorio, Cécile Oliver-Leblond, Fabrice Gatuingt, Marina Bottoni, Mihaja Razafimbelo, Guillaume Hervé-Secourgeon, Ahmad Kameh, Souheil Habib, Florian Escoffier, Estelle Hervé-Secourgeon

Publikováno v: Nuclear Engineering and Design
Nuclear Engineering and Design, Elsevier, 2021, 385, pp.111541. ⟨10.1016/j.nucengdes.2021.111541⟩
Nuclear Engineering and Design, 2021, 385, pp.111541. ⟨10.1016/j.nucengdes.2021.111541⟩

The design of nuclear civil structures based on rules in European standards makes extensive use of the Finite Element Method (FEM). The size and complexity of the models are continuously increasing. Lately, the post-processing of the FEM results has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d888c290c322df1314285cec2ebf847
https://hal.archives-ouvertes.fr/hal-03420820/file/HAL_NED_structural_optimisation_Herve-Secourgeon_et_al.pdf

Effect of transient drying on mechanical properties of concrete specimens

Autor: Xavier Jourdain, Fabrice Gatuingt, Farid Benboudjema, François Soleilhet

Publikováno v: European Journal of Environmental and Civil Engineering
European Journal of Environmental and Civil Engineering, Taylor & Francis, 2021, ⟨10.1080/19648189.2021.1952488⟩

International audience; Initially saturated, cementitious materials are subject to water movements that are responsible for multiple phenomena. Among them, there are drying shrinkage, creep, fluid transport, swelling reactions and cracking induced ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88f4feea98ff5e40ec59dbda581904e1
https://hal.archives-ouvertes.fr/hal-03424938

Toward virtual design and optimization of a structural test monitored by a multi-view system

Autor: François Hild, John-Eric Dufour, Fabrice Gatuingt, Renaud Gras, Cédric Giry, Matthieu Vitse, Stéphane Roux, Frédéric Ragueneau, Alaa Eddin Iskef, Amine Bouterf, Bumedijien Raka, Martin Poncelet

Publikováno v: Journal of Strain Analysis for Engineering Design
Journal of Strain Analysis for Engineering Design, SAGE Publications, 2021, 56 (2), pp.112-128. ⟨10.1177/0309324720910887⟩

In order to characterize the mechanical behavior of a reinforced concrete beam–column joint, an experiment is designed whereby different histories of increasing cyclic loads are applied, and the structure deformation (as well as the morphology of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::938dc7ea20df77712cefc6db412f5fbf
https://hal.archives-ouvertes.fr/hal-02456755

One-dimensional Eikonal Non-Local (ENL) damage models: Influence of the integration rule for computing interaction distances and indirect loading control on damage localization

Autor: Fabrice Gatuingt, Giuseppe Rastiello, Cédric Giry, Flavien Thierry

Publikováno v: Mechanics Research Communications
Mechanics Research Communications, 2020, 110, ⟨10.1016/j.mechrescom.2020.103620⟩
Mechanics Research Communications, Elsevier, 2020, 110, ⟨10.1016/j.mechrescom.2020.103620⟩

International audience; The Eikonal Non-Local approach models damage dependent non-local interactions by considering that interaction distances between material points are computed from solving an eikonal equation with an isotropic/anisotropic damage

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e6711b72bf8e6d837e42884a517f186
https://hal.science/hal-03003177/file/Thierry-Rastiello-Giry-Gatuingt_MRC_2020_One-dimensional_ENL_damage_models.pdf

Wall‐slab joint parameter identification of a reinforced concrete structure using possibly corrupted modal data

Autor: Estelle Hervé-Secourgeon, Fabrice Gatuingt, François Louf, Hugo Luiz Oliveira

Publikováno v: International Journal for Numerical and Analytical Methods in Geomechanics
International Journal for Numerical and Analytical Methods in Geomechanics, 2020, 44 (1), pp.19-39. ⟨10.1002/nag.2994⟩
International Journal for Numerical and Analytical Methods in Geomechanics, Wiley, 2020, 44 (1), pp.19-39. ⟨10.1002/nag.2994⟩

International audience; In numerical models, the connections among component members are crucial for the prediction of structural behaviour under different type of solicitations. In reinforced structures, the connections are often assumed rigid, what

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2fdbb59e28ba71663a58e230ebab243
https://hal.science/hal-02374312