Détail de l'auteur
Auteur Moussa Bouchaboub |
Documents disponibles écrits par cet auteur (2)
Affiner la recherche Interroger des sources externes
Titre : Comportement de poteaux élancés en béton armé soumis à un chargement excentré Type de document : texte imprimé Auteurs : Moussa Bouchaboub, Auteur ; M.L. Samai, Directeur de thèse Editeur : constantine [Algérie] : Université Constantine 1 Année de publication : 2013 Importance : 87 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles Langues : Français (fre) Catégories : Français - Anglais
Génie CivilTags : poteaux élancés béton armé Bétons à Hautes Performances Index. décimale : 624 Génie civil Résumé :
The security of structures made of reinforced concrete towards the phenomena of instability, can to be apprehensive only by calculations taking into account the effect of the second order due to the displacements and the real physical behavior of materials concrete and steel. The treatment of such structures, through the various evolutions of the structural calculation, has proved rather complex and an analytical treatment is practically impossible. Empirical solutions as well as graphic approaches by means of construction and of exploitation of interaction diagrams were proposed. It's the same for numerical resolutions. The research for new and very sensible numerical methods for the calculation of the relation load-displacement is more than necessary. These methods were used for the determination of the failure load of reinforced concrete columns subjected to biaxial bending. Numerical program was elaborated and numerical results have proved to be very close to existing experimental results. Recommendations are presented as well as the prospects for the development of this work.Diplôme : Doctorat en sciences En ligne : ../theses/gcivil/BOU6324.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=6296 Comportement de poteaux élancés en béton armé soumis à un chargement excentré [texte imprimé] / Moussa Bouchaboub, Auteur ; M.L. Samai, Directeur de thèse . - constantine [Algérie] : Université Constantine 1, 2013 . - 87 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Génie CivilTags : poteaux élancés béton armé Bétons à Hautes Performances Index. décimale : 624 Génie civil Résumé :
The security of structures made of reinforced concrete towards the phenomena of instability, can to be apprehensive only by calculations taking into account the effect of the second order due to the displacements and the real physical behavior of materials concrete and steel. The treatment of such structures, through the various evolutions of the structural calculation, has proved rather complex and an analytical treatment is practically impossible. Empirical solutions as well as graphic approaches by means of construction and of exploitation of interaction diagrams were proposed. It's the same for numerical resolutions. The research for new and very sensible numerical methods for the calculation of the relation load-displacement is more than necessary. These methods were used for the determination of the failure load of reinforced concrete columns subjected to biaxial bending. Numerical program was elaborated and numerical results have proved to be very close to existing experimental results. Recommendations are presented as well as the prospects for the development of this work.Diplôme : Doctorat en sciences En ligne : ../theses/gcivil/BOU6324.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=6296 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BOU/6324 BOU/6324 Thèse Bibliothèque principale Thèses Disponible
Titre : Etude de poteaux élancés en béton armé soumis à un chargement excentré Type de document : texte imprimé Auteurs : Rima Benidir, Auteur ; A Tekkouk, Directeur de thèse ; Moussa Bouchaboub, Directeur de thèse Editeur : constantine [Algérie] : Université Constantine 1 Année de publication : 2015 Importance : 69 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Génie CivilTags : Poteau flambement ,diagrammes d’interaction charge de ruine élancement
column buckling diagram interation failure load slenderness
العمود الانبعاج منحنیات التبادل قوة الانھیار النحافةIndex. décimale : 624 Génie civil Résumé : The use of the structures increasingly slender reinforced concrete leads to consider their buckling stability. This phenomenon and the recognition of the non-linearity behaviour laws of materials no longer allow analytical calculations.
The main objective of the present thesis is to realise interaction diagrams of slender columns reinforced concrete subjected to eccentric loading using a proposed calculation program. The numerical approach is based on finite difference method associated to the method of tangential stiffness matrix. This digital approach determines for all combinations given (N - M) of collapse, all of these points are a break curve or N-M interaction curve that takes into account the effect of slenderness.
The study of the effects of parameters such as slenderness, concrete strength, eccentricity and the yield stress of reinforcement are taken into account in the design of interaction diagrams.
Finally some conclusions and perspectives are proposed.
Diplôme : Magistère En ligne : ../theses/gcivil/BEN6658.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9955 Etude de poteaux élancés en béton armé soumis à un chargement excentré [texte imprimé] / Rima Benidir, Auteur ; A Tekkouk, Directeur de thèse ; Moussa Bouchaboub, Directeur de thèse . - constantine [Algérie] : Université Constantine 1, 2015 . - 69 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Génie CivilTags : Poteau flambement ,diagrammes d’interaction charge de ruine élancement
column buckling diagram interation failure load slenderness
العمود الانبعاج منحنیات التبادل قوة الانھیار النحافةIndex. décimale : 624 Génie civil Résumé : The use of the structures increasingly slender reinforced concrete leads to consider their buckling stability. This phenomenon and the recognition of the non-linearity behaviour laws of materials no longer allow analytical calculations.
The main objective of the present thesis is to realise interaction diagrams of slender columns reinforced concrete subjected to eccentric loading using a proposed calculation program. The numerical approach is based on finite difference method associated to the method of tangential stiffness matrix. This digital approach determines for all combinations given (N - M) of collapse, all of these points are a break curve or N-M interaction curve that takes into account the effect of slenderness.
The study of the effects of parameters such as slenderness, concrete strength, eccentricity and the yield stress of reinforcement are taken into account in the design of interaction diagrams.
Finally some conclusions and perspectives are proposed.
Diplôme : Magistère En ligne : ../theses/gcivil/BEN6658.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9955 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BEN/6658 BEN/6658 Thèse Bibliothèque principale Thèses Disponible
