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CONCEPTION DE CONSTRUCTIONS EN BETON PREFABRIQUE

Appuis. Exigences gnrales? Localiser la raction d'appui? Prvoir une armature de liaison adquate dans l'lment support et dans la construction d'appui? Rpartir uniformment les contraintes d'appui? Permettre des dformations (retrait, fluage, temprature, etc.)? Empcher la perte de so

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CONCEPTION DE CONSTRUCTIONS EN BETON PREFABRIQUE

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    1. CONCEPTION DE CONSTRUCTIONS EN BETON PREFABRIQUE Leçon 9 Détails de construction

    2. Appuis Exigences générales ? Localiser la réaction d’appui ? Prévoir une armature de liaison adéquate dans l’élément supporté et dans la construction d’appui ? Répartir uniformément les contraintes d’appui ? Permettre des déformations (retrait, fluage, température, etc.) ? Empêcher la perte de soutien à cause de mouvements ? Prévenir l’écaillage des coins

    3. Longueur d’appui nominale

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