{"id":2371,"date":"2020-02-13T10:20:53","date_gmt":"2020-02-13T10:20:53","guid":{"rendered":"https:\/\/protasoftware.com\/fr\/wiki\/calcul-des-poteaux-selon-aci318-14\/"},"modified":"2020-02-13T10:20:53","modified_gmt":"2020-02-13T10:20:53","slug":"calcul-des-poteaux-selon-aci318-14","status":"publish","type":"wiki","link":"https:\/\/protasoftware.com\/fr\/support\/manuels-techniques\/calcul-des-poteaux-selon-aci318-14\/","title":{"rendered":"Calcul des poteaux selon ACI318-14"},"content":{"rendered":"<h6><strong>R\u00e9sum\u00e9<\/strong><\/h6>\n<h3><strong>Calcul efficace des poteaux en b\u00e9ton arm\u00e9 avec ProtaStructure (ACI 318)<\/strong><\/h3>\n<p>Des calculs pr\u00e9cis et une documentation rigoureuse sont indispensables pour le ferraillage des <strong>poteaux en b\u00e9ton arm\u00e9<\/strong>. Leur r\u00e9sistance et leur durabilit\u00e9 d\u00e9pendent fortement de la qualit\u00e9 du calcul. Le processus peut donc \u00eatre complexe et long. Pour simplifier cette t\u00e2che, le <strong>module de calcul normatif de ProtaStructure<\/strong> automatise les \u00e9tapes cl\u00e9s. Il r\u00e9duit nettement l&rsquo;effort et garantit la conformit\u00e9 aux normes internationales comme l&rsquo;<strong>ACI 318<\/strong>.<\/p>\n<h3><strong>\u00c9tapes cl\u00e9s du calcul des poteaux en b\u00e9ton arm\u00e9<\/strong><\/h3>\n<p>ProtaStructure int\u00e8gre toutes les \u00e9tapes critiques dans son processus de calcul des poteaux en b\u00e9ton arm\u00e9. Efficacit\u00e9 et pr\u00e9cision sont assur\u00e9es \u00e0 chaque phase :<\/p>\n<ol>\n<li><strong>Classification \u00e0 n\u0153uds d\u00e9pla\u00e7ables \/ non d\u00e9pla\u00e7ables<\/strong> : d\u00e9terminer la stabilit\u00e9 du syst\u00e8me de poteaux pour un calcul adapt\u00e9.<\/li>\n<li><strong>Classification contrevent\u00e9 \/ non contrevent\u00e9<\/strong> : identifier les conditions d&rsquo;appui lat\u00e9ral pour d\u00e9finir le comportement du poteau sous charges.<\/li>\n<li><strong>Calcul de la longueur efficace<\/strong> : calculer la longueur efficace pour permettre une analyse et un calcul pr\u00e9cis.<\/li>\n<li><strong>V\u00e9rification de l&rsquo;\u00e9lancement<\/strong> : s&rsquo;assurer que les poteaux respectent les limites d&rsquo;\u00e9lancement de l&rsquo;ACI 318 pour la stabilit\u00e9.<\/li>\n<li><strong>Calcul du moment amplifi\u00e9<\/strong> : prendre en compte les effets du second ordre, qui peuvent influer fortement sur les poteaux \u00e9lanc\u00e9s.<\/li>\n<li><strong>Exigences de r\u00e9sistance \u00e0 l&rsquo;effort tranchant<\/strong> : v\u00e9rifier la capacit\u00e9 du poteau \u00e0 r\u00e9sister aux efforts tranchants sous les charges appliqu\u00e9es pour maintenir la s\u00e9curit\u00e9.<\/li>\n<li><strong>Ferraillage des armatures transversales<\/strong> : calculer des cadres qui confinent efficacement le b\u00e9ton et am\u00e9liorent sa r\u00e9sistance et sa ductilit\u00e9.<\/li>\n<li><strong>Recouvrements des armatures longitudinales<\/strong> : pr\u00e9voir des recouvrements adapt\u00e9s pour maintenir la r\u00e9sistance et assurer la continuit\u00e9.<\/li>\n<\/ol>\n<p>En automatisant ces t\u00e2ches, ProtaStructure limite les erreurs et assure le respect des dispositions de l&rsquo;<strong>ACI 318<\/strong>. Les ing\u00e9nieurs peuvent ainsi se concentrer sur l&rsquo;optimisation de leurs calculs.<\/p>\n<h3><strong>ProtaStructure et applications r\u00e9elles<\/strong><\/h3>\n<p>ProtaStructure prend en charge l&rsquo;<strong>ACI 318<\/strong> ainsi que d&rsquo;autres normes internationales. Les ing\u00e9nieurs disposent d&rsquo;une plateforme robuste pour calculer efficacement les poteaux en b\u00e9ton arm\u00e9.<\/p>\n<ul>\n<li><strong>D\u00e9couvrir des projets r\u00e9els<\/strong> : consultez notre <a href=\"https:\/\/protasoftware.com\/community\/projects-gallery\/\" target=\"_new\" rel=\"noopener\">galerie de projets<\/a> pour d\u00e9couvrir des applications concr\u00e8tes de ProtaStructure dans des projets de structure.<\/li>\n<li><strong>T\u00e9moignages de clients<\/strong> : lisez les <a href=\"https:\/\/protasoftware.com\/community\/client-success\/\" target=\"_new\" rel=\"noopener\">t\u00e9moignages de clients<\/a> pour savoir comment des ing\u00e9nieurs ont obtenu pr\u00e9cision et efficacit\u00e9 avec ProtaStructure.<\/li>\n<li><strong>Sujets connexes<\/strong> : en savoir plus sur le <a href=\"https:\/\/protasoftware.com\/products\/protastructure\/\" target=\"_new\" rel=\"noopener\">calcul des poutres en b\u00e9ton arm\u00e9 avec ProtaStructure<\/a>.<\/li>\n<\/ul>\n<h3><strong>Conclusion<\/strong><\/h3>\n<p>Le <strong>module de calcul des poteaux en b\u00e9ton arm\u00e9 de ProtaStructure<\/strong> simplifie le processus complexe du ferraillage. Il automatise des t\u00e2ches essentielles : v\u00e9rifications d&rsquo;\u00e9lancement, calcul des moments amplifi\u00e9s, ferraillage. Le logiciel permet ainsi aux ing\u00e9nieurs de produire des calculs pr\u00e9cis, s\u00fbrs et \u00e9conomiques. Sa fonctionnalit\u00e9 robuste et sa prise en charge des normes internationales, dont l&rsquo;<strong>ACI 318<\/strong>, en font un outil indispensable pour la pratique moderne de l&rsquo;ing\u00e9nierie des structures.<\/p>\n<p>\t\t\t<a href=\"https:\/\/cdn.protasoftware.com\/documents\/whitepaper\/protastructure-design-guide-column-design-to-aci318.pdf\" target=\"_blank\" rel=\"noopener\"><br \/>\n    Ouvrir le document<br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e9sum\u00e9 Calcul efficace des poteaux en b\u00e9ton arm\u00e9 avec ProtaStructure (ACI 318) Des calculs pr\u00e9cis et une documentation rigoureuse sont indispensables pour le ferraillage des&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_whitepaper_youtube_videos":"","_whitepaper_youtube_url":"","_whitepaper_youtube_thumbnail":"","footnotes":""},"categories":[10],"whitepaper_topic":[],"whitepaper_product":[],"whitepaper_type":[],"class_list":["post-2371","wiki","type-wiki","status-publish","hentry","category-column-and-wall-design"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>ProtaStructure simplifie le calcul des poteaux en b\u00e9ton arm\u00e9 selon l&#039;ACI 318<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez comment ProtaStructure simplifie le calcul des poteaux en b\u00e9ton arm\u00e9 selon l&#039;ACI 318 : fonctions d\u00e9taill\u00e9es, projets r\u00e9els et cas de r\u00e9ussite.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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