{"id":28092,"date":"2025-09-16T09:44:49","date_gmt":"2025-09-16T09:44:49","guid":{"rendered":"https:\/\/support.buildsoft.eu\/docs\/12build\/dans-le-coup\/conception-dune-colonne\/"},"modified":"2026-03-16T08:07:56","modified_gmt":"2026-03-16T08:07:56","slug":"conception-dune-colonne","status":"publish","type":"docs","link":"https:\/\/support.buildsoft.eu\/fr\/docs\/12build\/au-travail\/conception-dune-colonne\/","title":{"rendered":"Conception d&rsquo;une colonne"},"content":{"rendered":"\n<p style=\"font-size:16px\">Supposons que vous souhaitiez concevoir une colonne \u00e0 c\u00f4t\u00e9 des poutres d\u00e9j\u00e0 calcul\u00e9es dans le projet actif. Ajoutez d&rsquo;abord un nouveau mod\u00e8le de calcul au projet actif en utilisant l&rsquo;ic\u00f4ne <img decoding=\"async\" loading=\"lazy\" width=\"18\" height=\"18\" class=\"wp-image-17718\" style=\"width: 18px;\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/04\/Rekenmodellenbeherenb3.png\" alt=\"\"\/> dans la barre d&rsquo;outils. Dans la nouvelle fen\u00eatre qui appara\u00eet, vous dessinez une tige verticale d&rsquo;une longueur de 3,5 m\u00e8tres et d\u00e9finissez les supports comme indiqu\u00e9 dans la figure ci-dessous :  <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-2.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1071\" height=\"724\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-2.png\" alt=\"\" class=\"wp-image-17609\"\/><\/a><\/figure><\/div>\n<p style=\"font-size:16px\">Ajoutez une charge permanente de 10kN et une charge de vie de 10kN au point 2.  <\/p>\n\n<p style=\"font-size:16px\">Supposons que vous souhaitiez construire ce poteau avec un profil\u00e9 en tube d&rsquo;acier. Vous d\u00e9terminez alors la section la plus optimale au sein de la classe de profil\u00e9 B :<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-3.png\"><img decoding=\"async\" loading=\"lazy\" width=\"375\" height=\"315\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-3.png\" alt=\"\" class=\"wp-image-17610\"\/><\/a><\/figure><\/div>\n<p style=\"font-size:16px\">La solution 1-2-Build vous fera la proposition suivante :<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-4.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1044\" height=\"724\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-4.png\" alt=\"\" class=\"wp-image-17612\"\/><\/a><\/figure><\/div>\n<p style=\"font-size:16px\">En particulier, un tube profil\u00e9 d&rsquo;un diam\u00e8tre de 48,3 mm et d&rsquo;une \u00e9paisseur de 6,3 mm. Cette solution r\u00e9pond \u00e0 toutes les exigences en mati\u00e8re de r\u00e9sistance des sections et de stabilit\u00e9 au flambement de la colonne. Si cela est souhaitable, cela peut \u00eatre v\u00e9rifi\u00e9 \u00e0 l&rsquo;aide des graphiques <img decoding=\"async\" class=\"wp-image-7479\" style=\"width: 30px;\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/04\/KnpoWeerstand.png\" alt=\"\"\/> et <img decoding=\"async\" class=\"wp-image-7478\" style=\"width: 30px;\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2022\/04\/KnpoStabiliteit.png\" alt=\"\"\/>.<\/p>\n\n<p style=\"font-size:16px\">Notez que la d\u00e9flexion maximale est de L\/\u221e montants. Cette d\u00e9viation n&rsquo;a pas de signification physique.<\/p>\n\n<p style=\"font-size:16px\">Si vous souhaitez calculer le m\u00eame poteau en b\u00e9ton arm\u00e9, 1-2-Build vous proposera une armature qui r\u00e9pond \u00e0 toutes les exigences de la norme (nous avons ainsi opt\u00e9 pour une section avec une largeur et une hauteur fixes de 200mm) :<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-5.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1071\" height=\"724\" src=\"https:\/\/support.buildsoft.eu\/wp-content\/uploads\/2025\/09\/image-5.png\" alt=\"\" class=\"wp-image-17613\"\/><\/a><\/figure><\/div>","protected":false},"featured_media":0,"parent":30214,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","doc_tag":[],"comment_count":0,"_links":{"self":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/docs\/28092"}],"collection":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/comments?post=28092"}],"version-history":[{"count":1,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/docs\/28092\/revisions"}],"predecessor-version":[{"id":28093,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/docs\/28092\/revisions\/28093"}],"up":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/docs\/30214"}],"next":[{"title":"Conception d'une poutrelle","link":"https:\/\/support.buildsoft.eu\/fr\/docs\/12build\/au-travail\/conception-dune-poutrelle\/","href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/docs\/28097"}],"prev":[{"title":"Dimensionnement d\u2019une poutre continue","link":"https:\/\/support.buildsoft.eu\/fr\/docs\/12build\/au-travail\/dimensionnement-dune-poutre-continue\/","href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/docs\/18222"}],"wp:attachment":[{"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/media?parent=28092"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/fr\/wp-json\/wp\/v2\/doc_tag?post=28092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}