{"id":8680,"date":"2024-07-12T08:47:39","date_gmt":"2024-07-12T08:47:39","guid":{"rendered":"https:\/\/www.buildsoft.eu\/reference-projects\/auto-viger\/"},"modified":"2026-07-28T12:38:23","modified_gmt":"2026-07-28T12:38:23","slug":"auto-viger","status":"publish","type":"reference-project","link":"https:\/\/www.buildsoft.eu\/fr\/references\/auto-viger\/","title":{"rendered":"Auto-Viger"},"content":{"rendered":"\n<p>Altez a con\u00e7u le showroom Auto-Viger \u00e0 Roksem, en Belgique, une ossature en acier avec des murs en b\u00e9ton pr\u00e9fabriqu\u00e9 et des panneaux sandwich, caract\u00e9ris\u00e9e par une superstructure en porte-\u00e0-faux sur colonnes en V et un auvent de 35 m\u00e8tres couvrant tout le b\u00e2timent. Les charges de vent \u00e9tant l&rsquo;\u00e9l\u00e9ment d\u00e9terminant pour un auvent de cette port\u00e9e, Altez a utilis\u00e9 le g\u00e9n\u00e9rateur de vent de BuildSoft pour construire rapidement l&rsquo;ensemble du mod\u00e8le de calcul et concevoir une structure efficace et s\u00fbre.<\/p>\n\n<h2 class=\"wp-block-heading\">Le projet<\/h2>\n\n<p>Un exemple typique des projets r\u00e9alis\u00e9s par Altez est le showroom Auto-Viger \u00e0 Roksem (Belgique). Con\u00e7ue comme une ossature en acier avec des murs en b\u00e9ton pr\u00e9fabriqu\u00e9 et des panneaux sandwich, l&rsquo;\u00e9tude structurelle s&rsquo;est r\u00e9v\u00e9l\u00e9e \u00eatre un v\u00e9ritable d\u00e9fi. Ce qui saute imm\u00e9diatement aux yeux, c&rsquo;est la superstructure en porte-\u00e0-faux soutenue par plusieurs colonnes en forme de V. Un autre \u00e9l\u00e9ment marquant est l&rsquo;auvent de 35 m\u00e8tres qui couvre l&rsquo;ensemble du b\u00e2timent.<\/p>\n\n<h2 class=\"wp-block-heading\">Concevoir un auvent de 35 m\u00e8tres o\u00f9 le vent est d\u00e9terminant<\/h2>\n\n<p>Dans ce projet en particulier, la conception de la structure de l&rsquo;auvent s&rsquo;est r\u00e9v\u00e9l\u00e9e \u00eatre un d\u00e9fi majeur, notamment en raison de l&rsquo;ampleur de la port\u00e9e. Pour ce type de structure, o\u00f9 les charges de vent sont l&rsquo;\u00e9l\u00e9ment d\u00e9terminant, le g\u00e9n\u00e9rateur de vent pratique de BuildSoft est extr\u00eamement utile. Cet outil unique nous a permis de construire l&rsquo;ensemble du mod\u00e8le de calcul en tr\u00e8s peu de temps, pour un processus de conception structurelle efficace.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.buildsoft.eu\/wp-content\/uploads\/2024\/07\/blog_autoviger1.jpg\" alt=\"\" class=\"wp-image-3562\"\/><figcaption class=\"wp-element-caption\"><em>Vue du showroom Auto-Viger, avec l&rsquo;auvent qui couvre l&rsquo;ensemble du b\u00e2timent. \u00a9 Altez<\/em><\/figcaption><\/figure>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.buildsoft.eu\/wp-content\/uploads\/2024\/07\/blog_autoviger3.jpg\" alt=\"\" class=\"wp-image-3570\"\/><figcaption class=\"wp-element-caption\"><em>D\u00e9formations dues aux charges appliqu\u00e9es dans le mod\u00e8le de calcul 3D <\/em><\/figcaption><\/figure>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.buildsoft.eu\/wp-content\/uploads\/2024\/07\/blog_autoviger4.jpg\" alt=\"\" class=\"wp-image-3566\"\/><figcaption class=\"wp-element-caption\"><em>Gros plan sur les colonnes en V soutenant la superstructure en porte-\u00e0-faux d&rsquo;Auto-Viger \u00a9 Altez<\/em><\/figcaption><\/figure>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.buildsoft.eu\/wp-content\/uploads\/2024\/07\/blog_autoviger5.jpg\" alt=\"\" class=\"wp-image-3584\"\/><figcaption class=\"wp-element-caption\"><em>Showroom Auto-Viger en construction, avec une vue claire sur la structure de l&rsquo;auvent con\u00e7ue comme une poutre-treillis spatiale (5 m\u00e8tres de large, 1,5 m\u00e8tre de haut). \u00a9 Altez<\/em><\/figcaption><\/figure>\n\n<h2 class=\"wp-block-heading\" id=\"FAQ\">FAQ<\/h2>\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-31692949 uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height     \" data-faqtoggle=\"true\" role=\"tablist\"><script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"@id\":\"https:\\\/\\\/www.buildsoft.eu\\\/fr\\\/references\\\/auto-viger\\\/\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Pourquoi les charges de vent sont-elles l'\\u00e9l\\u00e9ment d\\u00e9terminant pour un auvent \\u00e0 grande port\\u00e9e comme celui-ci ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Un auvent \\u00e0 grande port\\u00e9e avec un poids propre relativement faible par rapport \\u00e0 sa surface est bien plus sensible aux effets de soul\\u00e8vement et de succion du vent qu'aux charges de gravit\\u00e9. Pour un auvent de 35 m\\u00e8tres, les charges de vent d\\u00e9terminent le dimensionnement de la poutre-treillis porteuse et des colonnes en V, il est donc essentiel de g\\u00e9n\\u00e9rer avec pr\\u00e9cision les cas de charge de vent sur l'ensemble de la structure pour la dimensionner de mani\\u00e8re s\\u00fbre et efficace.\"}}]}<\/script><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-87a05934 \" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\">\t\t\t<span class=\"uagb-icon uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t<span class=\"uagb-question\">Pourquoi les charges de vent sont-elles l&rsquo;\u00e9l\u00e9ment d\u00e9terminant pour un auvent \u00e0 grande port\u00e9e comme celui-ci ?<\/span><\/div><div class=\"uagb-faq-content\"><p>Un auvent \u00e0 grande port\u00e9e avec un poids propre relativement faible par rapport \u00e0 sa surface est bien plus sensible aux effets de soul\u00e8vement et de succion du vent qu&rsquo;aux charges de gravit\u00e9. Pour un auvent de 35 m\u00e8tres, les charges de vent d\u00e9terminent le dimensionnement de la poutre-treillis porteuse et des colonnes en V, il est donc essentiel de g\u00e9n\u00e9rer avec pr\u00e9cision les cas de charge de vent sur l&rsquo;ensemble de la structure pour la dimensionner de mani\u00e8re s\u00fbre et efficace.<\/p><\/div><\/div><\/div>","protected":false},"author":6,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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