{"id":8685,"date":"2024-07-12T14:20:52","date_gmt":"2024-07-12T14:20:52","guid":{"rendered":"https:\/\/www.buildsoft.eu\/reference-projects\/escalier-du-musee-municipal\/"},"modified":"2026-07-28T12:24:31","modified_gmt":"2026-07-28T12:24:31","slug":"escalier-du-musee-municipal","status":"publish","type":"reference-project","link":"https:\/\/www.buildsoft.eu\/fr\/references\/escalier-du-musee-municipal\/","title":{"rendered":"Escalier du mus\u00e9e municipal"},"content":{"rendered":"\n<p>L&rsquo;escalier principal du mus\u00e9e municipal de Bois-le-Duc (Pays-Bas) est en porte-\u00e0-faux de 5 m\u00e8tres depuis les planchers, sur une hauteur totale de 11 m\u00e8tres, sans aucun poteau sur toute sa longueur. La structure n&rsquo;est fix\u00e9e qu&rsquo;\u00e0 ses appuis sup\u00e9rieur et inf\u00e9rieur dans les planchers, tout en pesant 19 tonnes une fois enti\u00e8rement finie, et est dimensionn\u00e9e pour une charge variable suppl\u00e9mentaire de 500 kg\/m\u00b2.<br\/><\/p>\n\n<h2 class=\"wp-block-heading\">Le projet<\/h2>\n\n<p>Calcul de l&rsquo;escalier principal du mus\u00e9e municipal de Bois-le-Duc (Pays-Bas).<\/p>\n\n<h2 class=\"wp-block-heading\">Un escalier en porte-\u00e0-faux libre, sans aucun poteau<\/h2>\n\n<p>L&rsquo;escalier est en porte-\u00e0-faux de 5 m\u00e8tres depuis les planchers. Les hauteurs sous plafond sont de deux fois 5,5 m\u00e8tres, soit une hauteur totale de 11 m\u00e8tres. Aucun poteau n&rsquo;est pr\u00e9sent. L&rsquo;escalier n&rsquo;est fix\u00e9 qu&rsquo;\u00e0 ses c\u00f4t\u00e9s inf\u00e9rieur et sup\u00e9rieur, aux planchers. La structure, enti\u00e8rement habill\u00e9e et finie, p\u00e8se d\u00e9j\u00e0 19 tonnes \u00e0 elle seule, et est dimensionn\u00e9e pour une charge variable suppl\u00e9mentaire de 500 kg\/m\u00b2.<br\/><\/p>\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\\\/escalier-du-musee-municipal\\\/\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Comment un escalier peut-il \\u00eatre en porte-\\u00e0-faux sur plusieurs m\\u00e8tres sans aucun poteau en dessous ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Un escalier en porte-\\u00e0-faux ne transmet pas ses charges via des appuis interm\\u00e9diaires, mais par un encastrement rigide \\u00e0 ses deux extr\\u00e9mit\\u00e9s, dans les planchers auxquels il se raccorde. Cet encastrement doit reprendre l'int\\u00e9gralit\\u00e9 du moment fl\\u00e9chissant et de l'effort tranchant issus du poids propre de l'escalier et de toute charge appliqu\\u00e9e sur la port\\u00e9e non soutenue, ce qui fait des raccords sup\\u00e9rieur et inf\\u00e9rieur les \\u00e9l\\u00e9ments critiques de la conception, plut\\u00f4t que la vol\\u00e9e d'escalier elle-m\\u00eame.\"}}]}<\/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\">Comment un escalier peut-il \u00eatre en porte-\u00e0-faux sur plusieurs m\u00e8tres sans aucun poteau en dessous ?<\/span><\/div><div class=\"uagb-faq-content\"><p>Un escalier en porte-\u00e0-faux ne transmet pas ses charges via des appuis interm\u00e9diaires, mais par un encastrement rigide \u00e0 ses deux extr\u00e9mit\u00e9s, dans les planchers auxquels il se raccorde. Cet encastrement doit reprendre l&rsquo;int\u00e9gralit\u00e9 du moment fl\u00e9chissant et de l&rsquo;effort tranchant issus du poids propre de l&rsquo;escalier et de toute charge appliqu\u00e9e sur la port\u00e9e non soutenue, ce qui fait des raccords sup\u00e9rieur et inf\u00e9rieur les \u00e9l\u00e9ments critiques de la conception, plut\u00f4t que la vol\u00e9e d&rsquo;escalier elle-m\u00eame.<\/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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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"_jet_sm_ready_style":"","_jet_sm_style":"","_jet_sm_controls_values":"","_jet_sm_fonts_collection":"","_jet_sm_fonts_links":""},"class_list":["post-8685","reference-project","type-reference-project","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Escalier du mus\u00e9e municipal | BuildSoft<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.buildsoft.eu\/fr\/references\/escalier-du-musee-municipal\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Escalier du mus\u00e9e municipal | BuildSoft\" \/>\n<meta property=\"og:description\" content=\"L&rsquo;escalier principal du mus\u00e9e municipal de Bois-le-Duc (Pays-Bas) est en porte-\u00e0-faux de 5 m\u00e8tres depuis les planchers, sur une hauteur [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.buildsoft.eu\/fr\/references\/escalier-du-musee-municipal\/\" \/>\n<meta property=\"og:site_name\" content=\"BuildSoft\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/StructuralAnalysisSoftware\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-28T12:24:31+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" 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Elleboog","author_link":"https:\/\/www.buildsoft.eu\/fr\/author\/dorien\/"},"uagb_comment_info":0,"uagb_excerpt":"L&rsquo;escalier principal du mus\u00e9e municipal de Bois-le-Duc (Pays-Bas) est en porte-\u00e0-faux de 5 m\u00e8tres depuis les planchers, sur une hauteur [&hellip;]","_links":{"self":[{"href":"https:\/\/www.buildsoft.eu\/fr\/wp-json\/wp\/v2\/reference-project\/8685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.buildsoft.eu\/fr\/wp-json\/wp\/v2\/reference-project"}],"about":[{"href":"https:\/\/www.buildsoft.eu\/fr\/wp-json\/wp\/v2\/types\/reference-project"}],"author":[{"embeddable":true,"href":"https:\/\/www.buildsoft.eu\/fr\/wp-json\/wp\/v2\/users\/6"}],"wp:attachment":[{"href":"https:\/\/www.buildsoft.eu\/fr\/wp-json\/wp\/v2\/media?parent=8685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}