{"id":1978,"date":"2026-04-27T11:37:42","date_gmt":"2026-04-27T11:37:42","guid":{"rendered":"https:\/\/protasoftware.com\/fr\/wiki\/elements-de-sous-sol\/"},"modified":"2026-04-27T11:37:42","modified_gmt":"2026-04-27T11:37:42","slug":"elements-de-sous-sol","status":"publish","type":"wiki","link":"https:\/\/protasoftware.com\/fr\/support\/manuels-techniques\/elements-de-sous-sol\/","title":{"rendered":"\u00c9l\u00e9ments de sous-sol"},"content":{"rendered":"<div>Les voiles de sous-sol sont g\u00e9n\u00e9ralement consid\u00e9r\u00e9s comme une partie de la fondation. Ils servent d&rsquo;appui aux remplissages du rez-de-chauss\u00e9e et retiennent le remblai sur la fondation. ProtaStructure 2026 permet de mod\u00e9liser ces voiles au niveau de la fondation et, en option, de les prendre en compte dans l&rsquo;analyse.&nbsp;<\/div>\n<div><\/div>\n<div>Comme les voiles de sous-sol, les poutres et les dalles de sous-sol font partie de la fondation. Elles sont g\u00e9n\u00e9ralement construites sur le remblai retenu par les voiles de sous-sol. Les dalles de sous-sol sont arm\u00e9es par un treillis soud\u00e9. ProtaStructure permet d\u00e9sormais de mod\u00e9liser ces poutres et ces dalles comme \u00e9l\u00e9ments de la fondation, et de les mailler de fa\u00e7on compatible avec les \u00e9l\u00e9ments voisins. Auparavant, il \u00e9tait impossible d&rsquo;ins\u00e9rer et de mailler ces dalles au-dessus de la dalle du radier (\u00e0 des niveaux diff\u00e9rents).<\/div>\n<div><\/div>\n<div>Le document joint d\u00e9crit en d\u00e9tail les processus de mod\u00e9lisation, de calcul, d&rsquo;analyse et de ferraillage des \u00e9l\u00e9ments de sous-sol dans ProtaStructure. Il comprend des conseils et astuces.<\/div>\n<div><\/div>\n<div><img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-3f08544e245d1f842b18c224ef2fdca4.png\" style=\"padding: 0px;max-width: 100%;height: auto\"><\/div>\n<div><\/div>\n<p><strong>T\u00e9l\u00e9chargements<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/ProtaStructureDesignGuide-SubbasementMembers.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">ProtaStructureDesignGuide-SubbasementMembers<\/a> (2.2 MB)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Les voiles de sous-sol sont g\u00e9n\u00e9ralement consid\u00e9r\u00e9s comme une partie de la fondation. Ils servent d&rsquo;appui aux remplissages du rez-de-chauss\u00e9e et retiennent le remblai sur&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":[54],"whitepaper_topic":[],"whitepaper_product":[],"whitepaper_type":[],"class_list":["post-1978","wiki","type-wiki","status-publish","hentry","category-protastructure-design-guides"],"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>\u00c9l\u00e9ments de sous-sol - Prota Software<\/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:\/\/protasoftware.com\/fr\/support\/manuels-techniques\/elements-de-sous-sol\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prota Software\" \/>\n<meta property=\"og:description\" content=\"Les voiles de sous-sol sont g\u00e9n\u00e9ralement consid\u00e9r\u00e9s comme une partie de la fondation. 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