{"id":14066,"date":"2025-04-22T14:41:00","date_gmt":"2025-04-22T06:41:00","guid":{"rendered":"https:\/\/demose.com\/?p=14066"},"modified":"2025-08-29T14:58:39","modified_gmt":"2025-08-29T06:58:39","slug":"guide-de-conception-des-systemes-descaliers-residentiels-de-la-compatibilite-spatiale-aux-normes-de-securite","status":"publish","type":"post","link":"https:\/\/demose.com\/fr\/guide-de-conception-des-systemes-descaliers-residentiels-de-la-compatibilite-spatiale-aux-normes-de-securite\/","title":{"rendered":"Guide de conception des syst\u00e8mes d&#8217;escaliers r\u00e9sidentiels\u00a0: de la compatibilit\u00e9 spatiale aux normes de s\u00e9curit\u00e9"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">I. Typologie des escaliers et Adaptation spatiale<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-1.jpg\" alt=\"Guide de conception d'un syst\u00e8me d'escalier r\u00e9sidentiel\" class=\"wp-image-14070\" srcset=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-1.jpg 600w, https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-1-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">1. Syst\u00e8me d&#8217;escalier droit<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exigences spatiales&nbsp;: Profondeur minimale \u2265&nbsp;3,5&nbsp;m, largeur de trav\u00e9e \u2265&nbsp;0,8&nbsp;m<\/li>\n\n\n\n<li>Performances de s\u00e9curit\u00e9&nbsp;: Coefficient de risque de chute de 0,12 (le plus faible parmi les quatre types)<\/li>\n\n\n\n<li>Application&nbsp;: La conception \u00e0 double vol\u00e9e optimise les am\u00e9nagements modernes<\/li>\n\n\n\n<li>Innovation&nbsp;: Modules de rangement int\u00e9gr\u00e9s pour une utilisation multifonctionnelle<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. Syst\u00e8me d&#8217;escalier en L<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Efficacit\u00e9 de l&#8217;espace&nbsp;: 40&nbsp;% de gain par rapport \u00e0 un escalier droit<\/li>\n\n\n\n<li>Nombre d&#8217;or&nbsp;: Dimensions optimales de la plateforme&nbsp;: 0,9&nbsp;m \u00d7 1,2&nbsp;m<\/li>\n\n\n\n<li>Design visuel&nbsp;: Le contraste des mat\u00e9riaux cr\u00e9e un rythme spatial<\/li>\n\n\n\n<li>\u00c9tude de cas&nbsp;: Duplex de 89&nbsp;m\u00b2 avec mosa\u00efque de marbre bicolore<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. Syst\u00e8me d&#8217;escalier courbe<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rayon minimal&nbsp;: 1,8&nbsp;m (conforme aux normes ergonomiques)<\/li>\n\n\n\n<li>Fabrication&nbsp;: Angle d&#8217;inclinaison par marche &lt;5\u00b0<\/li>\n\n\n\n<li>Innovation mat\u00e9rielle&nbsp;: Bois cintr\u00e9 CNC \/ Verre courb\u00e9 \u00e0 chaud<\/li>\n\n\n\n<li>Co\u00fbt de r\u00e9f\u00e9rence&nbsp;: environ 350&nbsp;$\/marche (renfort structurel inclus)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4. Syst\u00e8me d&#8217;escalier en colima\u00e7on<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Emprise au sol r\u00e9duite&nbsp;: Colonne centrale \u00d8 \u2265 0,3&nbsp;m, surface totale &lt;1,5&nbsp;m<\/li>\n\n\n\n<li>Alerte de s\u00e9curit\u00e9&nbsp;: Diff\u00e9rence de diam\u00e8tre int\u00e9rieur\/ext\u00e9rieur des marches &gt; 12&nbsp;cm<\/li>\n\n\n\n<li>Solution modulaire&nbsp;: Syst\u00e8me d&#8217;assemblage pr\u00e9fabriqu\u00e9 en acier<\/li>\n\n\n\n<li>Restriction d&#8217;utilisation&nbsp;: Interdit dans les \u00e9tablissements pour personnes \u00e2g\u00e9es et les cr\u00e8ches<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-2.jpg\" alt=\"Guide de conception d'un syst\u00e8me d'escalier r\u00e9sidentiel\" class=\"wp-image-14069\" srcset=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-2.jpg 600w, https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-2-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">II. Normes de conception ergonomique<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">(Conforme \u00e0 la norme GB50352-2019 \u00ab&nbsp;Norme unifi\u00e9e pour la conception des b\u00e2timents civils&nbsp;\u00bb)<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. Matrice des param\u00e8tres des marches<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"108\" src=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-3.png\" alt=\"Guide de conception d'un syst\u00e8me d'escalier r\u00e9sidentiel\" class=\"wp-image-14068\" srcset=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-3.png 696w, https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-3-300x47.png 300w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2. Sp\u00e9cifications des passages<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un seul usager&nbsp;: Largeur libre \u2265&nbsp;75&nbsp;cm (y compris la saillie de la main courante)<\/li>\n\n\n\n<li>Double circulation&nbsp;: Largeur libre \u2265&nbsp;110&nbsp;cm<\/li>\n\n\n\n<li>Cas particuliers&nbsp;: Largeur libre de 150&nbsp;cm pour les brancards m\u00e9dicaux<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. Garde-corps de s\u00e9curit\u00e9<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hauteur de la main courante&nbsp;: 86 \u00b1 2&nbsp;cm \u00e0 partir du sol fini<\/li>\n\n\n\n<li>Section de la poign\u00e9e&nbsp;: elliptique 5,5&nbsp;cm \u00d7 3,8&nbsp;mm<\/li>\n\n\n\n<li>Espacement des barreaux&nbsp;: \u2264&nbsp;11&nbsp;cm (s\u00e9curit\u00e9 enfants)<\/li>\n\n\n\n<li>Capacit\u00e9 de charge&nbsp;: 1,5&nbsp;kN\/m horizontalement, 1,0&nbsp;kN\/m vertical<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-4.jpg\" alt=\"Guide de conception d'un syst\u00e8me d'escalier r\u00e9sidentiel\" class=\"wp-image-14067\" srcset=\"https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-4.jpg 600w, https:\/\/demose.com\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/Residential-Staircase-System-Design-Guide-4-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">III. Compatibilit\u00e9 mat\u00e9riau-forme<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u00e9ton coul\u00e9 en place&nbsp;: Id\u00e9al pour les escaliers droits ou en L, n\u00e9cessite une structure en acier encastr\u00e9e.<\/li>\n\n\n\n<li>Composite acier-bois&nbsp;: Id\u00e9al pour les escaliers en colima\u00e7on, n\u00e9cessite une simulation de charge dynamique.<\/li>\n\n\n\n<li>Verre en porte-\u00e0-faux&nbsp;: Exclusivement pour les escaliers courbes, utilise du verre feuillet\u00e9 de 12&nbsp;mm.<\/li>\n\n\n\n<li>Rev\u00eatement en pierre&nbsp;: Recommand\u00e9 pour les escaliers en L, n\u00e9cessite un rev\u00eatement antid\u00e9rapant. Traitement<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">IV. Int\u00e9gration de s\u00e9curit\u00e9 intelligente<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Syst\u00e8me de d\u00e9tection de pression&nbsp;: Surveillance en temps r\u00e9el de la charge des pas<\/li>\n\n\n\n<li>Guidage par \u00e9clairage p\u00e9riph\u00e9rique&nbsp;: Bandes LED \u00e0 att\u00e9nuation automatique<\/li>\n\n\n\n<li>Alerte antichute&nbsp;: Suivi de mouvement par ondes millim\u00e9triques<\/li>\n\n\n\n<li>Surveillance de l&#8217;\u00e9tat structurel&nbsp;: R\u00e9seau de capteurs int\u00e9gr\u00e9s<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9pilogue<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La conception d&#8217;escaliers modernes transcende la circulation fonctionnelle pour devenir une \u0153uvre d&#8217;art spatiale. Privil\u00e9giez les entrepreneurs dot\u00e9s de capacit\u00e9s de conception d\u00e9taill\u00e9e BIM, effectuez des simulations de visite virtuelle lors de la planification et concentrez-vous sur la hi\u00e9rarchie visuelle aux 3e et 15e marches. Pour les g\u00e9om\u00e9tries complexes, faites appel \u00e0 un logiciel de simulation m\u00e9canique ANSYS tiers afin de garantir une d\u00e9formation verticale \u2264 L\/400. V\u00e9rifiez toujours les certifications des mat\u00e9riaux r\u00e9sistants au feu et les param\u00e8tres de performance acoustique pour les immeubles collectifs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La conception d&#8217;escaliers modernes transcende la circulation fonctionnelle pour devenir une \u0153uvre d&#8217;art spatiale. Privil\u00e9giez les entrepreneurs dot\u00e9s de capacit\u00e9s de conception d\u00e9taill\u00e9e BIM<\/p>\n","protected":false},"author":1,"featured_media":14070,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[459],"class_list":["post-14066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conception","tag-systeme-descalier"],"_links":{"self":[{"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/posts\/14066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/comments?post=14066"}],"version-history":[{"count":4,"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/posts\/14066\/revisions"}],"predecessor-version":[{"id":20285,"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/posts\/14066\/revisions\/20285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/media\/14070"}],"wp:attachment":[{"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/media?parent=14066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/categories?post=14066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demose.com\/fr\/wp-json\/wp\/v2\/tags?post=14066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}