{"id":38822,"date":"2023-01-04T17:31:39","date_gmt":"2023-01-04T16:31:39","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=normativa_tecnica&#038;p=38822"},"modified":"2023-07-13T09:59:32","modified_gmt":"2023-07-13T08:59:32","slug":"chapitre-5-escaliers","status":"publish","type":"normativa_tecnica","link":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-14122-3-escaliers\/chapitre-5-escaliers\/","title":{"rendered":"Chapitre 5 : Escaliers"},"content":{"rendered":"\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n        \n                    <div\n                class=\"h-auto mb-6 md:mb-4 lg:mb-8 xl:mb-9 float-left mr-6 md:mr-4 lg:mr-8 xl:mr-9  overflow-hidden shadow-content-image w-full md:w-1\/3\"\n            >\n                \r\n\r\n    \r\n        \r\n            \r\n                \r\n                    <picture\r\n                        class=\"\"\r\n                                            >\r\n                                                                                                        <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/scala-semplice1-150x150-1.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/scala-semplice1-150x150-1.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/scala-semplice1-150x150-1.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                                <source\r\n                                media=\"(max-width: 150px)\"\r\n                                width=\"150\"\r\n                                height=\"150\"\r\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/scala-semplice1-150x150-1.webp\"\r\n                                type=\"image\/webp\"\r\n                            \/>\r\n                                                                            <img\r\n                            class=\"a-image transparent border-image h-auto  w-full\"\r\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/scala-semplice1-150x150-1.webp\"\r\n                                                        title=\"scala-semplice1-150&#215;150\"\r\n                                                        type=\"image\/webp\"\r\n                        \/>\r\n                    <\/picture>\r\n\r\n                \r\n\r\n                    \r\n    \r\n            <\/div>\n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Moyens d&rsquo;acc\u00e8s pour les pentes entre 20\u00b0 et 45\u00b0 (EN ISO 14122-1). Une fois les d\u00e9finitions et les r\u00e9f\u00e9rences donn\u00e9es, la norme fournit une s\u00e9rie de relations dimensionnelles concernant \u00e0 la fois la dimension totale de l&rsquo;escalier et les dimensions individuelles des marches. Deux niveaux peuvent \u00eatre reli\u00e9s par une seule vol\u00e9e droite uniquement pour une diff\u00e9rence de hauteur H inf\u00e9rieure \u00e0 4000 mm, sinon des vol\u00e9es multiples (avec H&lt; 3000 mm) sont obligatoires, reli\u00e9es entre elles par des paliers d&rsquo;une longueur au moins \u00e9gale \u00e0 la largeur de la marche et jamais inf\u00e9rieure \u00e0 800 mm.<\/p>\n<p>En ce qui concerne la nomenclature, les lois suivantes r\u00e9gissent les diff\u00e9rentes marches <strong>[14122-3:2016 &#8211; \u00a7 5.1-5-4]<\/strong> :<\/p>\n<blockquote><p>1. 600\u2264 g+2h \u2264 660 [mm].<br \/>\n2. 210 \u2264 g \u2264 310 [mm].<br \/>\n3. r\u2265 10 mm, valable \u00e9galement pour les atterrissages.<br \/>\n4. w\u2265 800 mm pour l&rsquo;utilisation par un seul pi\u00e9ton.<br \/>\n5. La largeur minimale passe \u00e0 w\u2265 1000 mm pour un usage pi\u00e9ton multiple et simultan\u00e9.<br \/>\n6. La largeur minimale diminue \u00e0 w\u2265 600 mm pour les vol\u00e9es simples d&rsquo;une hauteur inf\u00e9rieure \u00e0 1500 mm.<\/p><\/blockquote>\n<p>Ces valeurs ne peuvent \u00eatre modifi\u00e9es sur l&rsquo;ensemble de l&rsquo;escalier, \u00e0 l&rsquo;exception de h1 (hauteur de la premi\u00e8re marche) qui peut \u00eatre r\u00e9duite jusqu&rsquo;\u00e0 15% par rapport aux autres.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"<p>Moyens d&rsquo;acc\u00e8s pour les pentes entre 20\u00b0 et 45\u00b0 (EN ISO 14122-1). Une fois les d\u00e9finitions et les r\u00e9f\u00e9rences donn\u00e9es, la norme fournit une s\u00e9rie de relations dimensionnelles concernant \u00e0 la fois la dimension totale de l&rsquo;escalier et les dimensions individuelles des marches<\/p>\n","protected":false},"author":182,"featured_media":38834,"parent":38786,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"normative-tecniche":[164],"class_list":["post-38822","normativa_tecnica","type-normativa_tecnica","status-publish","has-post-thumbnail","hentry","tipologia_normativa-normes-en-iso"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chapitre 5 : Escaliers - Gt-Engineering<\/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.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-14122-3-escaliers\/chapitre-5-escaliers\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chapitre 5 : Escaliers - Gt-Engineering\" \/>\n<meta property=\"og:description\" content=\"Moyens d&#039;acc\u00e8s pour les pentes entre 20\u00b0 et 45\u00b0 (EN ISO 14122-1). 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