{"id":8144,"date":"2020-03-19T19:26:41","date_gmt":"2020-03-19T19:26:41","guid":{"rendered":"https:\/\/roofingcanada.com\/docs\/manuel-de-reference-sur-les-couvertures-au-canada-chapitre-1-securite\/1-7-echelles-echafaudages-et-appuie-pieds\/1-7-3-plates-formes-de-travail-et-echafaudages-en-bois\/"},"modified":"2020-04-06T18:40:43","modified_gmt":"2020-04-06T18:40:43","slug":"1-7-3-plates-formes-de-travail-et-echafaudages-en-bois","status":"publish","type":"docs","link":"https:\/\/roofingcanada.com\/fr\/docs\/manuel-de-reference-sur-les-couvertures-au-canada\/chapitre-1-securite\/1-7-echelles-echafaudages-et-appuie-pieds\/1-7-3-plates-formes-de-travail-et-echafaudages-en-bois\/","title":{"rendered":"1.7.3 Plates formes de travail et \u00c9chafaudages en bois"},"content":{"rendered":"<h4><em>\u00c9chafaudage \u00e0 demi tr\u00e9teau<\/em><\/h4>\n<p>Un \u00e9chafaudage \u00e0 demi tr\u00e9teau ou en appentis est appel\u00e9 ainsi parce que l\u2019extr\u00e9mit\u00e9 int\u00e9rieure de la traverse est support\u00e9e en l\u2019appuyant contre le mur. Bien que l\u2019utilisation en soit limit\u00e9e, l\u2019\u00e9chafaudage \u00e0 demi tr\u00e9teau offre un avantage, parce qu\u2019il peut \u00eatre appuy\u00e9 contre une partie finie du mur pendant que le travail se poursuit plus<\/p>\n<h4><em>\u00c9chafaudage sur poteaux<\/em><\/h4>\n<p>Les \u00e9chafaudages sur poteaux peuvent \u00eatre construits \u00e0 poteau simple ou double. Le \u00ab\u2009poteau\u2009\u00bb est en fait le montant vertical.<\/p>\n<h4><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8187\" src=\"http:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-7-3.png\" alt=\"\" width=\"232\" height=\"267\" \/><\/h4>\n<h4><em>\u00c9chafaudage sur \u00e9chelle<\/em><\/h4>\n<h4><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8189\" src=\"http:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-7-3a.png\" alt=\"\" width=\"194\" height=\"249\" \/><\/h4>\n<p>Un \u00e9chafaudage sur \u00e9chelle est un \u00e9chafaudage \u00e9rig\u00e9 en attachant un support sur une \u00e9chelle pour soutenir les planches de l\u2019\u00e9chafaudage. On doit tenir compte des exigences suivantes au moment de l\u2019utilisation d\u2019\u00e9chafaudages sur \u00e9chelle:<\/p>\n<ul>\n<li>Utiliser ce genre d\u2019\u00e9chafaudage pour les travaux l\u00e9gers de courte dur\u00e9e.<\/li>\n<li>La hauteur maximale est de 4,5 m (15 pi) au-dessus du sol.<\/li>\n<li>Les \u00e9chelles servant de support ne doivent pas \u00eatre espac\u00e9es de plus de 3 m (10 pi).<\/li>\n<li>Les \u00e9chelles doivent \u00eatre attach\u00e9es au haut et au bas.<\/li>\n<li>Les supports doivent \u00eatre soutenus par les montants de l\u2019\u00e9chelle ou avoir une largeur d\u2019au moins 14,3 mm (9\/16 po) reposant sur les \u00e9chelons.<\/li>\n<li>Il ne doit pas y avoir plus de deux travailleurs en m\u00eame temps sur l\u2019\u00e9chafaudage.<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"parent":8141,"menu_order":3,"comment_status":"open","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-8144","docs","type-docs","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1.7.3 Plates formes de travail et \u00c9chafaudages en bois - Canadian Roofing Contractors Association<\/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:\/\/roofingcanada.com\/fr\/docs\/manuel-de-reference-sur-les-couvertures-au-canada\/chapitre-1-securite\/1-7-echelles-echafaudages-et-appuie-pieds\/1-7-3-plates-formes-de-travail-et-echafaudages-en-bois\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1.7.3 Plates formes de travail et \u00c9chafaudages en bois - Canadian Roofing Contractors Association\" \/>\n<meta property=\"og:description\" content=\"\u00c9chafaudage \u00e0 demi tr\u00e9teau Un \u00e9chafaudage \u00e0 demi tr\u00e9teau ou en appentis est appel\u00e9 ainsi parce que l\u2019extr\u00e9mit\u00e9 int\u00e9rieure de la traverse est support\u00e9e en l\u2019appuyant contre le mur. 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