{"id":8206,"date":"2020-03-19T19:54:55","date_gmt":"2020-03-19T19:54:55","guid":{"rendered":"https:\/\/roofingcanada.com\/docs\/manuel-de-reference-sur-les-couvertures-au-canada-chapitre-1-securite\/1-8-levage\/1-8-3-conseils-pour-le-levage\/"},"modified":"2020-03-23T13:30:34","modified_gmt":"2020-03-23T13:30:34","slug":"1-8-3-conseils-pour-le-levage","status":"publish","type":"docs","link":"https:\/\/roofingcanada.com\/fr\/docs\/manuel-de-reference-sur-les-couvertures-au-canada\/chapitre-1-securite\/1-8-levage\/1-8-3-conseils-pour-le-levage\/","title":{"rendered":"1.8.3 Conseils pour le levage"},"content":{"rendered":"<ul>\n<li>Ne jamais enrouler une \u00e9lingue en c\u00e2ble m\u00e9tallique compl\u00e8tement autour d\u2019un crochet. Le rayon serr\u00e9 va endommager l\u2019\u00e9lingue.<\/li>\n<li>Assurez-vous que la charge est bien \u00e9quilibr\u00e9e dans le crochet. Une charge excentrique peut r\u00e9duire la capacit\u00e9.<\/li>\n<li>Ne concentrez jamais la charge d\u2019un crochet \u00e0 moins qu\u2019il n\u2019ait \u00e9t\u00e9 con\u00e7u et homologu\u00e9 pour servir \u00e0 cette fin. Les charges concentr\u00e9es peuvent r\u00e9duire la capacit\u00e9 de plus de la moiti\u00e9.<\/li>\n<li>Ne jamais enrouler le c\u00e2ble de levage autour de la charge. Attachez la charge au crochet de la grue au moyen d\u2019\u00e9lingues ou d\u2019autres dispositifs de levage.<\/li>\n<li>\u00c9vitez de plier les \u00e9lingues en c\u00e2ble m\u00e9tallique pr\u00e8s des raccords qui y sont attach\u00e9s ou pr\u00e8s des yeux.<\/li>\n<\/ul>\n<h2>1.8.3.1 Signalisation<\/h2>\n<p>La signalisation est un \u00e9l\u00e9ment important des activit\u00e9s de levage, qu\u2019il s\u2019agisse de grues ou de treuils \u00e9lectriques ou \u00e0 gaz. On doit utiliser un signaleur dans les situations suivantes:<\/p>\n<ul>\n<li>L\u2019op\u00e9rateur du monte-charge ne peut pas voir la charge.<\/li>\n<li>L\u2019op\u00e9rateur ne peut pas voir l\u2019aire d\u2019atterrissage de la charge.<\/li>\n<li>L\u2019op\u00e9rateur ne peut pas voir le chemin sur lequel circule la charge, la grue ou l\u2019appareil de levage.<\/li>\n<li>L\u2019op\u00e9rateur est suffisamment \u00e9loign\u00e9 de la charge pour rendre difficile l\u2019estimation de la distance.<\/li>\n<li>Une grue fonctionne \u00e0 moins d\u2019une longueur de fl\u00e8che de la limite d\u2019approche des lignes ou du mat\u00e9riel \u00e9lectriques.<\/li>\n<\/ul>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8269\" src=\"http:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-8-3-1.png\" alt=\"\" width=\"256\" height=\"219\" \/>\n<p>Lorsque des charges sont prises \u00e0 un endroit et d\u00e9pos\u00e9es \u00e0 un autre, on pourrait avoir besoin de deux signaleurs, un pour diriger le levage et un pour diriger la descente.<\/p>\n<p>Les signaux manuels doivent servir seulement lorsqu\u2019il y a peu de distance entre le grutier et le signaleur et lorsque les conditions atmosph\u00e9riques permettent de voir clairement.<\/p>\n<p>Les communications t\u00e9l\u00e9phoniques ou radio entre l\u2019op\u00e9rateur et le signaleur peuvent \u00eatre extr\u00eamement efficaces.<\/p>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8271\" src=\"http:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-8-3-1a.png\" alt=\"\" width=\"363\" height=\"604\" srcset=\"https:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-8-3-1a.png 363w, https:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-8-3-1a-180x300.png 180w\" sizes=\"auto, (max-width: 363px) 100vw, 363px\" \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8273\" src=\"http:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-8-3-1b.png\" alt=\"\" width=\"487\" height=\"581\" srcset=\"https:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-8-3-1b.png 487w, https:\/\/roofingcanada.com\/wp-content\/uploads\/2020\/03\/1-8-3-1b-251x300.png 251w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":0,"parent":8204,"menu_order":3,"comment_status":"open","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-8206","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>1.8.3 Conseils pour le levage - 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\/1-8-levage\/1-8-3-conseils-pour-le-levage\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1.8.3 Conseils pour le levage - Canadian Roofing Contractors Association\" \/>\n<meta property=\"og:description\" content=\"Ne jamais enrouler une \u00e9lingue en c\u00e2ble m\u00e9tallique compl\u00e8tement autour d\u2019un crochet. Le rayon serr\u00e9 va endommager l\u2019\u00e9lingue. Assurez-vous que la charge est bien \u00e9quilibr\u00e9e dans le crochet. Une charge excentrique peut r\u00e9duire la capacit\u00e9. Ne concentrez jamais la charge d\u2019un crochet \u00e0 moins qu\u2019il n\u2019ait \u00e9t\u00e9 con\u00e7u et homologu\u00e9 pour servir \u00e0 cette fin.... 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