{"id":3677,"date":"2023-06-01T02:48:33","date_gmt":"2023-06-01T02:48:33","guid":{"rendered":"https:\/\/roadskyguardrail.com\/?p=3677"},"modified":"2023-06-01T02:48:37","modified_gmt":"2023-06-01T02:48:37","slug":"what-are-highway-guardrails-made-of","status":"publish","type":"post","link":"https:\/\/roadskyguardrail.com\/fr\/what-are-highway-guardrails-made-of","title":{"rendered":"De quoi sont faites les glissi\u00e8res de s\u00e9curit\u00e9 ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/roadskyguardrail.com\/fr\/what-are-highway-guardrails-made-of\/#Steel_The_Backbone_of_Highway_Guardrails\" >L'acier : L'\u00e9pine dorsale des glissi\u00e8res de s\u00e9curit\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/roadskyguardrail.com\/fr\/what-are-highway-guardrails-made-of\/#Galvanization_Protecting_Against_Corrosion\" >Galvanisation : Protection contre la corrosion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/roadskyguardrail.com\/fr\/what-are-highway-guardrails-made-of\/#Types_of_Steel_Used_in_Highway_Guardrails\" >Types d'acier utilis\u00e9s pour les glissi\u00e8res de s\u00e9curit\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/roadskyguardrail.com\/fr\/what-are-highway-guardrails-made-of\/#Additional_Elements_and_Accessories\" >\u00c9l\u00e9ments et accessoires suppl\u00e9mentaires<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/roadskyguardrail.com\/fr\/what-are-highway-guardrails-made-of\/#Conclusion\" >Conclusion :<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p><strong><a style=\"text-decoration: underline;\" href=\"https:\/\/roadskyguardrail.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Glissi\u00e8res de s\u00e9curit\u00e9<\/a><\/strong> sont des dispositifs de s\u00e9curit\u00e9 essentiels con\u00e7us pour prot\u00e9ger les automobilistes et minimiser la gravit\u00e9 des accidents sur les routes. Ces barri\u00e8res jouent un r\u00f4le crucial en emp\u00eachant les v\u00e9hicules de d\u00e9vier de la route, r\u00e9duisant ainsi le risque de collision avec des objets dangereux ou d'autres v\u00e9hicules. Bien que leur importance soit largement reconnue, de nombreuses personnes s'interrogent sur les mat\u00e9riaux utilis\u00e9s pour construire les glissi\u00e8res de s\u00e9curit\u00e9 des autoroutes. Dans cet article informatif, RoadSky se penche sur la composition des glissi\u00e8res de s\u00e9curit\u00e9, en explorant les mat\u00e9riaux qui les rendent robustes, durables et capables de prot\u00e9ger des vies.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/06\/Highway-Guardrail-System.jpg\" alt=\"Syst\u00e8me de glissi\u00e8res de s\u00e9curit\u00e9\" class=\"wp-image-3681\" srcset=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/06\/Highway-Guardrail-System.jpg 600w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/06\/Highway-Guardrail-System-400x267.jpg 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Steel_The_Backbone_of_Highway_Guardrails\"><\/span>L'acier : L'\u00e9pine dorsale des glissi\u00e8res de s\u00e9curit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L'acier est le principal mat\u00e9riau utilis\u00e9 dans la construction des glissi\u00e8res de s\u00e9curit\u00e9 des autoroutes. Sa solidit\u00e9 exceptionnelle, sa durabilit\u00e9 et sa r\u00e9sistance aux chocs en font un choix id\u00e9al pour ce dispositif de s\u00e9curit\u00e9 essentiel. Les glissi\u00e8res de s\u00e9curit\u00e9 sont constitu\u00e9es d'\u00e9l\u00e9ments en acier galvanis\u00e9, notamment des poteaux, des panneaux et des rails. Ces \u00e9l\u00e9ments s'associent pour cr\u00e9er un syst\u00e8me de barri\u00e8re robuste.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong><mark style=\"background-color:#00d084\" class=\"has-inline-color has-white-color\">Postes<\/mark><\/strong>: <strong><a style=\"text-decoration: underline;\" href=\"https:\/\/roadskyguardrail.com\/fr\/guardrail-post\" target=\"_blank\" rel=\"noreferrer noopener\">Poteaux de garde-corps<\/a><\/strong> sont des supports verticaux enfonc\u00e9s dans le sol \u00e0 des intervalles sp\u00e9cifiques le long de l'autoroute. Ces poteaux assurent la stabilit\u00e9 et servent d'ancrage \u00e0 l'ensemble du syst\u00e8me de glissi\u00e8res de s\u00e9curit\u00e9. Les poteaux en acier sont souvent galvanis\u00e9s pour am\u00e9liorer leur r\u00e9sistance \u00e0 la corrosion et prolonger leur dur\u00e9e de vie.<\/li><li><strong><mark style=\"background-color:#00d084\" class=\"has-inline-color has-white-color\">Panneaux et rails<\/mark><\/strong>: Les panneaux et les lisses de garde-corps sont des \u00e9l\u00e9ments plac\u00e9s horizontalement qui relient les poteaux. Ils servent de barri\u00e8re primaire, absorbant les chocs et redirigeant les v\u00e9hicules loin des dangers potentiels. Fabriqu\u00e9s en acier galvanis\u00e9, ces panneaux et lisses sont con\u00e7us pour r\u00e9sister \u00e0 des impacts de haute \u00e9nergie et rester intacts, constituant ainsi une barri\u00e8re de protection entre la chauss\u00e9e et les obstacles environnants.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Galvanization_Protecting_Against_Corrosion\"><\/span>Galvanisation : Protection contre la corrosion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La galvanisation est un processus crucial appliqu\u00e9 aux composants en acier des glissi\u00e8res de s\u00e9curit\u00e9 des autoroutes. La galvanisation consiste \u00e0 recouvrir l'acier d'une couche de zinc pour le prot\u00e9ger de la corrosion caus\u00e9e par l'exposition aux \u00e9l\u00e9ments, tels que l'humidit\u00e9, l'oxyg\u00e8ne et les sels de voirie. Ce processus prolonge la dur\u00e9e de vie des glissi\u00e8res de s\u00e9curit\u00e9 et garantit leur int\u00e9grit\u00e9 structurelle.<\/p>\n\n\n\n<p>Lors de la galvanisation, les \u00e9l\u00e9ments de garde-corps subissent une s\u00e9rie d'\u00e9tapes. L'acier est d'abord nettoy\u00e9 pour \u00e9liminer toute impuret\u00e9, puis immerg\u00e9 dans un bain de zinc en fusion. Le zinc forme une couche protectrice sur l'acier, cr\u00e9ant une barri\u00e8re contre les \u00e9l\u00e9ments corrosifs. Ce rev\u00eatement galvanis\u00e9 agit comme une couche sacrificielle, se corrodant \u00e0 la place de l'acier sous-jacent. Ainsi, le garde-corps conserve sa r\u00e9sistance et son int\u00e9grit\u00e9 structurelle pendant une longue p\u00e9riode, m\u00eame dans des conditions environnementales difficiles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Steel_Used_in_Highway_Guardrails\"><\/span>Types d'acier utilis\u00e9s pour les glissi\u00e8res de s\u00e9curit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li><strong><mark style=\"background-color:#0693e3\" class=\"has-inline-color has-white-color\">Acier de construction<\/mark><\/strong>: Les glissi\u00e8res de s\u00e9curit\u00e9 sont g\u00e9n\u00e9ralement construites en acier de construction, qui poss\u00e8de d'excellentes capacit\u00e9s de charge. Ce type d'acier est connu pour sa grande r\u00e9sistance et sa r\u00e9silience, ce qui permet aux glissi\u00e8res de s\u00e9curit\u00e9 de r\u00e9sister aux forces exerc\u00e9es par les v\u00e9hicules qui entrent en collision.<\/li><li><strong><mark style=\"background-color:#0693e3\" class=\"has-inline-color has-white-color\">Acier \u00e0 haute r\u00e9sistance<\/mark><\/strong>: L'acier \u00e0 haute r\u00e9sistance est couramment utilis\u00e9 dans les garde-corps en raison de son remarquable rapport r\u00e9sistance\/poids. Cette variante d'acier offre une r\u00e9sistance accrue sans sacrifier la flexibilit\u00e9, ce qui permet aux garde-corps d'absorber efficacement l'\u00e9nergie d'un impact.<\/li><li><strong><mark style=\"background-color:#0693e3\" class=\"has-inline-color has-white-color\">Acier r\u00e9sistant aux intemp\u00e9ries<\/mark><\/strong>: Dans certains cas, les garde-corps sont construits en acier r\u00e9sistant aux intemp\u00e9ries, \u00e9galement appel\u00e9 acier Corten. Ce type d'acier d\u00e9veloppe avec le temps une couche de rouille protectrice qui agit comme une barri\u00e8re naturelle contre la corrosion. L'acier de protection contre les intemp\u00e9ries est particuli\u00e8rement adapt\u00e9 aux garde-corps dans les r\u00e9gions o\u00f9 les conditions m\u00e9t\u00e9orologiques sont difficiles.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Additional_Elements_and_Accessories\"><\/span>\u00c9l\u00e9ments et accessoires suppl\u00e9mentaires<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Les glissi\u00e8res de s\u00e9curit\u00e9 des autoroutes int\u00e8grent souvent des \u00e9l\u00e9ments suppl\u00e9mentaires et <strong><a href=\"https:\/\/roadskyguardrail.com\/fr\/accessory\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"text-decoration: underline;\">accessoires<\/a><\/strong> afin d'am\u00e9liorer leur efficacit\u00e9 et leur visibilit\u00e9.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong><mark style=\"background-color:#ff6900\" class=\"has-inline-color has-white-color\">Feuille r\u00e9fl\u00e9chissante<\/mark><\/strong>: <strong><a style=\"text-decoration: underline;\" href=\"https:\/\/roadskyguardrail.com\/fr\/guardrail-reflector\" target=\"_blank\" rel=\"noreferrer noopener\">Feuille r\u00e9fl\u00e9chissante<\/a><\/strong> est appliqu\u00e9 sur les panneaux et les poteaux des glissi\u00e8res de s\u00e9curit\u00e9 afin d'am\u00e9liorer la visibilit\u00e9, en particulier la nuit ou par mauvais temps. Ce mat\u00e9riau r\u00e9fl\u00e9chissant aide les conducteurs \u00e0 voir plus clairement la glissi\u00e8re de s\u00e9curit\u00e9, ce qui leur permet de rester sur la chauss\u00e9e d\u00e9sign\u00e9e.<\/li><li><strong><mark style=\"background-color:#ff6900\" class=\"has-inline-color has-white-color\">Fin des traitements<\/mark><\/strong>: <strong><a href=\"https:\/\/roadskyguardrail.com\/fr\/guardrail-end-terminal\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"text-decoration: underline;\">Traitements d'extr\u00e9mit\u00e9 des glissi\u00e8res de s\u00e9curit\u00e9<\/a><\/strong> sont des structures sp\u00e9cialis\u00e9es con\u00e7ues pour r\u00e9duire la gravit\u00e9 des impacts au d\u00e9but et \u00e0 la fin des syst\u00e8mes de glissi\u00e8res de s\u00e9curit\u00e9. Ces traitements consistent g\u00e9n\u00e9ralement en des mat\u00e9riaux absorbant l'\u00e9nergie, tels que des bornes d'extr\u00e9mit\u00e9 sp\u00e9cialement con\u00e7ues ou des att\u00e9nuateurs d'impact, qui peuvent amortir la force d'une collision et rediriger le v\u00e9hicule \u00e0 l'\u00e9cart des dangers potentiels.<\/li><li><strong><mark style=\"background-color:#ff6900\" class=\"has-inline-color has-white-color\">Syst\u00e8mes de rupture<\/mark><\/strong>: Dans certains cas, les syst\u00e8mes de glissi\u00e8res de s\u00e9curit\u00e9 int\u00e8grent des dispositifs de rupture. Ces m\u00e9canismes permettent aux \u00e9l\u00e9ments de la glissi\u00e8re de se d\u00e9tacher ou de c\u00e9der en cas d'impact, r\u00e9duisant ainsi le risque de dommages graves au v\u00e9hicule et de blessures aux occupants.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion :<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Les glissi\u00e8res de s\u00e9curit\u00e9 sont des \u00e9l\u00e9ments de s\u00e9curit\u00e9 essentiels qui prot\u00e8gent les automobilistes et contribuent \u00e0 pr\u00e9venir les accidents graves sur les routes. Construites principalement en acier galvanis\u00e9, ces barri\u00e8res sont con\u00e7ues pour \u00eatre robustes, durables et r\u00e9sistantes aux chocs et \u00e0 la corrosion. Le processus de galvanisation assure une protection durable contre les facteurs environnementaux, prolongeant ainsi la dur\u00e9e de vie des glissi\u00e8res de s\u00e9curit\u00e9. En comprenant les mat\u00e9riaux utilis\u00e9s dans les glissi\u00e8res de s\u00e9curit\u00e9 et leurs composants structurels, nous pouvons appr\u00e9cier l'ing\u00e9nierie qui sous-tend ces dispositifs de s\u00e9curit\u00e9 essentiels qui prot\u00e8gent les vies et favorisent des trajets plus s\u00fbrs sur nos routes.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les glissi\u00e8res de s\u00e9curit\u00e9 sont des \u00e9l\u00e9ments de s\u00e9curit\u00e9 essentiels con\u00e7us pour prot\u00e9ger les automobilistes et r\u00e9duire la gravit\u00e9 des accidents sur les routes. Ces barri\u00e8res jouent un r\u00f4le crucial en emp\u00eachant les v\u00e9hicules de d\u00e9vier de la route, r\u00e9duisant ainsi le risque de collision avec des objets dangereux ou d'autres v\u00e9hicules. Bien que leur importance soit largement reconnue, de nombreuses personnes s'interrogent sur les mat\u00e9riaux utilis\u00e9s pour construire les glissi\u00e8res de s\u00e9curit\u00e9 des autoroutes. Dans cet article informatif, RoadSky se penche sur la composition des glissi\u00e8res de s\u00e9curit\u00e9, en explorant les mat\u00e9riaux qui les rendent robustes, durables et capables de prot\u00e9ger des vies. L'acier : L'\u00e9pine dorsale des glissi\u00e8res de s\u00e9curit\u00e9 L'acier est le principal mat\u00e9riau utilis\u00e9 dans la construction des glissi\u00e8res de s\u00e9curit\u00e9. Sa solidit\u00e9 exceptionnelle, sa durabilit\u00e9 et sa r\u00e9sistance aux chocs en font un choix id\u00e9al pour ce dispositif de s\u00e9curit\u00e9 essentiel. Les glissi\u00e8res de s\u00e9curit\u00e9 sont constitu\u00e9es d'\u00e9l\u00e9ments en acier galvanis\u00e9, notamment des poteaux, des panneaux et des lisses. Ces \u00e9l\u00e9ments s'associent pour cr\u00e9er un syst\u00e8me de barri\u00e8re robuste. Poteaux : Les poteaux des glissi\u00e8res de s\u00e9curit\u00e9 sont des supports verticaux enfonc\u00e9s dans le sol \u00e0 des intervalles sp\u00e9cifiques le long de l'autoroute. ...<\/p>","protected":false},"author":1,"featured_media":3681,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-3677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Are Highway Guardrails Made Of? - RoadSky<\/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:\/\/roadskyguardrail.com\/fr\/what-are-highway-guardrails-made-of\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Are Highway Guardrails Made Of? - RoadSky\" \/>\n<meta property=\"og:description\" content=\"Highway guardrails are vital safety features designed to protect motorists and minimize the severity of accidents on roadways. These barriers play a crucial role in preventing vehicles from veering off the road, reducing the risk of collisions with hazardous objects or other vehicles. While their importance is widely recognized, many people may wonder about the materials used to construct highway guardrails. In this informative article, RoadSky will delve into the composition of highway guardrails, exploring the materials that make them sturdy, durable, and capable of safeguarding lives. Steel: The Backbone of Highway Guardrails Steel is the primary material used in the construction of highway guardrails. Its exceptional strength, durability, and resistance to impact make it an ideal choice for this critical safety feature. Guardrails consist of galvanized steel elements, including posts, panels, and rails. These components work together to create a robust barrier system. 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