{"id":4534,"date":"2026-06-26T03:15:01","date_gmt":"2026-06-26T03:15:01","guid":{"rendered":"http:\/\/luyitraffic.com\/?p=4534"},"modified":"2026-06-29T01:13:28","modified_gmt":"2026-06-29T01:13:28","slug":"the-significance-of-the-new-rolling-barrier-system-for-life-safety","status":"publish","type":"post","link":"https:\/\/luyitraffic.com\/fr\/the-significance-of-the-new-rolling-barrier-system-for-life-safety\/","title":{"rendered":"L'importance du nouveau syst\u00e8me de barri\u00e8res coulissantes pour la s\u00e9curit\u00e9 des personnes"},"content":{"rendered":"

Des \u00e9tudes ont montr\u00e9 qu'environ 1,25 million de personnes perdent la vie chaque ann\u00e9e dans des accidents de la route. Toute recherche susceptible de contribuer \u00e0 r\u00e9duire ce chiffre serait une avanc\u00e9e bienvenue. Dans de nombreux cas, les v\u00e9hicules percutent les glissi\u00e8res de s\u00e9curit\u00e9 situ\u00e9es en bordure de route, et cet impact peut aggraver les blessures. Originaire de Cor\u00e9e du Sud, la technologie des barri\u00e8res roulantes a \u00e9t\u00e9 mise au point : il s'agit d'une technologie de glissi\u00e8res de s\u00e9curit\u00e9 rotatives qui augmentera les chances de sauver des vies.<\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

Les glissi\u00e8res de s\u00e9curit\u00e9 m\u00e9talliques traditionnelles sont essentiellement constitu\u00e9es de solides bandes de t\u00f4le ondul\u00e9e, compos\u00e9es de plaques d\u2019acier, install\u00e9es le long du bord de la route. Lorsqu\u2019un v\u00e9hicule percute une glissi\u00e8re de s\u00e9curit\u00e9, celle-ci le ralentit et l\u2019arr\u00eate, l\u2019emp\u00eachant ainsi de faire une embard\u00e9e sur la chauss\u00e9e ou de franchir la glissi\u00e8re. L\u2019effet exact d\u00e9pend fortement de la vitesse et de la taille du v\u00e9hicule. Cependant, nous avons constat\u00e9 que des glissi\u00e8res de s\u00e9curit\u00e9 plus souples et semi-rigides peuvent r\u00e9duire la force d\u2019impact d\u2019une collision et contribuer \u00e0 sauver davantage de vies.<\/p>\n\n\n\n

Le syst\u00e8me de barri\u00e8re \u00e0 rouleaux, d\u00e9velopp\u00e9 par ETI en Cor\u00e9e, se compose d\u2019une barri\u00e8re rotative qui non seulement absorbe l\u2019\u00e9nergie d\u2019impact, mais la convertit \u00e9galement en \u00e9nergie de rotation, permettant ainsi au v\u00e9hicule de poursuivre sa route. Les rouleaux sont fabriqu\u00e9s en EVA, un mat\u00e9riau plus \u00e9lastique et plus souple que les autres r\u00e9sines de poly\u00e9thyl\u00e8ne. Il s'apparente au caoutchouc, mais est plus l\u00e9ger et plus souple que le polyur\u00e9thane. Les rouleaux poss\u00e8dent une grande capacit\u00e9 d'absorption des chocs et le cadre d'amortissement tridimensionnel est soutenu par des montants denses. Un film r\u00e9fl\u00e9chissant est appos\u00e9 sur le corps du rouleau afin d'am\u00e9liorer la visibilit\u00e9.<\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

Lorsqu'une voiture percute une glissi\u00e8re de s\u00e9curit\u00e9 compos\u00e9e de rouleaux, l'impact est transform\u00e9 en \u00e9nergie de rotation. Les ch\u00e2ssis sup\u00e9rieur et inf\u00e9rieur des rouleaux peuvent \u00eatre r\u00e9gl\u00e9s afin de minimiser la perte de fonctionnalit\u00e9 du syst\u00e8me de direction et de guider les v\u00e9hicules dans leur direction initiale, ce qui permet d'\u00e9viter les collisions par l'arri\u00e8re.<\/p>\n\n\n\n

Pour une utilisation routi\u00e8re courante, les poteaux sont espac\u00e9s de 0,7 m \u00e0 1 m afin de fixer les barils rotatifs et d'assurer une capacit\u00e9 de charge suppl\u00e9mentaire, ce qui permet d'\u00e9viter tout d\u00e9raillement suppl\u00e9mentaire des v\u00e9hicules. Parall\u00e8lement, le mode de pose des poteaux varie \u00e9galement : il est possible d'utiliser des poteaux longs enfonc\u00e9s dans le sol, ou bien des poteaux de diff\u00e9rentes longueurs fix\u00e9s de mani\u00e8re permanente. Outre les poteaux ronds, les composants d\u2019installation d\u2019un syst\u00e8me de barri\u00e8re \u00e0 rouleaux comprennent des poutres, des entretoises, des clips, des capuchons de poteau, des boulons et d\u2019autres accessoires.<\/p>\n\n\n\n

Par ailleurs, m\u00eame si certaines pi\u00e8ces peuvent \u00eatre endommag\u00e9es lors d'un choc, seules les pi\u00e8ces endommag\u00e9es doivent \u00eatre remplac\u00e9es, car elles fonctionnent de mani\u00e8re ind\u00e9pendante les unes des autres. L'entretien du syst\u00e8me de barri\u00e8res coulissantes ne sera donc pas co\u00fbteux.<\/p>\n\n\n\n

On estime que, dans un avenir proche, le nouveau syst\u00e8me de barri\u00e8res coulissantes deviendra un choix courant dans de nombreux pays. La soci\u00e9t\u00e9 Ruiying se consacre \u00e0 la recherche technique sur les syst\u00e8mes de glissi\u00e8res de s\u00e9curit\u00e9 et est en mesure de fabriquer sur mesure des barri\u00e8res coulissantes standard de haute qualit\u00e9, conform\u00e9ment aux diff\u00e9rentes normes de ses clients.<\/p>","protected":false},"excerpt":{"rendered":"

Studies have shown that approximately 1.25 million people die in road accidents each year. Any research that can be used to reduce this number would be a welcome move. In many cases, vehicles hit guardrails on the side of the road, and this impact can cause greater injuries. Originating in South Korea, rolling barrier technology […]<\/p>","protected":false},"author":2,"featured_media":4967,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Roller Barrier System | Rotating Anti-Collision Guardrail for Road Safety","_seopress_titles_desc":"EVA roller barrier converts collision force into rotation energy. Low maintenance, modular parts, customizable rotating guardrail to reduce traffic fatalities on highways.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[40],"tags":[],"class_list":["post-4534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/posts\/4534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/comments?post=4534"}],"version-history":[{"count":3,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/posts\/4534\/revisions"}],"predecessor-version":[{"id":4968,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/posts\/4534\/revisions\/4968"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/media\/4967"}],"wp:attachment":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/media?parent=4534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/categories?post=4534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/tags?post=4534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}