{"id":4641,"date":"2026-06-26T08:29:00","date_gmt":"2026-06-26T08:29:00","guid":{"rendered":"http:\/\/luyitraffic.com\/?post_type=product&p=4641"},"modified":"2026-07-06T07:12:54","modified_gmt":"2026-07-06T07:12:54","slug":"traffic-safety-roller-drum-guardrail","status":"publish","type":"product","link":"https:\/\/luyitraffic.com\/fr\/produit\/traffic-safety-roller-drum-guardrail\/","title":{"rendered":"Glissi\u00e8re de s\u00e9curit\u00e9 \u00e0 tambour pour la s\u00e9curit\u00e9 routi\u00e8re"},"content":{"rendered":"

La barri\u00e8re \u00e0 rouleaux est un nouveau type de glissi\u00e8re de s\u00e9curit\u00e9 offrant une r\u00e9sistance aux chocs de 80 km\/h, 100 km\/h et 120 km\/h. Elle est couramment utilis\u00e9e sur les routes pr\u00e9sentant des virages serr\u00e9s, dans les zones de virages, \u00e0 l'entr\u00e9e des tunnels et sur les autoroutes, o\u00f9 elle offre une meilleure protection en mati\u00e8re de s\u00e9curit\u00e9.<\/p>\n

Param\u00e8tres<\/strong><\/p>\n\n\n\n\n\n\n\n\n
Nom<\/td>\nBarri\u00e8re \u00e0 rouleaux<\/td>\n<\/tr>\n
Rouleau<\/td>\n\u03c6345*490<\/td>\n<\/tr>\n
Poids du rouleau<\/td>\n8,3 kg * 1 = 8,3 kg<\/td>\n<\/tr>\n
Sp\u00e9cifications<\/td>\nL 700 \u00d7 l 350 \u00d7 H 960<\/td>\n<\/tr>\n
Mat\u00e9riau<\/td>\nBarri\u00e8re de s\u00e9curit\u00e9 (acier) Roulette (PE et EVA)<\/td>\n<\/tr>\n
Niveau de confinement<\/td>\nTA et 100 km\/h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Qu'est-ce qu'une glissi\u00e8re de s\u00e9curit\u00e9 \u00e0 rouleaux anti-collision ?<\/strong><\/p>\n

La barri\u00e8re anti-collision \u00e0 rouleaux est compos\u00e9e d'un tambour rotatif, d'une colonne en acier, d'une poutre en acier, de fixations, etc. Il suffit d'une simple pression de la main pour faire tourner le godet rotatif situ\u00e9 au centre. Le tambour rotatif se caract\u00e9rise par une grande \u00e9lasticit\u00e9 et une r\u00e9sistance \u00e9lev\u00e9e \u00e0 l'usure ; il est suffisamment solide pour ne pas se briser et pour absorber une force d'impact importante.<\/p>\n

Lorsque le v\u00e9hicule entre en collision avec la glissi\u00e8re de s\u00e9curit\u00e9, sa trajectoire est d\u2019abord corrig\u00e9e gr\u00e2ce au cylindre rotatif fix\u00e9 sur la glissi\u00e8re, afin de le ramener sur sa trajectoire normale et d\u2019\u00e9viter ainsi un rebond de l\u2019impact susceptible de provoquer des accidents secondaires ; ensuite, l'utilisation de poutres de protection anti-collision hautes et \u00e0 haute r\u00e9sistance, fix\u00e9es sur la glissi\u00e8re \u00e0 tambour, emp\u00eache efficacement le v\u00e9hicule de se renverser sur le bas-c\u00f4t\u00e9.<\/p>\n

Tout en \u00e9vitant une collision \u201c violente \u201d entre le v\u00e9hicule qui pr\u00e9c\u00e8de et la glissi\u00e8re de s\u00e9curit\u00e9 traditionnelle, ce dispositif peut emp\u00eacher la voiture de franchir la glissi\u00e8re et de sortir de sa voie de circulation, ce qui permet de r\u00e9duire efficacement les cons\u00e9quences de l'accident et de prot\u00e9ger dans une large mesure la s\u00e9curit\u00e9 des passagers.<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

\n
Cette glissi\u00e8re de s\u00e9curit\u00e9 \u00e0 rouleaux de classe TA offre une protection anti-collision \u00e0 des vitesses de 80, 100 et 120 km\/h. Elle est compos\u00e9e d'une structure en acier et de rouleaux rotatifs en PE et EVA r\u00e9sistants \u00e0 l'usure. Les rouleaux transforment l'\u00e9nergie d'impact en force de rotation, ram\u00e8nent les v\u00e9hicules hors de contr\u00f4le sur leur voie et pr\u00e9viennent les collisions secondaires. Largement install\u00e9e dans les virages serr\u00e9s, \u00e0 l'entr\u00e9e des tunnels et sur les longues autoroutes pour assurer la s\u00e9curit\u00e9 routi\u00e8re.<\/div>\n<\/div>","protected":false},"featured_media":5602,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Roller Drum Guardrail | 100km\/h TA Grade Highway Roller Barrier","_seopress_titles_desc":"TA level roller barrier with EVA rotating rollers, 100km\/h anti-collision performance. Absorb impact and correct vehicle direction, ideal for highway bends and tunnel entrances.","_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":"default","adv-header-id-meta":"","stick-header-meta":"default","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":""}}},"product_brand":[],"product_cat":[61,67],"product_tag":[],"class_list":["post-4641","product","type-product","status-publish","has-post-thumbnail","product_cat-roller-barrier","product_cat-traffic-facility-construction","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/product\/4641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/media\/5602"}],"wp:attachment":[{"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/media?parent=4641"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4641"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4641"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/luyitraffic.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}