{"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\/vi\/the-significance-of-the-new-rolling-barrier-system-for-life-safety\/","title":{"rendered":"T\u1ea7m quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng r\u00e0o ch\u1eafn cu\u1ed1n m\u1edbi \u0111\u1ed1i v\u1edbi an to\u00e0n t\u00ednh m\u1ea1ng"},"content":{"rendered":"<p class=\"wp-block-paragraph\">C\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng m\u1ed7i n\u0103m c\u00f3 kho\u1ea3ng 1,25 tri\u1ec7u ng\u01b0\u1eddi t\u1eed vong do tai n\u1ea1n giao th\u00f4ng. B\u1ea5t k\u1ef3 nghi\u00ean c\u1ee9u n\u00e0o c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u con s\u1ed1 n\u00e0y \u0111\u1ec1u l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111i \u0111\u00e1ng hoan ngh\u00eanh. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n va ch\u1ea1m v\u00e0o lan can b\u1ea3o v\u1ec7 b\u00ean l\u1ec1 \u0111\u01b0\u1eddng, v\u00e0 va ch\u1ea1m n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng ch\u1ea5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng h\u01a1n. C\u00f4ng ngh\u1ec7 r\u00e0o ch\u1eafn xoay, xu\u1ea5t ph\u00e1t t\u1eeb H\u00e0n Qu\u1ed1c, \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u2013 \u0111\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 lan can b\u1ea3o v\u1ec7 c\u00f3 kh\u1ea3 n\u0103ng xoay, gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng c\u1ee9u s\u1ed1ng ng\u01b0\u1eddi b\u1ecb n\u1ea1n.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" width=\"730\" height=\"700\" data-id=\"4962\" src=\"http:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-2.webp\" class=\"wp-image-4962\" srcset=\"https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-2.webp 730w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-2-600x575.webp 600w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-2-300x288.webp 300w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-2-13x12.webp 13w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img alt=\"\" decoding=\"async\" width=\"730\" height=\"700\" data-id=\"4963\" src=\"http:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-3.webp\" class=\"wp-image-4963\" srcset=\"https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-3.webp 730w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-3-600x575.webp 600w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-3-300x288.webp 300w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-3-13x12.webp 13w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 b\u1eb1ng kim lo\u1ea1i truy\u1ec1n th\u1ed1ng v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 nh\u1eefng d\u1ea3i kim lo\u1ea1i g\u1ee3n s\u00f3ng ch\u1eafc ch\u1eafn \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c t\u1ea5m th\u00e9p, \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t d\u1ecdc theo m\u00e9p \u0111\u01b0\u1eddng. Khi m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n va ch\u1ea1m v\u00e0o lan can b\u1ea3o v\u1ec7, n\u00f3 s\u1ebd l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 v\u00e0 d\u1eebng ph\u01b0\u01a1ng ti\u1ec7n l\u1ea1i, ng\u0103n kh\u00f4ng cho ph\u01b0\u01a1ng ti\u1ec7n lao v\u00e0o \u0111\u01b0\u1eddng ho\u1eb7c v\u01b0\u1ee3t qua lan can. Hi\u1ec7u qu\u1ea3 ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o t\u1ed1c \u0111\u1ed9 v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n. Tuy nhi\u00ean, ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c lo\u1ea1i lan can b\u1ea3o v\u1ec7 m\u1ec1m h\u01a1n, b\u00e1n c\u1ee9ng c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a va ch\u1ea1m v\u00e0 gi\u00fap c\u1ee9u s\u1ed1ng nhi\u1ec1u t\u00e0i x\u1ebf h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng r\u00e0o ch\u1eafn con l\u0103n, do ETI t\u1ea1i H\u00e0n Qu\u1ed1c ph\u00e1t tri\u1ec3n, bao g\u1ed3m c\u00e1c r\u00e0o ch\u1eafn xoay kh\u00f4ng ch\u1ec9 h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng va ch\u1ea1m m\u00e0 c\u00f2n chuy\u1ec3n h\u00f3a n\u00f3 th\u00e0nh n\u0103ng l\u01b0\u1ee3ng quay, gi\u00fap ph\u01b0\u01a1ng ti\u1ec7n ti\u1ebfp t\u1ee5c di chuy\u1ec3n v\u1ec1 ph\u00eda tr\u01b0\u1edbc. C\u00e1c con l\u0103n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb EVA, m\u1ed9t lo\u1ea1i nh\u1ef1a c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 t\u00ednh linh ho\u1ea1t cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i nh\u1ef1a polyethylene kh\u00e1c. Ch\u1ea5t li\u1ec7u n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 cao su nh\u01b0ng nh\u1eb9 h\u01a1n v\u00e0 linh ho\u1ea1t h\u01a1n so v\u1edbi polyurethane. C\u00e1c con l\u0103n c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 va ch\u1ea1m cao v\u00e0 khung \u0111\u1ec7m ba chi\u1ec1u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c c\u1ed9t d\u00e0y \u0111\u1eb7c. M\u00e0ng ph\u1ea3n quang \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o th\u00e2n r\u00e0o ch\u1eafn \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng quan s\u00e1t.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img alt=\"\" decoding=\"async\" width=\"730\" height=\"700\" data-id=\"4965\" src=\"http:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-1.webp\" class=\"wp-image-4965\" srcset=\"https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-1.webp 730w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-1-600x575.webp 600w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-1-300x288.webp 300w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-1-13x12.webp 13w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"700\" data-id=\"4966\" src=\"http:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-4.webp\" class=\"wp-image-4966\" srcset=\"https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-4.webp 730w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-4-600x575.webp 600w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-4-300x288.webp 300w, https:\/\/luyitraffic.com\/wp-content\/uploads\/2026\/06\/The-Significance-of-The-New-Rolling-Barrier-System-for-Life-Safety-4-13x12.webp 13w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u1ed9t chi\u1ebfc \u00f4 t\u00f4 va ch\u1ea1m v\u00e0o lan can b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c con l\u0103n, l\u1ef1c va ch\u1ea1m s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh n\u0103ng l\u01b0\u1ee3ng quay. Khung tr\u00ean v\u00e0 khung d\u01b0\u1edbi c\u1ee7a c\u00e1c con l\u0103n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 suy gi\u1ea3m ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e1i v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng xe theo h\u01b0\u1edbng \u0111ang di chuy\u1ec3n, nh\u1eb1m ng\u0103n ng\u1eeba c\u00e1c v\u1ee5 va ch\u1ea1m t\u1eeb ph\u00eda sau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng, c\u00e1c c\u1ed9t \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed c\u00e1ch nhau 0,7 m\/1 m \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh c\u00e1c th\u00f9ng xoay, nh\u1eb1m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng xe tr\u1eadt \u0111\u01b0\u1eddng ray. \u0110\u1ed3ng th\u1eddi, h\u00ecnh th\u1ee9c l\u1eafp \u0111\u1eb7t c\u1ed9t c\u0169ng kh\u00e1c nhau; c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ed9t d\u00e0i c\u1eafm xu\u1ed1ng \u0111\u1ea5t, ho\u1eb7c c\u1ed9t d\u00e0i v\u00e0 ng\u1eafn v\u1edbi h\u00ecnh th\u1ee9c l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh. Ngo\u00e0i c\u00e1c c\u1ed9t tr\u00f2n, c\u00e1c b\u1ed9 ph\u1eadn l\u1eafp \u0111\u1eb7t c\u1ee7a h\u1ec7 th\u1ed1ng r\u00e0o ch\u1eafn con l\u0103n c\u00f2n bao g\u1ed3m d\u1ea7m, mi\u1ebfng \u0111\u1ec7m, k\u1eb9p, n\u1eafp c\u1ed9t, bu l\u00f4ng v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed3ng th\u1eddi, m\u1eb7c d\u00f9 c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 b\u1ecb h\u01b0 h\u1ecfng khi va ch\u1ea1m, nh\u01b0ng ch\u1ec9 c\u1ea7n thay th\u1ebf nh\u1eefng b\u1ed9 ph\u1eadn b\u1ecb h\u01b0 h\u1ecfng \u0111\u00f3 v\u00ec ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u1edbi nhau. Do \u0111\u00f3, chi ph\u00ed b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng r\u00e0o ch\u1eafn l\u0103n s\u1ebd kh\u00f4ng cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi ta tin r\u1eb1ng trong t\u01b0\u01a1ng lai g\u1ea7n, h\u1ec7 th\u1ed1ng r\u00e0o ch\u1eafn cu\u1ed9n m\u1edbi s\u1ebd tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn t\u1ea1i nhi\u1ec1u qu\u1ed1c gia. C\u00f4ng ty Ruiying cam k\u1ebft nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt v\u1ec1 h\u1ec7 th\u1ed1ng r\u00e0o ch\u1eafn an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t theo y\u00eau c\u1ea7u c\u00e1c lo\u1ea1i r\u00e0o ch\u1eafn cu\u1ed9n ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c nhau c\u1ee7a t\u1eebng kh\u00e1ch h\u00e0ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>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 [&hellip;]<\/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\/vi\/wp-json\/wp\/v2\/posts\/4534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/comments?post=4534"}],"version-history":[{"count":3,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/posts\/4534\/revisions"}],"predecessor-version":[{"id":4968,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/posts\/4534\/revisions\/4968"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/media\/4967"}],"wp:attachment":[{"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/media?parent=4534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/categories?post=4534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/luyitraffic.com\/vi\/wp-json\/wp\/v2\/tags?post=4534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}