{"id":73261,"date":"2025-11-12T12:52:22","date_gmt":"2025-11-12T11:52:22","guid":{"rendered":"https:\/\/www.maccaferri.com\/pt\/solutions\/barreiras-atenuadouras\/"},"modified":"2026-02-17T15:16:15","modified_gmt":"2026-02-17T14:16:15","slug":"barreiras-atenuadouras","status":"publish","type":"solution","link":"https:\/\/www.maccaferri.com\/pt\/solutions\/barreiras-atenuadouras\/","title":{"rendered":"Barreiras Atenuadouras"},"content":{"rendered":"<div class=\"wp-block-mac-block-left-image-right-description container-media box-container blockEditorJs\"><div class=\"row\"><div class=\"col-12 col-lg-6 col-xl-6 col-xxl-6\"><div class=\"box-image\"><img decoding=\"async\" class=\"image\" src=\"https:\/\/www.maccaferri.com\/pt\/wp-content\/uploads\/2022\/12\/attenuator-barriers_2.jpg\" alt=\"Image\"\/><\/div><\/div><div class=\"col-12 col-lg-6 col-xl-6 col-xxl-6 title-box-txt\" style=\"text-align:default\"><p class=\"description\" style=\"color:#212429\">Os sistemas atenuadores s\u00e3o utilizados em encostas onde h\u00e1 espa\u00e7o para movimenta\u00e7\u00e3o abaixo da barreira em que as rochas podem parar ou ser coletadas com seguran\u00e7a.\r\r\r\r\r\nNossas barreiras atenuadoras contra queda de rochas combinam a estrutura da intercepta\u00e7\u00e3o de uma barreira din\u00e2mica com as vantagens da manuten\u00e7\u00e3o reduzida das malhas de revestimento; elas s\u00e3o utilizadas na mitiga\u00e7\u00e3o passiva do risco de queda de rochas. <\/p><\/div><\/div><\/div><div class=\"wp-block-mac-block-left-description-right-image container-media box-container blockEditorJs\"><div class=\"row\"><div class=\"col-12 col-lg-6 col-xl-6 col-xxl-6 title-box-txt order-lg-first order-last\" style=\"text-align:default\"><p class=\"description\" style=\"color:#212429\">Ao inv\u00e9s de ser fixada a um cabo de suporte inferior, a malha da barreira \u00e9 mais longa e estende-se pela encosta, onde \u00e9 capaz de desacelerar a queda das rochas.\r\r\r\r\r\nNossos sistemas foram testados pelo Colorado DOT. Ao contr\u00e1rio da maioria dos testes de campo de sistemas de mitiga\u00e7\u00e3o de queda de rochas controlados que capturam apenas o movimento de transla\u00e7\u00e3o de uma rocha em queda, o teste CDOT reproduziu os movimentos rotacionais das rochas impactantes que s\u00e3o muito relevantes para este tipo de solu\u00e7\u00e3o. <\/p><\/div><div class=\"col-12 col-lg-6 col-xl-6 col-xxl-6\"><div class=\"box-image\"><img decoding=\"async\" class=\"image\" src=\"https:\/\/www.maccaferri.com\/pt\/wp-content\/uploads\/2022\/12\/attenuator-barriers_5.jpg\" alt=\"Image\"\/><\/div><\/div><\/div><\/div><div class=\"wp-block-mac-container-block box-container\"><div class=\"wp-block-columns blockEditorJs is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p>O teste realizado pela CDTO demonstrou o \u00f3timo desempenho do painel de cabos HEA com n\u00f3s que podem suportar impactos com o m\u00ednimo de danos ap\u00f3s impactos repetidos.<\/p><\/div><\/div><\/div><div class=\"content-sectors-applications-solutions\">\n    <div class=\"container-fluid box-container\">\n        <div class=\"row\">\n            <div class=\"col-12\">\n                <h2><\/h2>\n            <\/div>\n        <\/div>\n    <\/div>\n    <div class=\"content-sectors-applications-solutions container box-container\">\n        <div class=\"row\">\n            <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4\">\n                <h6>\n                    <img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/pt\/wp-content\/uploads\/2022\/10\/ico-sectors.png\" class=\"sectors\">                    Setores<\/h6>\n                <ul><li><a href=\"https:\/\/www.maccaferri.com\/pt\/sectors\/energetico\/\" title=\"Energetico\">Energetico<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/pt\/sectors\/infraestrutura-urbana\/\" title=\"Infraestrutura Urbana\">Infraestrutura 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class=\"solutions\" alt=\"Solutions icon\">Solu\u00e7\u00e3o<\/h6>\n                <ul><li><a href=\"https:\/\/www.maccaferri.com\/pt\/solutions\/barreiras-atenuadouras\/\" title=\"Barreiras Atenuadouras\">Barreiras Atenuadouras<\/a><\/li><\/ul>            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n        <div class=\"wp-block-mac-h2-title-bold-block block-txt-container box-container\"><div class=\"row\"><div class=\"col title-box-txt\"><h2 style=\"color:#004857;text-align:center\">Related products <\/h2><\/div><\/div><\/div>\n        <div id=\"search-result\">\n        <div class=\"wp-block-mac-container-block box-container\">\n            <div class=\"row\">\n                                <div class=\"col-12 col-sm-12 col-md-12 col-lg-3 col-xl-3 col-xxl-3 card-prod-three-column \">\n                        <div class=\"wp-block-mac-card-new-block block-latest-news-container\">\n                            <div class=\"card p-0\">\n                                <div 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                   <a href=\"https:\/\/www.maccaferri.com\/pt\/produtos\/hellomac\/\" class=\"cta\" rel=\"noopener\" title=\"HELLOMAC\">View <span class=\"text\" value=\"\"><\/span><\/a>\n                                    <div data-post-id=\"74512\" class=\"star\" title=\"Add to wishlist\">\n                                        <span class=\"material-symbols-rounded starrate\">star<\/span>\n                                    <\/div>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                            <\/div>\n            <\/div>\n                    <\/div>","protected":false},"excerpt":{"rendered":"<p>Os sistemas atenuadores s\u00e3o utilizados em encostas onde h\u00e1 espa\u00e7o para movimenta\u00e7\u00e3o abaixo da barreira em que as rochas podem parar ou ser coletadas c<\/p>\n","protected":false},"featured_media":4651,"parent":0,"menu_order":0,"template":"","class_list":["post-73261","solution","type-solution","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Barreiras Atenuadouras - Maccaferri Portugal<\/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:\/\/www.maccaferri.com\/pt\/solutions\/barreiras-atenuadouras\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Barreiras Atenuadouras - Maccaferri Portugal\" \/>\n<meta property=\"og:description\" content=\"Os sistemas atenuadores s\u00e3o utilizados em encostas onde h\u00e1 espa\u00e7o para 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