{"id":73222,"date":"2025-11-12T12:52:01","date_gmt":"2025-11-12T11:52:01","guid":{"rendered":"https:\/\/www.maccaferri.com\/pt\/solutions\/reforcos-de-camada-asfaltica\/"},"modified":"2026-02-17T15:16:00","modified_gmt":"2026-02-17T14:16:00","slug":"reforcos-de-camada-asfaltica","status":"publish","type":"solution","link":"https:\/\/www.maccaferri.com\/pt\/solutions\/reforcos-de-camada-asfaltica\/","title":{"rendered":"Refor\u00e7os de Camada Asf\u00e1ltica"},"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\/asphalt-pavement-reinforcem.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\">Aumento da tens\u00e3o em nossas estradas. As nossas rodovias est\u00e3o passando por press\u00f5es sem precedentes; aumento do uso e redu\u00e7\u00e3o dos or\u00e7amentos de manuten\u00e7\u00e3o.\r\r\r\r\r\nO recapeamento simples \u00e9 apenas uma corre\u00e7\u00e3o tempor\u00e1ria. Quando os pavimentos asf\u00e1lticos flex\u00edveis s\u00e3o expostos a cargas c\u00edclicas repetidas, podem ocorrer depress\u00e3o, forma\u00e7\u00e3o de buracos e fissuras por fadiga. Com o aumento do uso de ve\u00edculos e de cargas por eixo, esse problema ainda pode piorar. <\/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\">O simples recapeamento de um pavimento problem\u00e1tico s\u00f3 melhorar\u00e1 temporariamente a situa\u00e7\u00e3o, pois as rachaduras das camadas inferiores logo se propagam para o novo revestimento, causando um envelhecimento prematuro. Essa rachadura reflexiva tamb\u00e9m pode ser um problema quando revestimentos de asfalto s\u00e3o colocados em pavimentos de concreto existentes.\r\r\r\r\r\n<\/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\/asphalt_reinforcement-1024x768.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>As solu\u00e7\u00f5es da Maccaferri para refor\u00e7o da camada asf\u00e1ltica s\u00e3o utilizadas para resolver problemas de rodovias:\r\r\r\r\r\n&#8211; Rachadura por reflex\u00e3o\r\r\r\r\r\n\u2013 Rachaduras causadas por diferen\u00e7as t\u00e9rmicas e por fadiga \r\r\r\r\r\n&#8211; Depress\u00f5es\r\r\r\r\r\n\u2013 Falhas de arqueamento \r\r\r\r\r\n\u2013 Peso excessivo nos eixos \r\r\r\r\r\n\u2013 Pavimento em solos de baixa capacidade de suporte\r\r\r\r\r\n\u2013 Recalque diferencial \r\r\r\r\r\n&#8211; Subleitos de baixa resist\u00eancia \r\r\r\r\r\n\u2013 Espessura da camada de pavimento reduzida \r\r\r\r\r\nReduzindo o custo vida total atrav\u00e9s de refor\u00e7o eficaz. O refor\u00e7o de pavimentos asf\u00e1lticos pode triplicar a vida \u00fatil dos pavimentos rodovi\u00e1rios, reduzindo a fadiga, as rachaduras reflexivas, t\u00e9rmicas e por recalque. Com maior vida \u00fatil e com intervalos de manuten\u00e7\u00e3o estendidos, o \u201ccusto de vida \u00fatil total\u201d de um pavimento refor\u00e7ado \u00e9 menor do que um n\u00e3o refor\u00e7ado. \r\r\r\r\r\nO refor\u00e7o reduz a tens\u00e3o da estrada. As concentra\u00e7\u00f5es de tens\u00f5es na matriz asf\u00e1ltica s\u00e3o aliviadas e redistribu\u00eddas pelo refor\u00e7o, resultando em:\r\r\r\r\r\n\u2013 In\u00edcio retardado de fissuras, crescimento mais lento das rachaduras\r\r\r\r\r\n\u2013 Estreitamento da rachadura \r\r\r\r\r\n&#8211; Maior espa\u00e7amento entre rachaduras \r\r\r\r\r\n&#8211; Desvio das rachaduras \r\r\r\r\r\nNossos produtos para novas constru\u00e7\u00f5es e revestimentos. N\u00f3s oferecemos uma gama de produtos de refor\u00e7o para pavimenta\u00e7\u00e3o betuminosa. Enquanto a fibra de vidro MacGrid\u00ae AR e as geogrelhas de poli\u00e9ster inibem as rachaduras por reflex\u00e3o, o Road Mesh\u00ae tamb\u00e9m refor\u00e7a estruturalmente o pavimento. O Road Mesh\u00ae fornece conten\u00e7\u00e3o lateral ao asfalto, o que melhora a resist\u00eancia a depress\u00f5es. Como ele refor\u00e7a estruturalmente os pavimentos, o Road Mesh tamb\u00e9m pode ser usado em estradas rec\u00e9m-constru\u00eddas, e n\u00e3o apenas em revestimentos.\r\r\r\r\r\nSolu\u00e7\u00f5es eficazes baseadas em pesquisa e experi\u00eancia. Sabemos que nossas solu\u00e7\u00f5es funcionam bem com base em extensa pesquisa e desenvolvimento em coopera\u00e7\u00e3o com as principais universidades e institutos de pesquisa, bem como experi\u00eancia pr\u00e1tica em projetos ao longo de muitos anos. Nossa pesquisa contribuiu para o desenvolvimento de nosso software de projetos MacREAD, que nossos engenheiros usam para resolver os problemas rodovi\u00e1rios dos nossos clientes.<\/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\/agronegocio\/\" title=\"Agroneg\u00f3cio\">Agroneg\u00f3cio<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/pt\/sectors\/defesa-seguranca\/\" title=\"Defesa &#038; Seguran\u00e7a\">Defesa &#038; Seguran\u00e7a<\/a><\/li><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 Urbana<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/pt\/sectors\/mineracao\/\" title=\"Minera\u00e7\u00e3o\">Minera\u00e7\u00e3o<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/pt\/sectors\/transportes\/\" title=\"Transportes\">Transportes<\/a><\/li><\/ul>            <\/div>\n            <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4\">\n                <h6><img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/pt\/wp-content\/uploads\/2022\/10\/ico-applications.png\" class=\"applications\" alt=\"Applications icon\">Aplica\u00e7\u00f5es <\/h6>\n                <ul><li><a href=\"https:\/\/www.maccaferri.com\/pt\/applications\/pavimentos-viarios\/\" title=\"Pavimentos Vi\u00e1rios\">Pavimentos Vi\u00e1rios<\/a><\/li><\/ul>            <\/div>\n            <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4\">\n                <h6><img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/pt\/wp-content\/uploads\/2022\/10\/ico-solutions.png\" class=\"solutions\" alt=\"Solutions icon\">Solu\u00e7\u00e3o<\/h6>\n                <ul><li><a href=\"https:\/\/www.maccaferri.com\/pt\/solutions\/reforcos-de-camada-asfaltica\/\" title=\"Refor\u00e7os de Camada Asf\u00e1ltica\">Refor\u00e7os de Camada Asf\u00e1ltica<\/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 class=\"content-images\">\n                                    <a href=\"https:\/\/www.maccaferri.com\/pt\/produtos\/macgrid-ar\/\" rel=\"noopener\" title=\"Tunnelling GFRP Solutions\">\n                                        <img decoding=\"async\" class=\"box-image\" src=\"https:\/\/www.maccaferri.com\/pt\/wp-content\/uploads\/2022\/12\/MacGrid-AR_1.jpg\" alt=\"MacGrid AR\" title=\"MacGrid AR\">\n                                    <\/a>\n                                <\/div>\n                                <div class=\"card-body\">\n                                    <h6>\n                                        <a href=\"https:\/\/www.maccaferri.com\/pt\/produtos\/macgrid-ar\/\" rel=\"noopener\" title=\"MacGrid AR\">MacGrid AR<\/a>\n                                    <\/h6>\n                                    <span class=\"abstract\">O MacGrid AR pertence \u00e0 fam\u00edlia das geogrelhas biaxiais, mas ela tamb\u00e9m tem a particularidade de ser projetada para aplica\u00e7\u00f5es de refor\u00e7o da camada as<\/span>\n                                    <a href=\"https:\/\/www.maccaferri.com\/pt\/produtos\/macgrid-ar\/\" class=\"cta\" rel=\"noopener\" title=\"MacGrid AR\">View <span class=\"text\" value=\"\"><\/span><\/a>\n                                    <div data-post-id=\"74596\" 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>Aumento da tens\u00e3o em nossas estradas. As nossas rodovias est\u00e3o passando por press\u00f5es sem precedentes; aumento do uso e redu\u00e7\u00e3o dos or\u00e7amentos de manut<\/p>\n","protected":false},"featured_media":4723,"parent":0,"menu_order":0,"template":"","class_list":["post-73222","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>Refor\u00e7os de Camada Asf\u00e1ltica - 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\/reforcos-de-camada-asfaltica\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refor\u00e7os de Camada Asf\u00e1ltica - Maccaferri Portugal\" \/>\n<meta property=\"og:description\" content=\"Aumento da tens\u00e3o em nossas estradas. 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