{"id":7558,"date":"2025-08-11T15:25:32","date_gmt":"2025-08-11T15:25:32","guid":{"rendered":"https:\/\/geomatrix.co\/?p=7558"},"modified":"2025-08-11T15:25:32","modified_gmt":"2025-08-11T15:25:32","slug":"geomallas-refuerzo-capas-asfalticas","status":"publish","type":"post","link":"https:\/\/geomatrix.co\/en\/geomallas-refuerzo-capas-asfalticas\/","title":{"rendered":"Geogrids for reinforcement: Fortgrid Asphalt"},"content":{"rendered":"<p data-start=\"932\" data-end=\"1297\">He <strong data-start=\"935\" data-end=\"986\">reinforcement of asphalt layers with geogrids<\/strong> has established itself as an effective solution to improve the structural performance and extend the service life of pavements. These structures, placed between layers of asphalt mix, control crack propagation, reduce permanent deformation and increase resistance to cyclic loading.<\/p>\n<p data-start=\"1299\" data-end=\"1520\">In this article we analyze how the most common materials - polyester and fiberglass - influence the behavior of geogrids and why they are used. <strong data-start=\"1446\" data-end=\"1466\">Fortgrid Asphalt<\/strong>\u00a0offers significant advantages in road projects.<\/p>\n<p data-start=\"1527\" data-end=\"1606\"><strong data-start=\"1531\" data-end=\"1604\">Influence of raw material on geogrids for asphalt layers.<\/strong><\/p>\n<p data-start=\"1607\" data-end=\"1709\">The choice of material is crucial to ensure the strength and durability of a geogrid.<\/p>\n<p data-start=\"1711\" data-end=\"1727\"><strong data-start=\"1711\" data-end=\"1724\">Polyester<\/strong>:<\/p>\n<ul data-start=\"1728\" data-end=\"1907\">\n<li data-start=\"1728\" data-end=\"1784\">\n<p data-start=\"1730\" data-end=\"1784\">Polymer with high elasticity and thermal stability.<\/p>\n<\/li>\n<li data-start=\"1785\" data-end=\"1831\">\n<p data-start=\"1787\" data-end=\"1831\">High resistance to cyclic loads.<\/p>\n<\/li>\n<li data-start=\"1832\" data-end=\"1907\">\n<p data-start=\"1834\" data-end=\"1907\">It retains its shape and recovers its elasticity after repetitive stresses.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1909\" data-end=\"1931\"><strong data-start=\"1909\" data-end=\"1928\">Fiberglass<\/strong>:<\/p>\n<ul data-start=\"1932\" data-end=\"2134\">\n<li data-start=\"1932\" data-end=\"2013\">\n<p data-start=\"1934\" data-end=\"2013\">Silica filaments with high tensile strength but low elongation.<\/p>\n<\/li>\n<li data-start=\"2014\" data-end=\"2052\">\n<p data-start=\"2016\" data-end=\"2052\">Vulnerable to compression and bending.<\/p>\n<\/li>\n<li data-start=\"2053\" data-end=\"2134\">\n<p data-start=\"2055\" data-end=\"2134\">Limited capacity to resist cyclic loads and permanent deformations.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div id=\"attachment_7560\" style=\"width: 586px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7560\" class=\"wp-image-7560\" src=\"https:\/\/geomatrix.sfo2.cdn.digitaloceanspaces.com\/web\/Captura-de-pantalla-2025-08-11-a-las-10.06.32%E2%80%AFa.m-300x99.png\" alt=\"Figura 1. Ensayo a carga c\u00edclica bajo norma AASTHO T 321\" width=\"576\" height=\"190\" srcset=\"https:\/\/geomatrix.sfo2.cdn.digitaloceanspaces.com\/web\/Captura-de-pantalla-2025-08-11-a-las-10.06.32%E2%80%AFa.m-300x99.png 300w, https:\/\/geomatrix.sfo2.cdn.digitaloceanspaces.com\/web\/Captura-de-pantalla-2025-08-11-a-las-10.06.32%E2%80%AFa.m-18x6.png 18w, https:\/\/geomatrix.sfo2.cdn.digitaloceanspaces.com\/web\/Captura-de-pantalla-2025-08-11-a-las-10.06.32%E2%80%AFa.m.png 656w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\"><p id=\"caption-attachment-7560\" class=\"wp-caption-text\"><br \/>Figure 1. Cyclic load test under AASTHO T 321 standard.<\/p><\/div>\n<p data-start=\"2141\" data-end=\"2209\">\n<h4 data-start=\"2141\" data-end=\"2209\"><\/h4>\n<h4 data-start=\"2141\" data-end=\"2209\"><strong data-start=\"2145\" data-end=\"2207\">Comparative Tests: Fortgrid Asphalt vs. fiberglass<\/strong><\/h4>\n<p>Under the standard <strong data-start=\"2224\" data-end=\"2240\">AASTHO T 321<\/strong>The performance of both geogrids was evaluated in reinforced and unreinforced specimens. The failure criterion was the complete propagation of a pre-existing crack.<\/p>\n<p data-start=\"2396\" data-end=\"2441\"><strong data-start=\"2401\" data-end=\"2439\">Increased number of charge cycles<\/strong><\/p>\n<p><a href=\"https:\/\/geomatrix.co\/en\/fortgrid-asphalt\/\">Fortgrid Asphalt<\/a>\u00a0 significantly increases the load cycles necessary for failure, thanks to its manufacture in high tenacity polyester and its bituminous coating.<\/p>\n<p data-start=\"2619\" data-end=\"2668\"><strong data-start=\"2624\" data-end=\"2666\">Interface shear strength<\/strong><\/p>\n<p>The balance between strength, open area and formulation of the impregnation copolymer improves adhesion to the asphalt mix.<\/p>\n<p data-start=\"2806\" data-end=\"2862\"><strong data-start=\"2811\" data-end=\"2860\">Improved behavior under dynamic loads<\/strong><\/p>\n<p>Polyester offers a wider and more stable elasticity range than fiberglass, which is stiffer and more brittle.<\/p>\n<p data-start=\"2991\" data-end=\"3038\"><strong data-start=\"2996\" data-end=\"3036\">4. Less damage during installation<\/strong><\/p>\n<p>Fortgrid Asphalt retains more than 93 % of its original strength after installation, compared to 39 % for fiberglass.<\/p>\n<p data-start=\"3171\" data-end=\"3191\"><strong data-start=\"3175\" data-end=\"3189\">Conclusion<\/strong><\/p>\n<p>The selection of <strong data-start=\"3208\" data-end=\"3255\">geogrids for reinforcement of asphalt layers<\/strong> should be based on broader criteria than tensile strength. Fortgrid Asphalt stands out for its excellent performance under cyclic loading, high shear strength and durability from installation, making it a superior solution to fiberglass options.<\/p>","protected":false},"excerpt":{"rendered":"<p>Geogrid reinforcement of asphalt layers has established itself as an effective solution for improving structural performance and extending the service life of pavements. These structures, placed between layers of asphalt mix, control crack propagation, reduce permanent deformation and increase resistance to cyclic loading. In this article...<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"Las geomallas para refuerzo de capas asf\u00e1lticas mejoran la resistencia, controlan fisuras y prolongan la vida \u00fatil del pavimento.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"0","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"geomallas para refuerzo","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7558","post","type-post","status-publish","format-standard","hentry","category-todas"],"_links":{"self":[{"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/posts\/7558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/comments?post=7558"}],"version-history":[{"count":0,"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/posts\/7558\/revisions"}],"wp:attachment":[{"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/media?parent=7558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/categories?post=7558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geomatrix.co\/en\/wp-json\/wp\/v2\/tags?post=7558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}