{"id":113783,"date":"2025-11-14T10:59:54","date_gmt":"2025-11-14T09:59:54","guid":{"rendered":"https:\/\/www.maccaferri.com\/uk\/products\/tunnelling-gfrp-solutions\/"},"modified":"2026-03-10T17:45:00","modified_gmt":"2026-03-10T16:45:00","slug":"tunnelling-gfrp-solutions","status":"publish","type":"prodotti","link":"https:\/\/www.maccaferri.com\/uk\/products\/tunnelling-gfrp-solutions\/","title":{"rendered":"Tunnelling GFRP Solutions"},"content":{"rendered":"<div class=\"wp-block-mac-h1-title-block block-txt-container box-container blockEditorJs\"><div class=\"row\"><div class=\"col title-box-txt\"><h1 style=\"color:#212429;text-align:none\">Tunnelling GFRP Solutions<\/h1><\/div><\/div><\/div><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\/uk\/wp-content\/uploads\/2024\/04\/Tunnelling-GFRP-Solutions-1\" 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\">Fibreglass reinforced solutions (GFRP), a well-established method for <b>consolidation and reinforcement of the excavation face<\/b> in underground construction, enhance soil stability and improve safety conditions. Our portfolio features a wide range of innovative solutions:<br><\/p><ul><li>Profiles and elements in fibreglass of different section<\/li><li>The customizable anchoring systems P.E.R. Ground<\/li><li>Glass fibre reinforcement nets<\/li><li>Glass fibre reinforcing bars<\/li><\/ul><p><\/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\">Corrugated Fibreglass Hollow Sections<br>The corrugated fibreglass hollow sections, made from a polyester resin matrix reinforced with <b>continuous unidirectional E-Glass type GFRP fibres<\/b>, <b>maintain the integrity of the fibres throughout their length<\/b>. This uninterrupted fibreglass reinforcement significantly enhances <b>tensile strength <\/b>and <b>pull-out resistance<\/b>. The corrugated design also increases <b>adhesion<\/b>, and when combined with the high tensile capacity of the tube, ensures reliable stabilization of the excavation face.<br><\/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\/uk\/wp-content\/uploads\/2024\/04\/Tunnelling-GFRP-Solutions-2\" 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><br><br><\/p><\/div><\/div><\/div><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\/uk\/wp-content\/uploads\/2024\/04\/Tunnelling-GFRP-Solutions-3\" 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\">P.E.R. Ground System<br>The P.E.R. Ground System, designed for challenging excavations, <b>combines a fiberglass-reinforced element with an expandable sheath<\/b>, filled with pressurized mortar. This system improves pull-out resistance, efficiently controls mortar usage and <b>reduces perforations by up to 45%<\/b>, <b>enhancing safety and saving resources<\/b>. P.E.R. Ground is <b>customizable<\/b> in various combinations, allowing multiple functions to be performed simultaneously (e.g., P.E.R. Ground Drain for both reinforcement and drainage).&nbsp;<br><\/p><\/div><\/div><\/div><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\"><div class=\"content-document-dowload\">\n    <div class=\"container-fluid box-container\">\n        <div class=\"row\">\n            <div class=\"col-12\">\n            <h2>Deep dive into Tunnelling GFRP Solutions<\/h2>\n            <\/div>\n        <\/div>\n    <\/div>\n    <div class=\"content-fluid has-white-background-color has-background\"><div class=\"content-document-dowload box-container\"><ul><li><a href=\"https:\/\/www.maccaferri.com\/uk\/download\/brochure-tunnelling_eng-2\/\" target=\"_blank\" title=\"Brochure Tunnelling_ENG\">Brochure Tunnelling_ENG<\/a><a href=\"https:\/\/www.maccaferri.com\/uk\/dashboard\" class=\"btn-dowload\" data-bs-toggle=\"tooltip\" data-bs-placement=\"top\" title=\"Brochure Tunnelling_ENG\"><span class=\"material-symbols-outlined download\">sim_card_download<\/span><\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/uk\/download\/per-ground-system-flyer-2\/\" target=\"_blank\" title=\"PER Ground System - Flyer\">PER Ground System &#8211; Flyer<\/a><a href=\"https:\/\/www.maccaferri.com\/uk\/dashboard\" class=\"btn-dowload\" data-bs-toggle=\"tooltip\" data-bs-placement=\"top\" title=\"PER Ground System - Flyer\"><span class=\"material-symbols-outlined download\">sim_card_download<\/span><\/a><\/li><\/ul><\/div><\/div><\/div>\n\n<script type=\"text\/javascript\">\n    jQuery('.btn-file-download').click(function(e) {\n        e.preventDefault();\n        let idFile = jQuery(this).data('id-file');\n        window.open('https:\/\/www.maccaferri.com\/uk\/?wpdmdl=' + idFile);\n        return false;\n    });\n    \/\/tooltip\n    var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle=\"tooltip\"]'))\n    var tooltipList = tooltipTriggerList.map(function(tooltipTriggerEl) {\n        return new bootstrap.Tooltip(tooltipTriggerEl)\n    })\n<\/script><\/div><\/div><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 has-background is-layout-flow wp-block-column-is-layout-flow\" style='background-color:#f8f9fa'><div class=\"content-sectors-applications-solutions\">\n    <div class=\"container-fluid box-container\">\n        <div class=\"row\">\n            <div class=\"col-12\">\n                <h2>What we can do with Tunnelling GFRP Solutions<\/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\/uk\/wp-content\/uploads\/2022\/10\/ico-sectors.png\" class=\"sectors\">                    Sectors<\/h6>\n                <ul><li><a href=\"https:\/\/www.maccaferri.com\/uk\/sectors\/mining\/\" title=\"Mining\">Mining<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/uk\/sectors\/oil-gas-energy\/\" title=\"Oil &#038; Gas \/ Energy\">Oil &#038; Gas \/ Energy<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/uk\/sectors\/transportation-infrastructure\/\" title=\"Transportation Infrastructure\">Transportation Infrastructure<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/uk\/sectors\/urban-infrastructure\/\" title=\"Urban Infrastructure\">Urban Infrastructure<\/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\/uk\/wp-content\/uploads\/2022\/10\/ico-applications.png\" class=\"applications\" alt=\"Applications icon\">Applications<\/h6>\n                <ul><li><a href=\"https:\/\/www.maccaferri.com\/uk\/applications\/tunnelling\/\" title=\"Tunnelling\">Tunnelling<\/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\/uk\/wp-content\/uploads\/2022\/10\/ico-solutions.png\" class=\"solutions\" alt=\"Solutions icon\">Solutions<\/h6>\n                <ul><li><a href=\"https:\/\/www.maccaferri.com\/uk\/solutions\/consolidation-and-reinforcement\/\" title=\"Consolidation and Reinforcement\">Consolidation and Reinforcement<\/a><\/li><li><a href=\"https:\/\/www.maccaferri.com\/uk\/solutions\/primary-lining\/\" title=\"Primary Lining\">Primary Lining<\/a><\/li><\/ul>            <\/div>\n        <\/div>\n    <\/div>\n<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>P.E.R. Ground System<br \/>The P.E.R. Ground System, designed for challenging excavations, <b>combines a fiberglass-reinforced element with an expandable<\/p>\n","protected":false},"featured_media":69952,"menu_order":0,"template":"","product-family":[439],"class_list":["post-113783","prodotti","type-prodotti","status-publish","has-post-thumbnail","hentry"],"acf":{"uuid_products":"6f77e072-3a5a-4a89-838b-7fc61d8ba5e9_en-GB","product-documents":[106528,106528,106627,106627]},"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>Tunnelling GFRP Solutions - Maccaferri UK &amp; Ireland<\/title>\n<meta name=\"description\" content=\"Find out more about Tunnelling GFRP Solutions: engineered to deliver precision and performance. 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