{"id":61296,"date":"2024-01-25T12:10:49","date_gmt":"2024-01-25T11:10:49","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/uk\/solutions\/excavation-consolidation-and-reinforcement\/"},"modified":"2024-02-07T16:12:07","modified_gmt":"2024-02-07T15:12:07","slug":"excavation-consolidation-and-reinforcement","status":"publish","type":"solution","link":"https:\/\/maccaferri-stage.softecspa.it\/uk\/solutions\/excavation-consolidation-and-reinforcement\/","title":{"rendered":"Excavation Consolidation and Reinforcement"},"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:\/\/maccaferri-stage.softecspa.it\/uk\/wp-content\/uploads\/2022\/12\/excavation-consolidation-and-reinforcement_1.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\"><p>When and why Soil Reinforcement and Consolidation are required?<\/p><p><br><\/p><p>Excavation Consolidation and Reinforcement are techniques used to stabilise the tunnel faces and excavation, enabling the safe and rapid advance of even large-diameter tunnels. This method enables fast progress with large sized excavations. It tends to be used in particular geological conditions and in soils considered to be difficult to excavate. The techniques involve reinforcing the excavated faces by installing fibreglass elements in sub-horizontal holes, which are then grouted to form a set of micro-piles around the entire section.<\/p><ul><li><br><\/li><\/ul><\/p><\/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><p>Maccaferri portfolio of solutions for excavation consolidation and reinforcement<\/p><p><br><\/p><p>We offer a range of solutions for tunnelling professionals:<\/p><p>\u2022\tFibreglass profiles and elements of varying cross-sections. They are inserted throughout the tunnel section, to form an array of reinforcing elements, resisting loads generated during excavation and preventing collapse and enhancing worker safety. This stabilisation effect means that a full-face excavation approach can be undertaken (ADECO-RS approach)<\/p><p>\u2022\tIn problematic ground where achieving reinforcement or anchor performance is difficult, the P.E.R. Ground (TM) anchorage system can be used; an integral sheath around the reinforcement bar contains the injected mortars, compacting surrounding soils reducing grout-loss and washout.<\/p><p>\u2022\tHybrid anchors, P.E.R.Ground Drain and P.E.R. Ground COPE enable simultaneous reinforcement and groundwater drainage or blockage respectively.<\/p><p>\u2022\tAccidental or sudden water ingress can be blocked with polyurethane resins, which create expanding closed-cell foams.<\/p><p>\u2022\tWe also offer fibreglass reinforcement bars for reinforcing concrete within temporary underground structures, e.g. diaphragm and retaining walls within the tunnel breakthrough &#8216;soft-eye&#8217; zone. Rebar CRG simplifies future access through the reinforced concrete compared to traditional steel bars.<\/p><\/p><\/div><\/div><\/div><div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/tunnelling\/\">DIG DEEPER INTO OUR TUNNELLING SOLUTIONS<\/a><\/div><\/div><div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/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                                        Sectors<\/h6>\n                <ul><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/sectors\/mining\/\" title=\"Mining\">Mining<\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/sectors\/oil-gas-energy\/\" title=\"Oil &#038; Gas \/ Energy\">Oil &#038; Gas \/ Energy<\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/sectors\/transportation-infrastructure\/\" title=\"Transportation Infrastructure\">Transportation Infrastructure<\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/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=\"\" class=\"applications\" alt=\"Applications icon\">Applications<\/h6>\n                <ul><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/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=\"\" class=\"solutions\" alt=\"Solutions icon\">Solutions<\/h6>\n                <ul><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/solutions\/excavation-consolidation-and-reinforcement\/\" title=\"Excavation Consolidation and Reinforcement\">Excavation Consolidation and Reinforcement<\/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:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-valves\/\" rel=\"noopener\" title=\"Tunnelling Steel Arch\">\n                                        <img decoding=\"async\" class=\"box-image\" src=\"\" alt=\"Tunnelling &#8211; Valves\" title=\"Tunnelling &#8211; Valves\">\n                                    <\/a>\n                                <\/div>\n                                <div class=\"card-body\">\n                                    <h6>\n                                        <a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-valves\/\" rel=\"noopener\" title=\"Tunnelling &#8211; Valves\">Tunnelling &#8211; Valves<\/a>\n                                    <\/h6>\n                                    <span class=\"abstract\">We offer a range of valves depending on the use within tunnelling operations. They are used for the pressure injection of chemical mixtures used in<\/span>\n                                    <a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-valves\/\" class=\"cta\" rel=\"noopener\" title=\"Tunnelling &#8211; Valves\">View <span class=\"text\" value=\"\"><\/span><\/a>\n                                    <div data-post-id=\"61530\" 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 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:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-reinforcement\/\" rel=\"noopener\" title=\"Tunnelling Steel Arch\">\n                                        <img decoding=\"async\" class=\"box-image\" src=\"\" alt=\"Tunnelling Reinforcement\" title=\"Tunnelling Reinforcement\">\n                                    <\/a>\n                                <\/div>\n                                <div class=\"card-body\">\n                                    <h6>\n                                        <a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-reinforcement\/\" rel=\"noopener\" title=\"Tunnelling Reinforcement\">Tunnelling Reinforcement<\/a>\n                                    <\/h6>\n                                    <span class=\"abstract\">GFRP Bar &amp; StirrupsThe GFRP BAR and Stirrups are successfully used to replace the traditional reinforcement bar within concrete struct<\/span>\n                                    <a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-reinforcement\/\" class=\"cta\" rel=\"noopener\" title=\"Tunnelling Reinforcement\">View <span class=\"text\" value=\"\"><\/span><\/a>\n                                    <div data-post-id=\"61533\" 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 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:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-steel-arch\/\" rel=\"noopener\" title=\"Tunnelling Steel Arch\">\n                                        <img decoding=\"async\" class=\"box-image\" src=\"\" alt=\"Tunnelling Steel Arch\" title=\"Tunnelling Steel Arch\">\n                                    <\/a>\n                                <\/div>\n                                <div class=\"card-body\">\n                                    <h6>\n                                        <a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-steel-arch\/\" rel=\"noopener\" title=\"Tunnelling Steel Arch\">Tunnelling Steel Arch<\/a>\n                                    <\/h6>\n                                    <span class=\"abstract\">B.Zero Tondo(TM) Steel ArchOur patented B.Zero Tondo(TM) Tunnel Support System is a new solution in Tunnelling and provides ext<\/span>\n                                    <a href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/products\/tunnelling-steel-arch\/\" class=\"cta\" rel=\"noopener\" title=\"Tunnelling Steel Arch\">View <span class=\"text\" value=\"\"><\/span><\/a>\n                                    <div data-post-id=\"61536\" 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>When and why Soil Reinforcement and Consolidation are required?<\/p>\n<p><\/p>\n<p>Excavation Consolidation and Reinforcement are techniques used to <\/p>\n","protected":false},"featured_media":57630,"parent":0,"menu_order":0,"template":"","class_list":["post-61296","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>Excavation Consolidation and Reinforcement - Maccaferri Uk &amp; 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