{"id":2568,"date":"2024-07-25T08:03:21","date_gmt":"2024-07-25T08:03:21","guid":{"rendered":"https:\/\/eurohinca.com\/?page_id=2568"},"modified":"2026-03-12T09:59:18","modified_gmt":"2026-03-12T09:59:18","slug":"closed-shield-tunnel-boring-machines","status":"publish","type":"page","link":"https:\/\/eurohinca.com\/en\/tuneladoras-de-escudo-cerrado\/","title":{"rendered":"Closed Shield Tunnel Boring Machines: Hydroshield and EPB"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2568\" class=\"elementor elementor-2568\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64c7708 e-flex e-con-boxed e-con e-parent\" data-id=\"64c7708\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a024dd8 elementor-widget elementor-widget-heading\" data-id=\"a024dd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Closed shield tunnel boring machines<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2470ccd elementor-widget elementor-widget-text-editor\" data-id=\"2470ccd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Eurohinca<\/strong> (Europea de Hincas Teledirigidas, S.A.), Trenchless specialist since 1996 - 14 TBMs and &gt;120 km executed.<\/p>\n<p>Operamos <strong>closed shield tunnel boring machines<\/strong> (EPB\/hidroescudo) para cruces y t\u00faneles de servicio con control de presi\u00f3n, alineaci\u00f3n y estanqueidad. \n  Ver <a href=\"\/en\/closed-shield-epb\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#fff; text-decoration:underline;\">escudo cerrado (EPB)<\/a>, \n  <a href=\"\/en\/closed-shield-hydroshield\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#fff; text-decoration:underline;\">hydro shield<\/a>, \n  <a href=\"\/en\/voussoir-tunnel\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#fff; text-decoration:underline;\">segment tunnel<\/a> y \n  <a href=\"\/en\/pipe-jacking-2\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#fff; text-decoration:underline;\">microtunneling (MTBM)<\/a> \u2014 soporte de <a href=\"\/en\/choice-of-tunnel-boring-machine\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#fff; text-decoration:underline;\">choice of tunnel boring machine<\/a> y <a href=\"\/en\/technical-assistance-and-engineering\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#fff; text-decoration:underline;\">technical assistance and engineering<\/a>; ver <a href=\"\/en\/works\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#fff; text-decoration:underline;\">references<\/a>.\n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6334ac7 e-grid e-con-full e-con e-child\" data-id=\"6334ac7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33629f1 elementor-align-right elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"33629f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/eurohinca.com\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request for information<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8b67cc elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"a8b67cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"tel:+34918716536\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Call us now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d63ff14 e-con-full e-flex e-con e-parent\" data-id=\"d63ff14\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1b3c7d3 e-grid e-con-boxed e-con e-child\" data-id=\"1b3c7d3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-00af719 e-flex e-con-boxed e-con e-child\" data-id=\"00af719\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5706ec9 e-flex e-con-boxed e-con e-child\" data-id=\"5706ec9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-deb4ed1 elementor-widget elementor-widget-image\" data-id=\"deb4ed1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/escudo-cerrado.jpg\" class=\"attachment-large size-large wp-image-2477\" alt=\"closed shield\" srcset=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/escudo-cerrado.jpg 1000w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/escudo-cerrado-300x180.jpg 300w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/escudo-cerrado-768x461.jpg 768w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/escudo-cerrado-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4fbdf78 e-flex e-con-boxed e-con e-child\" data-id=\"4fbdf78\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d65879 elementor-widget elementor-widget-heading\" data-id=\"5d65879\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tunnel construction: Hydroshield and EPB<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94fab50 elementor-widget elementor-widget-text-editor\" data-id=\"94fab50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1007\" data-end=\"1277\">En EUROHINCA destacamos en la construcci\u00f3n de t\u00faneles utilizando tuneladoras de escudo cerrado, conocidas como <strong data-start=\"1118\" data-end=\"1133\">Hydroshield<\/strong> y <strong data-start=\"1136\" data-end=\"1168\">EPB (Earth Pressure Balance)<\/strong>. Estas m\u00e1quinas se adaptan perfectamente a terrenos blandos, suelos inestables o con alta presencia de agua.<\/p><p data-start=\"1279\" data-end=\"1558\">Contamos con experiencia internacional en obras subterr\u00e1neas, como <strong><a class=\"decorated-link cursor-pointer\" href=\"https:\/\/eurohinca.com\/en\/urban-sewage-systems\/\" target=\"_new\" rel=\"noopener\" data-start=\"1346\" data-end=\"1441\">t\u00faneles de alcantarillado urbano<\/a><\/strong> y <strong><a class=\"decorated-link cursor-pointer\" href=\"https:\/\/eurohinca.com\/en\/drainage-works\/\" target=\"_new\" rel=\"noopener\" data-start=\"1444\" data-end=\"1506\">drainage works<\/a><\/strong>, donde estas t\u00e9cnicas han demostrado su eficiencia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f7af80c e-con-full e-flex e-con e-parent\" data-id=\"f7af80c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2829488 e-grid e-con-boxed e-con e-child\" data-id=\"2829488\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3a4d75c e-flex e-con-boxed e-con e-child\" data-id=\"3a4d75c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-01619e2 e-flex e-con-boxed e-con e-child\" data-id=\"01619e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e67634 elementor-widget elementor-widget-heading\" data-id=\"9e67634\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Subway tunnels with closed shield tunnel boring machines (TBMs)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71b553d elementor-widget elementor-widget-text-editor\" data-id=\"71b553d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1622\" data-end=\"1948\">Gracias a su capacidad de controlar la presi\u00f3n en el frente de excavaci\u00f3n, las tuneladoras de escudo cerrado son ideales para entornos urbanos, zonas costeras o suelos inestables. La EPB utiliza el propio material excavado como apoyo, mientras que el hidroescudo emplea una suspensi\u00f3n de bentonita para garantizar estabilidad.<\/p><blockquote data-start=\"1950\" data-end=\"2111\"><p data-start=\"1952\" data-end=\"2111\">Puedes consultar m\u00e1s especificaciones t\u00e9cnicas en las <strong><a class=\"decorated-link cursor-pointer\" href=\"https:\/\/tunnel.ita-aites.org\/es\/how-to-go-undergound\/operation\/maintenance\" target=\"_new\" rel=\"noopener\" data-start=\"2006\" data-end=\"2093\">gu\u00edas de t\u00faneles de la ITA<\/a><\/strong>.<\/p><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2693419 e-flex e-con-boxed e-con e-child\" data-id=\"2693419\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd9dc35 elementor-widget elementor-widget-image\" data-id=\"fd9dc35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneles-escudo-cerrado.jpg\" class=\"attachment-large size-large wp-image-2478\" alt=\"closed shield tunnels\" srcset=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneles-escudo-cerrado.jpg 1000w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneles-escudo-cerrado-300x180.jpg 300w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneles-escudo-cerrado-768x461.jpg 768w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneles-escudo-cerrado-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fad1f54 e-flex e-con-boxed e-con e-parent\" data-id=\"fad1f54\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e906e6 elementor-widget elementor-widget-heading\" data-id=\"5e906e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Types of closed shield tunnel boring machines<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6290bb0 e-flex e-con-boxed e-con e-parent\" data-id=\"6290bb0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1e5fd8c e-con-full e-flex e-con e-child\" data-id=\"1e5fd8c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27d784b elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"27d784b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/eurohinca.com\/en\/closed-shield-epb\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneladoras-epb.jpg\" class=\"attachment-full size-full wp-image-2496\" alt=\"epb tunnel boring machines\" srcset=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneladoras-epb.jpg 400w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneladoras-epb-300x225.jpg 300w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/tuneladoras-epb-16x12.jpg 16w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/eurohinca.com\/en\/closed-shield-epb\/\">EPB tunnel boring machines<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e56f4a e-con-full e-flex e-con e-child\" data-id=\"6e56f4a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b40c17f elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"b40c17f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/eurohinca.com\/en\/closed-shield-hydroshield\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/hidrorescudo.jpg\" class=\"attachment-full size-full wp-image-2495\" alt=\"hydrorescudo\" srcset=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/hidrorescudo.jpg 400w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/hidrorescudo-300x225.jpg 300w, https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/07\/hidrorescudo-16x12.jpg 16w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/eurohinca.com\/en\/closed-shield-hydroshield\/\">Hydroshield<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3680a6 e-flex e-con-boxed e-con e-parent\" data-id=\"f3680a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54393a0 elementor-widget elementor-widget-text-editor\" data-id=\"54393a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"544\" data-end=\"626\"><strong data-start=\"544\" data-end=\"626\">Especificaciones del servicio con tuneladoras de escudo cerrado (EPB y Slurry)<\/strong><\/h2><p data-start=\"628\" data-end=\"927\">Las tuneladoras de escudo cerrado (EPB y Slurry) se emplean en terrenos donde es necesario <strong data-start=\"719\" data-end=\"753\">control the pressure from the front<\/strong> para garantizar la estabilidad del terreno y minimizar asentamientos en superficie. Este servicio se define por los siguientes par\u00e1metros t\u00e9cnicos y criterios de aplicaci\u00f3n:<\/p><p data-start=\"929\" data-end=\"1192\">\u2022 <strong data-start=\"931\" data-end=\"960\">Main applications:<\/strong> Microt\u00faneles y t\u00faneles mecanizados en suelos sueltos, arenosos, limosos, arcillosos, mixtos o saturados; obras bajo zonas urbanas sensibles, infraestructuras existentes, cauces, carreteras y \u00e1reas con riesgo de p\u00e9rdidas de terreno.<\/p><p data-start=\"1194\" data-end=\"1502\">\u2022 <strong data-start=\"1196\" data-end=\"1216\">Tipos de escudo:<\/strong><br data-start=\"1216\" data-end=\"1219\" \/>\u2013 <strong data-start=\"1223\" data-end=\"1256\">EPB (Earth Pressure Balance):<\/strong> Trabaja equilibrando la presi\u00f3n en el frente mediante el propio material excavado acondicionado.<br data-start=\"1353\" data-end=\"1356\" \/>\u2013 <strong data-start=\"1360\" data-end=\"1385\">Slurry \/ Hidroescudo:<\/strong> Utiliza lodos presurizados para estabilizar el frente en suelos granulares, saturados o con altas presiones de agua.<\/p><p data-start=\"1504\" data-end=\"1777\">\u2022 <strong data-start=\"1506\" data-end=\"1545\">Compatible land conditions:<\/strong> Suelos no cohesivos, materiales con tendencia al colapso, arenas saturadas, terrenos mixtos y situaciones de alto nivel fre\u00e1tico. La elecci\u00f3n entre EPB o Slurry depende de la permeabilidad, resistencia y comportamiento del terreno.<\/p><p data-start=\"1779\" data-end=\"2009\">\u2022 <strong data-start=\"1781\" data-end=\"1817\">Rango de di\u00e1metros y longitudes:<\/strong> Adecuado para microt\u00faneles y t\u00faneles de di\u00e1metro medio o grande, con longitudes que se determinan seg\u00fan el m\u00e9todo constructivo, el sistema de empuje y el dise\u00f1o estructural del revestimiento.<\/p><p data-start=\"2011\" data-end=\"2332\">\u2022 <strong data-start=\"2013\" data-end=\"2037\">Construction method:<\/strong> Excavaci\u00f3n mecanizada en c\u00e1mara presurizada, con control del par, empuje y avance; extracci\u00f3n del material mediante tornillo sinf\u00edn (EPB) o circuito de lodos y planta separadora (Slurry). El revestimiento suele realizarse mediante dovelas de hormig\u00f3n armado o tuber\u00eda hincada seg\u00fan el proyecto.<\/p><p data-start=\"2334\" data-end=\"2602\">\u2022 <strong data-start=\"2336\" data-end=\"2377\">Requisitos de obra civil y log\u00edstica:<\/strong> Pozos o portales de ataque con espacio suficiente para la tuneladora, sistemas de inyecci\u00f3n, planta de lodos\/bentonita, equipos el\u00e9ctricos y ventilaci\u00f3n. Requiere \u00e1reas para acopio, montaje y transporte de dovelas o tuber\u00eda.<\/p><p data-start=\"2604\" data-end=\"2840\">\u2022 <strong data-start=\"2606\" data-end=\"2639\">Sistemas de control y guiado:<\/strong> Monitorizaci\u00f3n continua de presi\u00f3n de c\u00e1mara, empuje, par de corte, volumen excavado, presiones de soporte y alineaci\u00f3n mediante l\u00e1ser o giroscopio, garantizando tolerancias geom\u00e9tricas y estabilidad.<\/p><p data-start=\"2842\" data-end=\"3109\">\u2022 <strong data-start=\"2844\" data-end=\"2879\">Quality control and safety:<\/strong> Supervisi\u00f3n de los par\u00e1metros de excavaci\u00f3n, control del equilibrio de presiones, estabilidad del frente, sellado en juntas, ventilaci\u00f3n, accesos seguros y cumplimiento de protocolos HSE en espacios confinados y entornos urbanos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0f800fd e-flex e-con-boxed e-con e-parent\" data-id=\"0f800fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-911ca59 elementor-widget elementor-widget-heading\" data-id=\"911ca59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What they think of us<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71f0b2d elementor-widget elementor-widget-text-editor\" data-id=\"71f0b2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Opiniones verificadas de nuestros clientes en obras con escudo cerrado. Seguridad, precisi\u00f3n y cumplimiento de plazos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45dd27b elementor-widget elementor-widget-shortcode\" data-id=\"45dd27b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><pre class=\"ti-widget\" style=\"display: none\"><template id=\"trustindex-google-widget-html\"><div class=\"ti-widget  ti-goog ti-disable-font ti-show-rating-text ti-review-text-mode-readmore ti-text-align-left\" data-no-translation=\"true\" data-plugin-version=\"13.2.9\" data-layout-id=\"13\" data-layout-category=\"slider\" data-set-id=\"drop-shadow\" data-pid=\"\" data-language=\"es\" data-close-locale=\"Cerca\" data-review-target-width=\"275\" data-css-version=\"2\" data-reply-by-locale=\"Respuesta del propietario\" data-only-rating-locale=\"Esta usuario solo dej\u00f3 una calificaci\u00f3n.\" data-pager-autoplay-timeout=\"6\"> <div class=\"ti-widget-container ti-col-4\"> <div class=\"ti-footer source-Google\"> <div class=\"ti-row\"> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/companies\/default_avatar.jpg\" alt=\"EUROHINCA\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> EUROHINCA<\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/h.svg\" alt=\"Google star 5.0.7\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-rating-text\"> <span class=\"nowrap\"><strong>10 rese\u00f1as Google<\/strong><\/span> <\/div> <div class=\"ti-header-write-btn-container\"> <a href=\"https:\/\/admin.trustindex.io\/api\/googleWriteReview?place-id=ChIJhRuBOXUvQg0RuIgXN62RpGo\" class=\"ti-header-write-btn\" role=\"button\" aria-label=\"Escribe una rese\u00f1a a Google\" target=\"_blank\" rel=\"noopener\">Escribe una rese\u00f1a<\/a> <\/div>  <\/div> <\/div> <\/div> <div class=\"ti-reviews-container\"> <div class=\"ti-controls\"> <div class=\"ti-next\" aria-label=\"Siguiente rese\u00f1a\" role=\"button\" tabindex=\"0\"><\/div> <div class=\"ti-prev\" aria-label=\"Rese\u00f1a anterior\" role=\"button\" tabindex=\"0\"><\/div> <\/div> <div class=\"ti-reviews-container-wrapper\">  <div data-empty=\"1\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a-\/ALV-UjXv2jzS4mhVAh-8VZnWVDgLYFh-GmvF1bSQtaHdACVdEujQ-YE8=w40-h40-c-rp-mo-br100\" alt=\"Carlos Vasconcello profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> Carlos Vasconcello <\/div> <div class=\"ti-date\">26 Enero 2026<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT --><!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <div data-empty=\"0\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a-\/ALV-UjVfqYGmW-utaIIhWVUeAVAftNV-QiManYQupq4tuhdQAXyDhc8wEw=w40-h40-c-rp-mo-br100\" alt=\"Tidiane Ba profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> Tidiane Ba <\/div> <div class=\"ti-date\">17 Septiembre 2025<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT -->Bien<!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <div data-empty=\"1\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a-\/ALV-UjXTzM-W38nXFtaJu9I9qkvFQXOBLEb0EcKCaHg0ChrQqbfBVCyK=w40-h40-c-rp-mo-ba4-br100\" alt=\"Marcelo Virgili profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> Marcelo Virgili <\/div> <div class=\"ti-date\">27 Septiembre 2024<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT --><!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <div data-empty=\"1\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a-\/ALV-UjV9KcYTDTsRbShmJYM9f_PptnsQ-iK8pOerWi5W0kojVOla35tC=w40-h40-c-rp-mo-br100\" alt=\"SERGIO ROJAS ROJAS profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> SERGIO ROJAS ROJAS <\/div> <div class=\"ti-date\">16 Julio 2024<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT --><!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <div data-empty=\"1\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a-\/ALV-UjWVlmGeJ_gQSctLxdklr4E_AtKdFJd5I0u-EJB1mF3pibSL5x5osw=w40-h40-c-rp-mo-ba3-br100\" alt=\"Dany Fernandez Vazquez profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> Dany Fernandez Vazquez <\/div> <div class=\"ti-date\">14 Julio 2022<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT --><!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <div data-empty=\"1\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a-\/ALV-UjWIj2B3urtRzE6r0zCURT45sKFCNwEGhljlemE5RodAjrGgLkA=w40-h40-c-rp-mo-ba2-br100\" alt=\"Victor Cabeza profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> Victor Cabeza <\/div> <div class=\"ti-date\">19 Marzo 2021<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT --><!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <div data-empty=\"1\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a\/ACg8ocIv_53OL27Ode5RThr_Ea_Wfd4sPf0bLaBjImnroktc_NG3EQ=w40-h40-c-rp-mo-ba4-br100\" alt=\"Eduardo profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> Eduardo <\/div> <div class=\"ti-date\">18 Diciembre 2018<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT --><!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <div data-empty=\"1\" class=\"ti-review-item source-Google ti-image-layout-thumbnail\" data-id=\"cfcd208495d565ef66e7dff9f98764da\"> <div class=\"ti-inner\"> <div class=\"ti-review-header\"> <div class=\"ti-platform-icon ti-with-tooltip\"> <span class=\"ti-tooltip\">Publicado en <\/span> <trustindex-image data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/icon.svg\" alt=\"\" width=\"20\" height=\"20\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-img\"> <trustindex-image data-imgurl=\"https:\/\/lh3.googleusercontent.com\/a-\/ALV-UjX2yvZgRdETHHIhGzQd5J9QDM45PD7VENn_D7_hZs4U5AVSxiHl=w40-h40-c-rp-mo-ba2-br100\" alt=\"JuanK mesa profile picture\" loading=\"lazy\"><\/trustindex-image> <\/div> <div class=\"ti-profile-details\"> <div class=\"ti-name\"> JuanK mesa <\/div> <div class=\"ti-date\">17 Noviembre 2017<\/div> <\/div> <\/div> <span class=\"ti-stars\"><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 1\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 2\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 3\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 4\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><trustindex-image class=\"ti-star\" data-imgurl=\"https:\/\/cdn.trustindex.io\/assets\/platform\/Google\/star\/f.svg\" alt=\"Google star 5\" width=\"17\" height=\"17\" loading=\"lazy\"><\/trustindex-image><\/span> <div class=\"ti-review-text-container ti-review-content\"><!-- R-CONTENT --><!-- R-CONTENT --><\/div> <span class=\"ti-read-more\" data-container=\".ti-review-content\" data-collapse-text=\"Ocultar\" data-open-text=\"Leer m\u00e1s\"><\/span> <\/div> <\/div>  <\/div> <div class=\"ti-controls-line\"> <div class=\"dot\"><\/div> <\/div>   <\/div> <\/div> <\/div> <\/template><\/pre><div data-src=\"https:\/\/cdn.trustindex.io\/loader.js?wp-widget\" data-template-id=\"trustindex-google-widget-html\" data-css-url=\"https:\/\/eurohinca.com\/wp-content\/uploads\/trustindex-google-widget.css?1776223685\"><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f76375d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f76375d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87b80b8\" data-id=\"87b80b8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48f2e47 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"48f2e47\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">International Experience<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f3efa8 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8f3efa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Projects around the world<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a185063 elementor-widget elementor-widget-text-editor\" data-id=\"a185063\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>From the Americas to Asia, Eurohinca develops microtunnelling, pipe jacking and subsea outfall projects in coastal, urban and industrial environments. Our global expertise allows us to offer safe, precise and sustainable solutions adapted to the most demanding conditions.<br data-start=\"503\" data-end=\"506\" \/>Find out more in our <strong><a class=\"cursor-pointer\" href=\"https:\/\/eurohinca.com\/en\/works\/\" target=\"_new\" rel=\"noopener\" data-start=\"543\" data-end=\"606\">projects and works executed<\/a><\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d44ff9 elementor-widget elementor-widget-image\" data-id=\"0d44ff9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/02\/EUROHINCA-INTERNATIONAL-EXPERIENCE.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"EUROHINCA-INTERNATIONAL-EXPERIENCE\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTQ5MSwidXJsIjoiaHR0cHM6XC9cL2V1cm9oaW5jYS5jb21cL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjRcLzAyXC9FVVJPSElOQ0EtSU5URVJOQVRJT05BTC1FWFBFUklFTkNFLmpwZyJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"989\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/02\/EUROHINCA-INTERNATIONAL-EXPERIENCE.jpg\" class=\"attachment-full size-full wp-image-1491\" alt=\"eurohinca map\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-ddd3a39 e-flex e-con-boxed e-con e-parent\" data-id=\"ddd3a39\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f6d52c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"1f6d52c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Escudo cerrado: respuesta r\u00e1pida<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d682ead e-con-full e-flex e-con e-child\" data-id=\"d682ead\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8756fe9 e-con-full e-flex e-con e-child\" data-id=\"8756fe9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1728fb4 elementor-widget elementor-widget-text-editor\" data-id=\"1728fb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"0\" data-end=\"26\">Qu\u00e9 es un hidroescudo<\/h2><p data-start=\"27\" data-end=\"366\">A <strong data-start=\"30\" data-end=\"45\">hydro shield<\/strong> (escudo cerrado) es un tipo de tuneladora\/microtuneladora que trabaja con frente presurizado mediante un circuito de lodos, y su elecci\u00f3n depende de las condiciones del terreno y del proyecto. Para el marco general de selecci\u00f3n, puede ayudarte <strong data-start=\"290\" data-end=\"365\"><a class=\"decorated-link\" href=\"https:\/\/eurohinca.com\/en\/choice-of-tunnel-boring-machine\/\" target=\"_new\" rel=\"noopener\" data-start=\"292\" data-end=\"363\">choice of tunnel boring machine<\/a><\/strong>.<\/p><h2 data-start=\"368\" data-end=\"390\">When to use<\/h2><p data-start=\"391\" data-end=\"767\">Se utiliza cuando el proyecto requiere un <strong data-start=\"433\" data-end=\"451\">closed shield<\/strong> y el enfoque constructivo debe adaptarse a condicionantes del entorno y del terreno. Para comparar con otros equipos de escudo cerrado, revisa <strong data-start=\"595\" data-end=\"650\"><a class=\"decorated-link\" href=\"https:\/\/eurohinca.com\/en\/closed-shield-epb\/\" target=\"_new\" rel=\"noopener\" data-start=\"597\" data-end=\"648\">EPB<\/a><\/strong> o la visi\u00f3n general de <strong data-start=\"674\" data-end=\"766\"><a class=\"decorated-link\" href=\"https:\/\/eurohinca.com\/en\/closed-shield-tunnel-boring-machines\/\" target=\"_new\" rel=\"noopener\" data-start=\"676\" data-end=\"764\">closed shield tunnel boring machines<\/a><\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b5e35e4 e-con-full e-flex e-con e-child\" data-id=\"b5e35e4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a24238 elementor-widget elementor-widget-text-editor\" data-id=\"6a24238\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"769\" data-end=\"785\">Key data<\/h2><ul data-start=\"786\" data-end=\"1076\"><li data-start=\"786\" data-end=\"878\"><p data-start=\"788\" data-end=\"878\">Preliminary layout and environmental conditions (crossings, access, occupation, services).<\/p><\/li><li data-start=\"879\" data-end=\"977\"><p data-start=\"881\" data-end=\"977\">Soil information available (geotechnical or references) and presence of water if known.<\/p><\/li><li data-start=\"978\" data-end=\"1076\"><p data-start=\"980\" data-end=\"1076\">Purpose of the section (type of infrastructure to be executed) and relevant project restrictions.<\/p><\/li><\/ul><h2 data-start=\"1078\" data-end=\"1106\">Recommended information<\/h2><ul data-start=\"1107\" data-end=\"1506\"><li data-start=\"1107\" data-end=\"1176\"><p data-start=\"1109\" data-end=\"1176\">Longitudinal profile and singular points of the layout (if any).<\/p><\/li><li data-start=\"1177\" data-end=\"1266\"><p data-start=\"1179\" data-end=\"1266\">Holder\/operator requirements (if applicable) and acceptance\/operation conditions.<\/p><\/li><li data-start=\"1267\" data-end=\"1506\"><p data-start=\"1269\" data-end=\"1506\">Si el proyecto est\u00e1 ligado a cruces, puede aportar contexto <strong data-start=\"1329\" data-end=\"1412\"><a class=\"decorated-link\" href=\"https:\/\/eurohinca.com\/en\/infrastructure-crossings\/\" target=\"_new\" rel=\"noopener\" data-start=\"1331\" data-end=\"1410\">infrastructure crossings<\/a><\/strong> o <strong data-start=\"1415\" data-end=\"1505\"><a class=\"decorated-link\" href=\"https:\/\/eurohinca.com\/en\/river-and-water-crossings\/\" target=\"_new\" rel=\"noopener\" data-start=\"1417\" data-end=\"1503\">river and watercourse crossings<\/a><\/strong>.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4039b63 e-flex e-con-boxed e-con e-parent\" data-id=\"4039b63\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d68601c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d68601c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Request for information<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c6f8df elementor-widget elementor-widget-text-editor\" data-id=\"6c6f8df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>\u00bfTu proyecto requiere soluciones seguras en terrenos blandos o saturados de agua?<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e91c84c elementor-widget elementor-widget-text-editor\" data-id=\"e91c84c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Escr\u00edbenos y te asesoramos sin compromiso.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f27de07 e-flex e-con-boxed e-con e-parent\" data-id=\"f27de07\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-467665b elementor-widget elementor-widget-spacer\" data-id=\"467665b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-189f69f elementor-widget elementor-widget-heading\" data-id=\"189f69f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">News that may interest you<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b70f2c9 elementor-widget elementor-widget-text-editor\" data-id=\"b70f2c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En nuestra secci\u00f3n de noticias analizamos casos reales, experiencias de obra y consejos t\u00e9cnicos sobre tuneladoras de escudo cerrado.<\/p><p><strong><a href=\"https:\/\/eurohinca.com\/en\/eurohinca-news\/\">Leer m\u00e1s noticias<\/a><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa94c28 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"aa94c28\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3939 post type-post status-publish format-standard has-post-thumbnail hentry category-escudo-cerrado category-informacion\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/eurohinca.com\/en\/gestion-de-presiones-bajo-agua-subterranea-alta-con-hidroescudo\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"162\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/02\/Hidroescudo-1.jpg\" class=\"attachment-medium size-medium wp-image-1878\" alt=\"Hydroshield\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/eurohinca.com\/en\/gestion-de-presiones-bajo-agua-subterranea-alta-con-hidroescudo\/\" >\n\t\t\t\tManagement of pressures under high groundwater with hydroshields\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Working at more than 5 bar of groundwater pressure requires the use of a closed shield of the hydroshield type.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/eurohinca.com\/en\/gestion-de-presiones-bajo-agua-subterranea-alta-con-hidroescudo\/\" aria-label=\"Read more about Managing pressures under high groundwater with hydroshields\" tabindex=\"-1\" >\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3842 post type-post status-publish format-standard has-post-thumbnail hentry category-escudo-abierto category-escudo-cerrado category-informacion\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/eurohinca.com\/en\/ventajas-competitivas-del-microtunneling-en-proyectos-de-infraestructura\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2025\/04\/microtunneling.jpg\" class=\"attachment-medium size-medium wp-image-3844\" alt=\"microtunneling\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/eurohinca.com\/en\/ventajas-competitivas-del-microtunneling-en-proyectos-de-infraestructura\/\" >\n\t\t\t\tCompetitive advantages of microtunneling in infrastructure projects\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>In an environment where the construction of infrastructure increasingly demands more efficient and sustainable solutions, microtunneling<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/eurohinca.com\/en\/ventajas-competitivas-del-microtunneling-en-proyectos-de-infraestructura\/\" aria-label=\"Read more about Competitive advantages of microtunneling in infrastructure projects\" tabindex=\"-1\" >\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3833 post type-post status-publish format-standard has-post-thumbnail hentry category-escudo-abierto category-escudo-cerrado category-hinca-de-tuberia category-informacion\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/eurohinca.com\/en\/de-la-hinca-de-tuberia-a-la-tuneladora-herramientas-clave-en-la-ejecucion-de-proyectos\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/02\/Hinca-de-tuberia-Estacion-intermedia-Pipe-Jacking-Intermediate-jacking-station-2-1.jpg\" class=\"attachment-medium size-medium wp-image-1821\" alt=\"Pipe jacking\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/eurohinca.com\/en\/de-la-hinca-de-tuberia-a-la-tuneladora-herramientas-clave-en-la-ejecucion-de-proyectos\/\" >\n\t\t\t\tFrom pipe jacking to tunnel boring machine: Key tools in project execution\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>In subway construction, the evolution of techniques and machinery is essential to carry out projects with quality, safety<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/eurohinca.com\/en\/de-la-hinca-de-tuberia-a-la-tuneladora-herramientas-clave-en-la-ejecucion-de-proyectos\/\" aria-label=\"Read more about From pipe jacking to tunnel boring machine: Key tools in project execution\" tabindex=\"-1\" >\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7296f3a e-flex e-con-boxed e-con e-parent\" data-id=\"7296f3a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9d5f7e elementor-widget elementor-widget-heading\" data-id=\"f9d5f7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently asked questions on closed shield TBMs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f96c73 elementor-widget elementor-widget-text-editor\" data-id=\"9f96c73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Respondemos las dudas m\u00e1s comunes sobre la aplicaci\u00f3n de escudo cerrado en distintos tipos de obras subterr\u00e1neas.<\/p><p><strong><a href=\"https:\/\/eurohinca.com\/en\/frequent-questions\/\">View all frequently asked questions<\/a><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1b2f05 elementor-widget elementor-widget-n-accordion\" data-id=\"a1b2f05\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1690\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1690\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What are closed shield TBMs? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1690\" class=\"elementor-element elementor-element-4d5dcc2 e-con-full e-flex e-con e-child\" data-id=\"4d5dcc2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ea8634 elementor-widget elementor-widget-text-editor\" data-id=\"4ea8634\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Closed shield tunnel boring machines are machines used in tunnel excavation. These tunnel boring machines, such as the Hydroshield and EPB, are designed to stabilize the ground and handle different ground conditions, providing safety and efficiency during subway construction.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1691\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1691\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What is the difference between Hydroshield and EPB? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1691\" class=\"elementor-element elementor-element-e9c08dd e-con-full e-flex e-con e-child\" data-id=\"e9c08dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a1f611 elementor-widget elementor-widget-text-editor\" data-id=\"2a1f611\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hydroshield TBMs are ideal for soils with high water pressure, providing a shield against seepage. EPB (Earth Pressure Balancing) TBMs are suitable for mixed and soft soils, balancing soil pressure and avoiding collapse.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1692\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1692\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> In which projects are closed shield TBMs used? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1692\" class=\"elementor-element elementor-element-94e194a e-con-full e-flex e-con e-child\" data-id=\"94e194a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c7be64 elementor-widget elementor-widget-text-editor\" data-id=\"9c7be64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Closed shield TBMs are used in a variety of subway projects, including submarine outfalls, vertical shafts, and segmental tunnels. They are essential in the construction of subway infrastructure in urban and rural areas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1693\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1693\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What are the advantages of using closed shield TBMs? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1693\" class=\"elementor-element elementor-element-91277f3 e-con-full e-flex e-con e-child\" data-id=\"91277f3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-026b8a1 elementor-widget elementor-widget-text-editor\" data-id=\"026b8a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Advantages include safe and efficient excavation, the ability to handle different soil types, and minimized ground disruption. These TBMs ensure tunnel stability and environmental protection during construction.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1694\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1694\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How does Eurohinca ensure the quality of its projects? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1694\" class=\"elementor-element elementor-element-2549336 e-con-full e-flex e-con e-child\" data-id=\"2549336\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a732c1 elementor-widget elementor-widget-text-editor\" data-id=\"2a732c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Eurohinca has more than 20 years of experience and has completed more than 240 projects internationally. It uses advanced technology and specialized equipment, ensuring the precise and efficient execution of tunnels, with a focus on safety and quality.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1695\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1695\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Is it possible to use these tunnel boring machines in urban projects? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1695\" class=\"elementor-element elementor-element-12940c3 e-con-full e-flex e-con e-child\" data-id=\"12940c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1de3ba4 elementor-widget elementor-widget-text-editor\" data-id=\"1de3ba4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yes, closed shield TBMs are ideal for urban projects because of their ability to excavate in a controlled and safe manner in densely populated areas, minimizing surface disruption and impact.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0434fee elementor-widget elementor-widget-text-editor\" data-id=\"0434fee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Solve your doubts in our section of <strong><a href=\"https:\/\/eurohinca.com\/en\/frequent-questions\/\">frequent questions<\/a><\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90dce73 elementor-widget elementor-widget-spacer\" data-id=\"90dce73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Tuneladoras de escudo cerrado Eurohinca (Europea de Hincas Teledirigidas, S.A.), especialista SIN zanja desde 1996 \u2014 14 tuneladoras y &gt;120 km ejecutados. Operamos tuneladoras de escudo cerrado (EPB\/hidroescudo) para cruces y t\u00faneles de servicio con control de presi\u00f3n, alineaci\u00f3n y estanqueidad. Ver escudo cerrado (EPB), hidroescudo, t\u00fanel de dovela y microt\u00fanel (MTBM) \u2014 soporte de [&hellip;]<\/p>\n","protected":false},"author":80,"featured_media":2477,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-2568","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tuneladoras de escudo cerrado: Hidroescudo y EPB - Eurohinca<\/title>\n<meta name=\"description\" content=\"Eurohinca utiliza tuneladoras de escudo cerrado, como Hidroescudo y EPB, para construir t\u00faneles con precisi\u00f3n y eficiencia.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eurohinca.com\/en\/closed-shield-tunnel-boring-machines\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tuneladoras de escudo cerrado: Hidroescudo y EPB - 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