{"id":3699,"date":"2025-03-14T10:37:56","date_gmt":"2025-03-14T10:37:56","guid":{"rendered":"https:\/\/eurohinca.com\/?page_id=3699"},"modified":"2026-04-10T12:08:19","modified_gmt":"2026-04-10T12:08:19","slug":"barrage-doliana","status":"publish","type":"page","link":"https:\/\/eurohinca.com\/fr\/obras\/presa-oliana\/","title":{"rendered":"Barrage d'Oliana"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3699\" class=\"elementor elementor-3699\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aac9b50 e-flex e-con-boxed e-con e-parent\" data-id=\"aac9b50\" 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-47e5ff2 elementor-widget elementor-widget-heading\" data-id=\"47e5ff2\" 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\">Installation de tuyaux de drainage au barrage d'Oliana<\/h1>\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-91786ed e-flex e-con-boxed e-con e-parent\" data-id=\"91786ed\" 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<div class=\"elementor-element elementor-element-8d95e6e e-con-full e-flex e-con e-child\" data-id=\"8d95e6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c6cdb7a elementor-widget elementor-widget-text-editor\" data-id=\"c6cdb7a\" 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=\"245\" data-end=\"679\">Eurohinca a mis en place un <strong data-start=\"271\" data-end=\"346\">pour l'installation d'une conduite de drainage au barrage d'Oliana.<\/strong>Les travaux ont \u00e9t\u00e9 r\u00e9alis\u00e9s \u00e0 l'aide d'un nouveau syst\u00e8me d'approvisionnement en eau, optimisant l'infrastructure hydraulique sans affecter son op\u00e9rabilit\u00e9. Les travaux ont \u00e9t\u00e9 r\u00e9alis\u00e9s avec l'aide du <strong data-start=\"450\" data-end=\"487\">barrage compl\u00e8tement rempli d'eau<\/strong>Il s'agissait d'un d\u00e9fi technique tr\u00e8s complexe. \u00c0 cette fin, le <strong data-start=\"568\" data-end=\"601\">Tunnelier Hydroshield DN1000<\/strong>assurer une excavation s\u00fbre et pr\u00e9cise pour <strong data-start=\"650\" data-end=\"678\">18 m\u00e8tres de profondeur<\/strong>.<\/p><h2 data-start=\"681\" data-end=\"723\"><strong data-start=\"684\" data-end=\"721\">Localisation et contexte du projet<\/strong><\/h2><p data-start=\"724\" data-end=\"1107\">Le barrage d'Oliana est une infrastructure cl\u00e9 pour la r\u00e9gulation du d\u00e9bit de la rivi\u00e8re Segre. Son entretien et sa modernisation n\u00e9cessitent des interventions sp\u00e9cialis\u00e9es pour assurer son fonctionnement sans affecter sa stabilit\u00e9 structurelle. Les travaux consistaient \u00e0 installer une conduite souterraine pour l'\u00e9vacuation contr\u00f4l\u00e9e de l'eau du fond du r\u00e9servoir.<\/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-dc4ac98 e-con-full e-flex e-con e-child\" data-id=\"dc4ac98\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b76b702 elementor-widget elementor-widget-image\" data-id=\"b76b702\" 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=\"554\" src=\"https:\/\/eurohinca.com\/wp-content\/uploads\/2024\/02\/Presa-Oliana.jpg\" class=\"attachment-large size-large wp-image-1986\" alt=\"barrage d&#039;oliana\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ead41f8 e-flex e-con-boxed e-con e-parent\" data-id=\"ead41f8\" 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-8519fca e-con-full e-flex e-con e-child\" data-id=\"8519fca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e849785 elementor-widget elementor-widget-text-editor\" data-id=\"e849785\" 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=\"607\" data-end=\"643\"><strong data-start=\"611\" data-end=\"641\">Caract\u00e9ristiques de l'\u0153uvre<\/strong><\/h2><ul><li data-start=\"1154\" data-end=\"1224\"><strong data-start=\"1156\" data-end=\"1180\">M\u00e9thode constructive :<\/strong> Bateau t\u00e9l\u00e9command\u00e9 Hydroshield DN1000<\/li><li data-start=\"1225\" data-end=\"1291\"><strong data-start=\"1227\" data-end=\"1256\">Profondeur de sortie :<\/strong> 18 m\u00e8tres sous le niveau de l'eau<\/li><li data-start=\"1292\" data-end=\"1323\"><strong data-start=\"1294\" data-end=\"1312\">Type de barrage :<\/strong> B\u00e9ton<\/li><li data-start=\"1324\" data-end=\"1382\"><strong data-start=\"1326\" data-end=\"1351\">G\u00e9ologie du terrain :<\/strong> Formations rocheuses et compactes<\/li><li data-start=\"1383\" data-end=\"1464\"><strong data-start=\"1385\" data-end=\"1397\">L'environnement :<\/strong> Infrastructures hydrauliques dont l'acc\u00e8s est restreint<\/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<div class=\"elementor-element elementor-element-5bd38e6 e-con-full e-flex e-con e-child\" data-id=\"5bd38e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b178e4 elementor-widget elementor-widget-text-editor\" data-id=\"8b178e4\" 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=\"1442\" data-end=\"1476\"><strong data-start=\"1445\" data-end=\"1474\">D\u00e9fis techniques<\/strong><\/h2><p data-start=\"1501\" data-end=\"1815\">L'un des plus grands d\u00e9fis du projet a \u00e9t\u00e9 la <strong data-start=\"1549\" data-end=\"1587\">excavation en milieu submerg\u00e9<\/strong>o\u00f9 toute impr\u00e9cision pourrait compromettre la fonctionnalit\u00e9 de la conduite de drainage. L'excavation devait garantir <strong data-start=\"1709\" data-end=\"1737\">imperm\u00e9abilit\u00e9 totale<\/strong>Le syst\u00e8me est con\u00e7u pour \u00e9viter les infiltrations et assurer la stabilit\u00e9 du sol environnant.<\/p><p data-start=\"1817\" data-end=\"1993\">Un autre d\u00e9fi a \u00e9t\u00e9 celui de la <strong data-start=\"1834\" data-end=\"1863\">la logistique de l'op\u00e9ration<\/strong>L'emplacement du barrage et les limitations d'acc\u00e8s pour le d\u00e9placement d'\u00e9quipements lourds et de mat\u00e9riaux de 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<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0893f16 e-flex e-con-boxed e-con e-parent\" data-id=\"0893f16\" 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<div class=\"elementor-element elementor-element-a031117 e-con-full e-flex e-con e-child\" data-id=\"a031117\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ea5936 elementor-widget elementor-widget-text-editor\" data-id=\"1ea5936\" 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=\"1662\" data-end=\"1695\"><strong data-start=\"1665\" data-end=\"1693\">Solutions mises en \u0153uvre<\/strong><\/h2><p data-start=\"1696\" data-end=\"2297\">Pour relever les d\u00e9fis du projet, Eurohinca a mis en \u0153uvre les strat\u00e9gies suivantes :<br data-start=\"2117\" data-end=\"2120\" \/>\u2714\ufe0f <strong data-start=\"2123\" data-end=\"2166\">Utilisation du tunnelier Hydroshield DN1000<\/strong>con\u00e7u pour le forage dans les environnements \u00e0 haute pression et les sols rocheux.<br data-start=\"2241\" data-end=\"2244\" \/>\u2714\ufe0f <strong data-start=\"2247\" data-end=\"2303\">Syst\u00e8mes de contr\u00f4le de trajectoire de haute pr\u00e9cision<\/strong>garantissant un alignement parfait dans l'excavation.<br data-start=\"2358\" data-end=\"2361\" \/>\u2714\ufe0f <strong data-start=\"2364\" data-end=\"2402\">Etanch\u00e9it\u00e9 avanc\u00e9e dans le trou de forage<\/strong>Cela garantit l'\u00e9tanch\u00e9it\u00e9 de la tuyauterie et \u00e9vite les fuites ind\u00e9sirables.<br data-start=\"2489\" data-end=\"2492\" \/>\u2714\ufe0f <strong data-start=\"2495\" data-end=\"2533\">Coordination logistique et op\u00e9rationnelle<\/strong>assurer une ex\u00e9cution efficace dans un environnement difficile d'acc\u00e8s.<\/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-5eb845c e-con-full e-flex e-con e-child\" data-id=\"5eb845c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28146cd elementor-widget elementor-widget-text-editor\" data-id=\"28146cd\" 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=\"2299\" data-end=\"2331\"><strong data-start=\"2302\" data-end=\"2329\">R\u00e9sultats et avantages<\/strong><\/h2><p data-start=\"2638\" data-end=\"2975\">Le projet a \u00e9t\u00e9 men\u00e9 \u00e0 bien, permettant l'installation du syst\u00e8me de drainage sans alt\u00e9rer le fonctionnement du barrage ni affecter la stabilit\u00e9 du r\u00e9servoir. Gr\u00e2ce \u00e0 l'utilisation d'une technologie de pointe, les travaux ont \u00e9t\u00e9 r\u00e9alis\u00e9s avec une grande pr\u00e9cision. <strong data-start=\"2850\" data-end=\"2882\">impact minimal sur l'environnement<\/strong>Le barrage d'Oliana a \u00e9t\u00e9 con\u00e7u pour assurer un contr\u00f4le optimal du d\u00e9bit et une s\u00e9curit\u00e9 structurelle.<\/p><p data-start=\"2977\" data-end=\"3217\">Ce projet est un exemple clair de la fa\u00e7on dont la <strong data-start=\"3022\" data-end=\"3123\">Le battage t\u00e9l\u00e9command\u00e9 est une solution efficace pour la modernisation des infrastructures hydrauliques.<\/strong>Le projet est con\u00e7u pour am\u00e9liorer les syst\u00e8mes de drainage sans affecter l'int\u00e9grit\u00e9 des r\u00e9servoirs et des barrages.<\/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<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5eb64fd e-flex e-con-boxed e-con e-parent\" data-id=\"5eb64fd\" 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-6d8b340 elementor-widget elementor-widget-heading\" data-id=\"6d8b340\" 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\">R\u00e9f\u00e9rences des travaux ex\u00e9cut\u00e9s<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-429748e elementor-widget elementor-widget-text-editor\" data-id=\"429748e\" 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>Chez Eurohinca, nous sommes sp\u00e9cialis\u00e9s dans l'ex\u00e9cution de tunnels pour pipelines \u00e0 l'aide de tunneliers. Depuis sa cr\u00e9ation en 1996, Eurohinca a ex\u00e9cut\u00e9 diff\u00e9rents types de travaux :<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc4cec3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc4cec3\" 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-cbd41da\" data-id=\"cbd41da\" 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-2575e22 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"2575e22\" 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<p class=\"elementor-heading-title elementor-size-default\">Exp\u00e9rience internationale<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88e0d4c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"88e0d4c\" 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\">Projets dans le monde<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7002eb elementor-widget elementor-widget-image\" data-id=\"f7002eb\" 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 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=\"carte eurohinca\" \/>\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-249de6f e-flex e-con-boxed e-con e-parent\" data-id=\"249de6f\" 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-718b4ca elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"718b4ca\" 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\">Demande d'information<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1469468 elementor-widget elementor-widget-text-editor\" data-id=\"1469468\" 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><span style=\"color: #00a3de;\"><strong>Merci de consid\u00e9rer notre entreprise pour vos propositions commerciales!<\/strong><\/span><\/h4>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>Instalaci\u00f3n de tuber\u00eda de drenaje en la Presa de Oliana Eurohinca ha ejecutado un proyecto de instalaci\u00f3n de una tuber\u00eda de drenaje en la Presa de Oliana, optimizando la infraestructura hidr\u00e1ulica sin afectar su operatividad. La obra se llev\u00f3 a cabo con la presa completamente llena de agua, lo que supuso un desaf\u00edo t\u00e9cnico de [&hellip;]<\/p>\n","protected":false},"author":80,"featured_media":1986,"parent":62,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3699","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Presa de Oliana y obra hidr\u00e1ulica | Eurohinca<\/title>\n<meta name=\"description\" content=\"Hinca en la Presa de Oliana con DN1000 Hydroshield. 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