{"id":110704,"date":"2025-10-29T08:00:35","date_gmt":"2025-10-29T07:00:35","guid":{"rendered":"https:\/\/www.maccaferri.com\/fr\/success-stories\/hellomac-travaux-de-securisation-de-la-rd-900-la-rochaille\/"},"modified":"2026-02-16T15:39:44","modified_gmt":"2026-02-16T14:39:44","slug":"hellomac-travaux-de-securisation-de-la-rd-900-la-rochaille","status":"publish","type":"stories","link":"https:\/\/www.maccaferri.com\/fr\/exemples-de-r\u00e9ussites\/hellomac-travaux-de-securisation-de-la-rd-900-la-rochaille\/","title":{"rendered":"HELLOMAC &#8211; TRAVAUX DE S\u00c9CURISATION DE LA RD 900 &#8211; LA ROCHAILLE"},"content":{"rendered":"<div class=\"container-fluid carousel-image-gallery\">\n        <div class=\"row\">\n            <div id=\"carouselImageblock_63ae097fdffd7\" class=\"carousel slide carouselImageGallery\" data-bs-ride=\"carousel\">\n                <!-- \/\/ Indicators -->\n                <ol class=\"carousel-indicators\">\n                                            <li data-bs-target=\"#carouselImageblock_63ae097fdffd7\" data-bs-slide-to=\"0\" class=\"active\" aria-current=\"true\" aria-label=\"Slide\"><\/li>\n                                            <li data-bs-target=\"#carouselImageblock_63ae097fdffd7\" data-bs-slide-to=\"1\" class=\"\" aria-current=\"true\" aria-label=\"Slide\"><\/li>\n                                            <li data-bs-target=\"#carouselImageblock_63ae097fdffd7\" data-bs-slide-to=\"2\" class=\"\" aria-current=\"true\" aria-label=\"Slide\"><\/li>\n                                            <li data-bs-target=\"#carouselImageblock_63ae097fdffd7\" data-bs-slide-to=\"3\" class=\"\" aria-current=\"true\" aria-label=\"Slide\"><\/li>\n                                            <li data-bs-target=\"#carouselImageblock_63ae097fdffd7\" data-bs-slide-to=\"4\" class=\"\" aria-current=\"true\" aria-label=\"Slide\"><\/li>\n                                    <\/ol>\n\n                <div class=\"carousel-inner container\" role=\"listbox\">\n                                            <div class=\"carousel-item active\">\n                        <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4 space-mobile\">\n                            <div class=\"grid-item-wrapper\">\n                                <div class=\"img-responsive-wrapper\">\n                                    <div class=\"img-responsive\">\n                                        <div class=\"img-wrapper\"><img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2024\/03\/Barriere-dynamique-EPFM-5000\" alt=\"\" \/><\/div>\n                                    <\/div>\n                                <\/div>\n                                <div class=\"griditem-text-wrapper text-center\">\n                                    <p class=\"griditem-text text-center\">Barri\u00e8re dynamique EPFM 5000<\/p>\n                   \n                                <\/div>\n                            <\/div>\n                        <\/div>\n                        <\/div>\n                                            <div class=\"carousel-item \">\n                        <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4 space-mobile\">\n                            <div class=\"grid-item-wrapper\">\n                                <div class=\"img-responsive-wrapper\">\n                                    <div class=\"img-responsive\">\n                                        <div class=\"img-wrapper\"><img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2024\/03\/3044_2\" alt=\"\" \/><\/div>\n                                    <\/div>\n                                <\/div>\n                                <div class=\"griditem-text-wrapper text-center\">\n                                    <p class=\"griditem-text text-center\">Syst\u00e8me d&#039;alerte HELLOMAC sur une barri\u00e8re dynamique EPFM 5000<\/p>\n                   \n                                <\/div>\n                            <\/div>\n                        <\/div>\n                        <\/div>\n                                            <div class=\"carousel-item \">\n                        <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4 space-mobile\">\n                            <div class=\"grid-item-wrapper\">\n                                <div class=\"img-responsive-wrapper\">\n                                    <div class=\"img-responsive\">\n                                        <div class=\"img-wrapper\"><img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2024\/03\/Les-centrales-dacquisition-actionnent-en-cas-dimpact-les-signaux-dalerte\" alt=\"\" \/><\/div>\n                                    <\/div>\n                                <\/div>\n                                <div class=\"griditem-text-wrapper text-center\">\n                                    <p class=\"griditem-text text-center\">Les centrales d\u2019acquisition actionnent en cas d\u2019impact les signaux d\u2019alerte<\/p>\n                   \n                                <\/div>\n                            <\/div>\n                        <\/div>\n                        <\/div>\n                                            <div class=\"carousel-item \">\n                        <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4 space-mobile\">\n                            <div class=\"grid-item-wrapper\">\n                                <div class=\"img-responsive-wrapper\">\n                                    <div class=\"img-responsive\">\n                                        <div class=\"img-wrapper\"><img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2023\/09\/Figure_3_Barrieres-dynamiques-EPFM-5000-scaled.jpg\" alt=\"\" \/><\/div>\n                                    <\/div>\n                                <\/div>\n                                <div class=\"griditem-text-wrapper text-center\">\n                                    <p class=\"griditem-text text-center\">Barri\u00e8res dynamiques EPFM 5000<\/p>\n                   \n                                <\/div>\n                            <\/div>\n                        <\/div>\n                        <\/div>\n                                            <div class=\"carousel-item \">\n                        <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4 space-mobile\">\n                            <div class=\"grid-item-wrapper\">\n                                <div class=\"img-responsive-wrapper\">\n                                    <div class=\"img-responsive\">\n                                        <div class=\"img-wrapper\"><img decoding=\"async\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2023\/09\/Topographie-des-escarpements-rocheux-secteur-B3A.png\" alt=\"\" \/><\/div>\n                                    <\/div>\n                                <\/div>\n                                <div class=\"griditem-text-wrapper text-center\">\n                                    <p class=\"griditem-text text-center\">Topographie des escarpements rocheux, secteur B3A<\/p>\n                   \n                                <\/div>\n                            <\/div>\n                        <\/div>\n                        <\/div>\n                                    <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div><div class=\"container-full text-bocolor-block-white\">\n        <div class=\"row\">\n        <div class=\"col-12\">\n            <div class=\"container box-container\">\n                <div class=\"row\">\n                    <div class=\"col-12\">\n                        <h3>Challenge<\/h3>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>    \n    <\/div>\n        <div class=\"row\">\n        <div class=\"col-12\">\n            <div class=\"container box-container\">\n                <div class=\"row\">\n                    <div class=\"col-12 content\">\n                        <p>Le passage de la Rochaille, sur la RD 900, qui relie la France et l&#8217;Italie par la vall\u00e9e de l&#8217;Ubaye dans les Alpes-de-Haute-Provence constitue un des axes routiers des plus sensible en termes de s\u00e9curisation. C&#8217;est un axe majeur de liaison entre la France et l\u2019Italie par le col de Larche. Le danger d\u2019\u00e9boulements rocheux pouvant couper la route est largement av\u00e9r\u00e9 et a d\u00e9j\u00e0 provoqu\u00e9 l\u2019isolement complet de certaines communes il y a quelques ann\u00e9es ainsi que la fermeture de cet acc\u00e8s \u00e0 l\u2019Italie. Outre la s\u00e9curisation des personnes et des biens, cette situation a un impact \u00e9conomique certain sur l\u2019acc\u00e8s aux stations de ski, sur l\u2019organisation d\u2019\u00e9v\u00e8nements m\u00e9diatiques majeurs et les flux de camions vers l\u2019Italie. La s\u00e9curisation de cet axe routier \u00e9tait devenue indispensable.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n    <\/div>\n<div class=\"container-full text-bocolor-block-green\">\n        <div class=\"row\">\n        <div class=\"col-12\">\n            <div class=\"container box-container\">\n                <div class=\"row\">\n                    <div class=\"col-12\">\n                        <h3>Solution<\/h3>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>    \n    <\/div>\n        <div class=\"row\">\n        <div class=\"col-12\">\n            <div class=\"container box-container\">\n                <div class=\"row\">\n                    <div class=\"col-12 content\">\n                        <p>Toujours dans la recherche d&#8217;innovation, Maccaferri a cr\u00e9\u00e9 HELLOMAC, un syst\u00e8me d\u2019alerte intelligent en cas d\u2019impact. HELLOMAC est une solution de pointe qui exploite l\u2019IdO (Internet des Objets \u2013 IoT) et la technologie des capteurs pour d\u00e9tecter des \u00e9v\u00e9nements tels que les impacts, les d\u00e9tachements et les d\u00e9formations des talus sur des structures install\u00e9es. Ce syst\u00e8me peut \u00eatre install\u00e9 m\u00eame dans les zones recul\u00e9es permettant ainsi d\u2019alerter les communaut\u00e9s concern\u00e9es en temps r\u00e9el.<\/p>\n<p>Afin de r\u00e9pondre \u00e0 la probl\u00e9matique de la maitrise d\u2019ouvrage, les dispositifs HELLOMAC ont \u00e9t\u00e9 install\u00e9s sur les nouveaux \u00e9crans fournis par France Maccaferri et sur ceux d\u00e9j\u00e0 en places depuis 2019. <\/p>\n<p>En cas d\u2019impact, plusieurs sc\u00e9narios ont \u00e9t\u00e9 \u00e9tudi\u00e9s ; certains d\u00e9clenchent un signal lumineux et une alarme de mani\u00e8re temporaire, d\u2019autres de fa\u00e7on permanente en fonction de la ligne d\u2019\u00e9crans pare-blocs touch\u00e9e. Dans toutes les situations o\u00f9 un impact est enregistr\u00e9, un SMS et un mail sont envoy\u00e9s \u00e0 l&#8217;op\u00e9rateur \/ gestionnaire local avec l&#8217;indication du c\u00e2ble activ\u00e9 (impact au SEL ou au MEL) afin de d\u00e9clencher l&#8217;intervention appropri\u00e9e.<\/p>\n<p>Le chantier de La Rochaille est le premier chantier fran\u00e7ais \u00e0 int\u00e9grer le syst\u00e8me d\u2019alerte intelligent. Ce projet s\u2019ajoute aux nombreux projets de Maccaferri int\u00e9grant la technologie des capteurs intelligents HELLOMAC. <\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n    <\/div><div class=\"wp-block-mac-container-block box-container\"><div class=\"container\"><h2>Used Products<\/h2><div class=\"row\"><div class=\"col-12 col-sm-12 col-md-12 col-lg-3 col-xl-3 col-xxl-3\"><div class=\"wp-block-mac-card-new-block block-latest-news-container\"><div class=\"card\"><div class=\"content-images\"><img decoding=\"async\" class=\"box-image\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2022\/12\/Rockfall-barriers.jpg\" alt=\"Ecrans pare-blocs\" title=\"Ecrans pare-blocs\" \/><\/div><div class=\"card-body\"><h6>Ecrans pare-blocs<\/h6><span class=\"abstract\">Les \u00e9crans pare-blocs Maccaferri (ou barri\u00e8res de r\u00e9tention) sont con\u00e7ues pour bloquer \/ intercepter les chutes de pierres et de bloc<\/span><a href=\"https:\/\/www.maccaferri.com\/fr\/produits\/ecrans-pare-blocs\/\" class=\"cta\" rel=\"noopener\" title=\"Ecrans pare-blocs\">Voir\n                           <span class=\"text\" value=\"\" \/>\n                           <\/a><div data-post-id=\"113654\" class=\"star \" title=\"Add to wishlist\"><span class=\"material-symbols-rounded starrate\">star<\/span><\/div><\/div><\/div><\/div><\/div><div class=\"col-12 col-sm-12 col-md-12 col-lg-3 col-xl-3 col-xxl-3\"><div class=\"wp-block-mac-card-new-block block-latest-news-container\"><div class=\"card\"><div class=\"content-images\"><img decoding=\"async\" class=\"box-image\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2025\/03\/Header-Hellomac.jpg\" alt=\"HELLOMAC\" title=\"HELLOMAC\" \/><\/div><div class=\"card-body\"><h6>HELLOMAC<\/h6><span class=\"abstract\">HELLOMAC Hydro int\u00e8gre la technologie IoT dans une gamme compl\u00e8te de solutions, m\u00e9ticuleusement con\u00e7ues pour les exi<\/span><a href=\"https:\/\/www.maccaferri.com\/fr\/produits\/hellomac\/\" class=\"cta\" rel=\"noopener\" title=\"HELLOMAC\">Voir\n                           <span class=\"text\" value=\"\" \/>\n                           <\/a><div data-post-id=\"113591\" class=\"star \" title=\"Add to wishlist\"><span class=\"material-symbols-rounded starrate\">star<\/span><\/div><\/div><\/div><\/div><\/div><div class=\"col-12 col-sm-12 col-md-12 col-lg-3 col-xl-3 col-xxl-3\"><div class=\"wp-block-mac-card-new-block block-latest-news-container\"><div class=\"card\"><div class=\"content-images\"><img decoding=\"async\" class=\"box-image\" src=\"https:\/\/www.maccaferri.com\/fr\/wp-content\/uploads\/2022\/12\/Panels_1.jpg\" alt=\"Filets\" title=\"Filets\" \/><\/div><div class=\"card-body\"><h6>Filets<\/h6><span class=\"abstract\">Les filets HEA (High Energy Absorption) de Maccaferri sont les produits les plus rigides de notre gamme de syst\u00e8mes de grillages Mac.RO(TM), offrant u<\/span><a href=\"https:\/\/www.maccaferri.com\/fr\/produits\/filets\/\" class=\"cta\" rel=\"noopener\" title=\"Filets\">Voir\n                           <span class=\"text\" value=\"\" \/>\n                           <\/a><div data-post-id=\"113567\" class=\"star \" title=\"Add to wishlist\"><span class=\"material-symbols-rounded starrate\">star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><!--usedproducts-->","protected":false},"excerpt":{"rendered":"<p>Toujours dans la recherche d&#39;innovation, Maccaferri a cr\u00e9\u00e9 HELLOMAC, un syst\u00e8me d\u2019alerte intelligent en cas d\u2019impact. HELLOMAC est une solu<\/p>\n","protected":false},"featured_media":69442,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-110704","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":[113654,113591,113567],"applications":[103481,103481],"solutions":[103544],"sectors":[103460]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HELLOMAC - TRAVAUX DE S\u00c9CURISATION DE LA RD 900 - LA ROCHAILLE - Maccaferri France<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez nos r\u00e9ussites : HELLOMAC - TRAVAUX DE S\u00c9CURISATION DE LA RD 900 - LA ROCHAILLE. 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