{"id":2715,"date":"2025-10-29T19:53:17","date_gmt":"2025-10-29T19:53:17","guid":{"rendered":"https:\/\/wizardly-gagarin.23-128-160-42.plesk.page\/capacites\/lrail-capacites-de-mesure\/ballast-level-and-fouling-inspection\/"},"modified":"2025-12-04T18:27:29","modified_gmt":"2025-12-04T18:27:29","slug":"inspection-niveau-encrassement-ballast","status":"publish","type":"page","link":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/inspection-niveau-encrassement-ballast\/","title":{"rendered":"Inspection du niveau et de l\u2019encrassement du ballast"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2715\" class=\"elementor elementor-2715 elementor-1623\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4dc76c4 e-con-full e-flex e-con e-parent\" data-id=\"4dc76c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39e9e45 elementor-widget 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href=\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/\">Capacit\u00e9s d\u2019inspection LRAIL<\/a>\r\n                    <span>\u203a<\/span>\r\n                    <span>Inspection du niveau et de l\u2019encrassement du ballast<\/span>\r\n                <\/div>\r\n                <h1><strong>Inspection du niveau et de l\u2019encrassement du ballast<\/strong><\/h1>\r\n            <\/div>\r\n            <div class=\"hero-body\">\r\n                <div>\r\n                    <p class=\"description-text\">Le ballast joue un r\u00f4le essentiel dans la structure ferroviaire : il permet de transmettre et r\u00e9partir la charge des rails et du mat\u00e9riel roulant vers la sous-couche, de stabiliser la voie lat\u00e9ralement, longitudinalement et verticalement, de faciliter le drainage de l\u2019eau, de maintenir le bon d\u00e9vers, la surface et l\u2019altitude de la voie, tout en limitant la croissance de la v\u00e9g\u00e9tation.<\/p>\r\n                    <p class=\"description-text\">Avec le temps, le ballast peut se d\u00e9grader et devenir moins efficace. Il peut \u00e9galement s\u2019encrasser \u00e0 cause de la fracture ou de l\u2019abrasion des granulats, de l\u2019infiltration de mat\u00e9riaux provenant des couches sous-jacentes, ou encore de d\u00e9versements li\u00e9s au transport.<\/p>\r\n                    <p class=\"description-text\">Un ballast encrass\u00e9 nuit au drainage et peut provoquer des d\u00e9formations de la surface de la voie en raison de l\u2019augmentation de la rigidit\u00e9 des couches.<\/p>\r\n                    <p class=\"description-text\">Le syst\u00e8me LRAIL de Pavemetrics\u00ae simplifie l\u2019inspection du ballast gr\u00e2ce \u00e0 l\u2019intelligence artificielle, en analysant conjointement les donn\u00e9es 2D et 3D afin de mesurer avec pr\u00e9cision et objectivit\u00e9 la hauteur du ballast et son taux d\u2019encrassement.<\/p>\r\n                    <p class=\"description-text\">La hauteur du ballast est mesur\u00e9e automatiquement \u00e0 l\u2019extr\u00e9mit\u00e9 des traverses ainsi que dans la zone d\u2019entretoise (crib area), et les zones pr\u00e9sentant un exc\u00e8s ou un d\u00e9ficit de ballast sont signal\u00e9es automatiquement.<\/p>\r\n                    <p class=\"description-text\">Le degr\u00e9 d\u2019encrassement du ballast est \u00e9galement d\u00e9tect\u00e9 et quantifi\u00e9 objectivement, permettant un diagnostic rapide et fiable de l\u2019\u00e9tat de la voie.<\/p>\r\n                <\/div>\r\n                <div class=\"carousel-container\">\r\n                    <div class=\"carousel-wrapper\">\r\n                        <div class=\"carousel-track\">\r\n                            <div class=\"carousel-slide\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/10\/Ballast1-01-1024x768-1.png\" alt=\"Inspection du ballast Image 1\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                            <div class=\"carousel-slide\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/10\/Ballast3-01-1024x768-1.png\" alt=\"Inspection du ballast Image 2\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                            <div class=\"carousel-slide\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/10\/Ballast4-01-1024x768-1.png\" alt=\"Inspection du ballast Image 3\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                            <div class=\"carousel-slide\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/10\/Ballast-Excessive-1024x543-1.png\" alt=\"Inspection du ballast Image 4\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                            <div class=\"carousel-slide\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/10\/Excessive-Ballast-01-1024x614-1.png\" alt=\"Inspection du ballast Image 5\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                        <\/div>\r\n                    <\/div>\r\n                    <button class=\"carousel-arrow prev\" aria-label=\"Diapositive pr\u00e9c\u00e9dente\">\u2039<\/button>\r\n                    <button class=\"carousel-arrow next\" aria-label=\"Diapositive suivante\">\u203a<\/button>\r\n                    <div class=\"carousel-nav\">\r\n                        <span class=\"carousel-dot active\"><\/span>\r\n                        <span class=\"carousel-dot\"><\/span>\r\n                        <span class=\"carousel-dot\"><\/span>\r\n                        <span class=\"carousel-dot\"><\/span>\r\n                        <span class=\"carousel-dot\"><\/span>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <!-- Standards Section -->\r\n    <section class=\"standards-section\">\r\n        <div class=\"standards-wrapper\">\r\n            <h2>Normes et Conformit\u00e9<\/h2>\r\n            <div class=\"standards-grid\">\r\n                <div class=\"standard-card\">\r\n                    <h3>Norme<\/h3>\r\n                    <ul>\r\n                        <li>\r\n                            <strong>49 CFR \u00a7 213.233<\/strong>\r\n                            Inspections de la voie\r\n                        <\/li>\r\n                    <\/ul>\r\n                <\/div>\r\n            <\/div>\r\n            <div class=\"related-section\">\r\n                <h3>Articles Connexes<\/h3>\r\n                <p>\r\n                    <a href=\"https:\/\/railroads.dot.gov\/elibrary\/laser-triangulation-track-change-and-defect-detection\">Triangulation laser pour le suivi des modifications et d\u00e9tection des d\u00e9fauts de voie<\/a><br>\r\n                    <em>Auteurs : Federal Railroad Administration<\/em>\r\n                <\/p>\r\n                <p>\r\n                    <a href=\"https:\/\/railroads.dot.gov\/elibrary\/laser-triangulation-track-change-and-defect-detection\">Triangulation laser pour le suivi des modifications et d\u00e9tection des d\u00e9fauts de voie<\/a><br>\r\n                    <em>Auteurs : Federal Railroad Administration<\/em>\r\n                <\/p>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <!-- CTA Section -->\r\n    <section class=\"cta-section\">\r\n        <div class=\"container\">\r\n            <div class=\"cta-buttons\">\r\n                <a href=\"https:\/\/www.pavemetrics.com\/fr\/nous-joindre\/\" class=\"cta-button\">\r\n                    Nous Joindre\r\n                <\/a>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <script>\r\n        const track = document.querySelector('.carousel-track');\r\n        const slides = document.querySelectorAll('.carousel-slide');\r\n        const dots = document.querySelectorAll('.carousel-dot');\r\n        const prevBtn = document.querySelector('.carousel-arrow.prev');\r\n        const nextBtn = 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