{"id":2725,"date":"2025-10-29T19:57:44","date_gmt":"2025-10-29T19:57:44","guid":{"rendered":"https:\/\/wizardly-gagarin.23-128-160-42.plesk.page\/capacites\/lrail-capacites-de-mesure\/rail-geometry\/"},"modified":"2025-12-04T18:27:38","modified_gmt":"2025-12-04T18:27:38","slug":"geometrie-rail","status":"publish","type":"page","link":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/","title":{"rendered":"G\u00e9om\u00e9trie du rail"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2725\" class=\"elementor elementor-2725 elementor-1635\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f078ff e-con-full e-flex e-con e-parent\" data-id=\"7f078ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7db5c18 elementor-widget elementor-widget-html\" data-id=\"7db5c18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n        \/* Styles kept as in original English version *\/\r\n        * {\r\n            margin: 0;\r\n            padding: 0;\r\n            box-sizing: border-box;\r\n        }\r\n\r\n        body {\r\n            font-family: 'Raleway', sans-serif;\r\n            color: #000000;\r\n            background: #ffffff;\r\n            overflow-x: hidden;\r\n            line-height: 1.6;\r\n        }\r\n\r\n        .hero {\r\n            min-height: 90vh;\r\n            display: flex;\r\n            align-items: center;\r\n            justify-content: center;\r\n            position: relative;\r\n            background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);\r\n            padding: 20px 20px;\r\n        }\r\n\r\n        .hero-content {\r\n            max-width: 1400px;\r\n            width: 100%;\r\n            display: grid;\r\n            gap: 40px;\r\n        }\r\n\r\n        .hero-head {\r\n            text-align: center;\r\n        }\r\n\r\n        .hero-body {\r\n            display: grid;\r\n            grid-template-columns: 1fr 1fr;\r\n            gap: 100px;\r\n            align-items: center;\r\n        }\r\n\r\n        .hero-text {\r\n            opacity: 0;\r\n            animation: fadeInUp 1.2s cubic-bezier(0.19, 1, 0.22, 1) forwards;\r\n        }\r\n\r\n        .breadcrumb {\r\n            display: flex;\r\n            align-items: center;\r\n            justify-content: center;\r\n            gap: 10px;\r\n            font-size: 0.95rem;\r\n            color: #666;\r\n            margin-bottom: 30px;\r\n        }\r\n\r\n        .breadcrumb a {\r\n            color: #ED8B00;\r\n            text-decoration: none;\r\n            transition: all 0.3s ease;\r\n        }\r\n\r\n        .breadcrumb a:hover {\r\n            color: #BDA865;\r\n        }\r\n\r\n        .breadcrumb span {\r\n            color: #999;\r\n        }\r\n\r\n        .hero-head h1 {\r\n            font-size: clamp(1.8rem, 4vw, 3.5rem);\r\n            font-weight: 300;\r\n            line-height: 1.1;\r\n            margin-bottom: 35px;\r\n            color: #000000;\r\n            letter-spacing: -0.02em;\r\n        }\r\n\r\n        .hero-head h1 strong {\r\n            font-weight: 700;\r\n            background: linear-gradient(135deg, #ED8B00 0%, #BDA865 100%);\r\n            -webkit-background-clip: text;\r\n            -webkit-text-fill-color: transparent;\r\n            background-clip: text;\r\n        }\r\n\r\n        .carousel-container {\r\n            position: relative;\r\n            border-radius: 24px;\r\n            overflow: hidden;\r\n            box-shadow: 0 40px 80px rgba(0,0,0,0.12);\r\n            opacity: 0;\r\n            animation: fadeInUp 1.2s cubic-bezier(0.19, 1, 0.22, 1) 0.3s forwards;\r\n            max-width: 65%;\r\n            margin: 0 auto;\r\n        }\r\n        \r\n        .carousel-wrapper {\r\n            position: relative;\r\n            overflow: hidden;\r\n            transition: height 0.8s cubic-bezier(0.19, 1, 0.22, 1);\r\n            max-height: 70vh;\r\n        }\r\n\r\n        .carousel-track {\r\n            display: flex;\r\n            transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);\r\n            height: 100%;\r\n        }\r\n\r\n        .carousel-slide {\r\n            min-width: 100%;\r\n            height: 100%;\r\n            background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);\r\n            display: flex;\r\n            align-items: center;\r\n            justify-content: center;\r\n            color: #999;\r\n            font-size: 1.3rem;\r\n            font-weight: 500;\r\n        }\r\n\r\n        .carousel-slide img {\r\n            width: 100%;\r\n            height: 100%;\r\n            object-fit: contain !important;\r\n            object-position: center;\r\n        }\r\n\r\n        .carousel-nav {\r\n            position: absolute;\r\n            bottom: 30px;\r\n            left: 50%;\r\n            transform: translateX(-50%);\r\n            display: flex;\r\n            gap: 12px;\r\n            z-index: 10;\r\n        }\r\n\r\n        .carousel-dot {\r\n            width: 12px;\r\n            height: 12px;\r\n            border-radius: 50%;\r\n            background: rgba(255,255,255,0.5);\r\n            border: 2px solid rgba(237, 139, 0, 0.3);\r\n            cursor: pointer;\r\n            transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);\r\n        }\r\n\r\n        .carousel-dot.active {\r\n            background: #ED8B00;\r\n            border-color: #ED8B00;\r\n            width: 32px;\r\n            border-radius: 6px;\r\n        }\r\n\r\n        .carousel-arrow {\r\n            position: absolute;\r\n            top: 50%;\r\n            transform: translateY(-50%);\r\n            width: 50px;\r\n            height: 50px;\r\n            background: rgba(255,255,255,0.95) !important;\r\n            border: none !important;\r\n            border-radius: 50% !important;\r\n            cursor: pointer;\r\n            display: flex;\r\n            align-items: center;\r\n            justify-content: center;\r\n            font-size: 20px;\r\n            color: #ED8B00 !important;\r\n            transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1) !important;\r\n            box-shadow: 0 4px 20px rgba(0,0,0,0.1);\r\n            z-index: 10;\r\n            padding: 0 !important;\r\n        }\r\n\r\n        .carousel-arrow:hover {\r\n            background: #ED8B00 !important;\r\n            color: #ffffff !important;\r\n            border: none !important;\r\n            transform: translateY(-50%) scale(1.1);\r\n        }\r\n\r\n        .carousel-arrow.prev {\r\n            left: 20px;\r\n        }\r\n\r\n        .carousel-arrow.next {\r\n            right: 20px;\r\n        }\r\n\r\n        .description-text {\r\n            font-size: clamp(1rem, 2vw, 1rem);\r\n            line-height: 1.9;\r\n            color: #333;\r\n            margin-bottom: 20px;\r\n        }\r\n\r\n        .description-text:last-child {\r\n            margin-bottom: 0;\r\n        }\r\n\r\n        .standards-section {\r\n            padding: 20px 20px;\r\n            background: #ffffff;\r\n        }\r\n\r\n        .standards-wrapper {\r\n            max-width: 1400px;\r\n            margin: 0 auto;\r\n        }\r\n\r\n        .standards-wrapper h2 {\r\n            font-size: clamp(2.5rem, 4vw, 3.5rem);\r\n            font-weight: 600;\r\n            text-align: center;\r\n            margin-bottom: 60px;\r\n            color: #000000;\r\n        }\r\n\r\n        .standards-grid {\r\n            display: grid;\r\n            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));\r\n            gap: 40px;\r\n            margin-bottom: 60px;\r\n        }\r\n\r\n        .standard-card {\r\n            padding: 40px;\r\n            background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);\r\n            border-radius: 20px;\r\n            transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);\r\n            border: 2px solid transparent;\r\n        }\r\n\r\n        .standard-card:hover {\r\n            border-color: #ED8B00;\r\n            transform: translateY(-8px);\r\n            box-shadow: 0 20px 50px rgba(237, 139, 0, 0.12);\r\n        }\r\n\r\n        .standard-card h3 {\r\n            font-size: 2rem;\r\n            color: #ED8B00;\r\n            margin-bottom: 25px;\r\n            font-weight: 700;\r\n        }\r\n\r\n        .standard-card ul {\r\n            list-style: none;\r\n            padding-left: 0;\r\n        }\r\n\r\n        .standard-card li {\r\n            padding: 15px 0;\r\n            border-bottom: 1px solid #f0f0f0;\r\n            color: #333;\r\n            font-size: 1.05rem;\r\n        }\r\n\r\n        .standard-card li:last-child {\r\n            border-bottom: none;\r\n        }\r\n\r\n        .standard-card li strong {\r\n            color: #000000;\r\n            font-weight: 700;\r\n            font-size: 1.1rem;\r\n            display: block;\r\n            margin-bottom: 5px;\r\n        }\r\n\r\n        .related-section {\r\n            padding: 50px 40px;\r\n            background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);\r\n            border-radius: 20px;\r\n            border: 2px solid #ED8B00;\r\n        }\r\n\r\n        .related-section h3 {\r\n            font-size: 1.8rem;\r\n            font-weight: 600;\r\n            margin-bottom: 25px;\r\n            color: #000000;\r\n        }\r\n\r\n        .related-section p {\r\n            font-size: 1.1rem;\r\n            line-height: 1.8;\r\n            color: #333;\r\n            margin-bottom: 15px;\r\n        }\r\n\r\n        .related-section p:last-child {\r\n            margin-bottom: 0;\r\n        }\r\n\r\n        .related-section a {\r\n            color: #ED8B00;\r\n            text-decoration: none;\r\n            font-weight: 600;\r\n            transition: all 0.3s ease;\r\n            border-bottom: 2px solid transparent;\r\n        }\r\n\r\n        .related-section a:hover {\r\n            border-bottom-color: #ED8B00;\r\n        }\r\n\r\n        .cta-section {\r\n            padding: 60px 20px;\r\n            background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);\r\n            text-align: center;\r\n        }\r\n\r\n        .cta-buttons {\r\n            display: flex;\r\n            gap: 25px;\r\n            justify-content: center;\r\n            flex-wrap: wrap;\r\n        }\r\n\r\n        .cta-button {\r\n            display: inline-flex;\r\n            align-items: center;\r\n            gap: 12px;\r\n            padding: 20px 50px;\r\n            background: #ED8B00 !important;\r\n            color: #ffffff !important;\r\n            text-decoration: none;\r\n            font-weight: 600;\r\n            font-size: 1.1rem;\r\n            border-radius: 60px;\r\n            transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);\r\n            border: 2px solid #ED8B00 !important;\r\n            position: relative;\r\n            overflow: hidden;\r\n            box-shadow: 0 10px 40px rgba(237, 139, 0, 0.3) !important;\r\n        }\r\n\r\n        .cta-button::before {\r\n            content: '';\r\n            position: absolute;\r\n            top: 0;\r\n            left: -100%;\r\n            width: 100%;\r\n            height: 100%;\r\n            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);\r\n            transition: left 0.7s;\r\n            z-index: 0;\r\n        }\r\n\r\n        .cta-button:hover::before {\r\n            left: 100%;\r\n        }\r\n\r\n        .cta-button span {\r\n            position: relative;\r\n            z-index: 1;\r\n            color: #ffffff !important;\r\n        }\r\n\r\n        .cta-button:hover {\r\n            background: #BDA865;\r\n            border-color: #BDA865;\r\n            transform: translateY(-3px);\r\n            box-shadow: 0 15px 50px rgba(237, 139, 0, 0.4);\r\n            color: #ffffff !important;\r\n        }\r\n\r\n        .cta-secondary {\r\n            display: inline-flex;\r\n            align-items: center;\r\n            gap: 12px;\r\n            padding: 20px 50px;\r\n            background: transparent;\r\n            color: #ED8B00;\r\n            text-decoration: none;\r\n            font-weight: 600;\r\n            font-size: 1.1rem;\r\n            border-radius: 60px;\r\n            border: 2px solid #ED8B00;\r\n            transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);\r\n            position: relative;\r\n            z-index: 1;\r\n        }\r\n\r\n        .cta-secondary:hover {\r\n            background: #ED8B00;\r\n            color: #ffffff !important;\r\n            transform: translateY(-3px);\r\n            box-shadow: 0 15px 50px rgba(237, 139, 0, 0.3);\r\n        }\r\n\r\n        @keyframes fadeInUp {\r\n            from {\r\n                opacity: 0;\r\n                transform: translateY(40px);\r\n            }\r\n            to {\r\n                opacity: 1;\r\n                transform: translateY(0);\r\n            }\r\n        }\r\n\r\n        @keyframes fadeIn {\r\n            from {\r\n                opacity: 0;\r\n            }\r\n            to {\r\n                opacity: 1;\r\n            }\r\n        }\r\n\r\n        @media (max-width: 1024px) {\r\n            .hero-body {\r\n                grid-template-columns: 1fr;\r\n                gap: 50px;\r\n            }\r\n        }\r\n\r\n        @media (max-width: 768px) {\r\n            .hero {\r\n                padding: 40px 20px 60px;\r\n            }\r\n\r\n            .tabs-section {\r\n                padding: 40px 20px;\r\n            }\r\n\r\n            .cta-section {\r\n                padding: 20px 20px;\r\n            }\r\n\r\n            .cta-buttons {\r\n                flex-direction: column;\r\n                align-items: center;\r\n            }\r\n\r\n            .cta-button,\r\n            .cta-secondary {\r\n                width: 100%;\r\n                max-width: 350px;\r\n                justify-content: center;\r\n            }\r\n\r\n            .carousel-arrow {\r\n                width: 40px;\r\n                height: 40px;\r\n                font-size: 16px;\r\n            }\r\n\r\n            .carousel-arrow.prev {\r\n                left: 10px;\r\n            }\r\n\r\n            .carousel-arrow.next {\r\n                right: 10px;\r\n            }\r\n            .carousel-wrapper {\r\n                max-height: 50vh; \/* Adjust for smaller screens *\/\r\n            }\r\n        }\r\n    <\/style>\r\n\r\n<!-- Hero Section with Image Carousel -->\r\n    <section class=\"hero\">\r\n        <div class=\"hero-content\">\r\n            <div class=\"hero-head\">\r\n                <div class=\"breadcrumb\">\r\n                    <a href=\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/\">Capacit\u00e9s d\u2019inspection LRAIL<\/a>\r\n                    <span>\u203a<\/span>\r\n                    <span>G\u00e9om\u00e9trie du rail<\/span>\r\n                <\/div>\r\n                <h1><strong>G\u00e9om\u00e9trie du rail<\/strong><\/h1>\r\n            <\/div>\r\n            <div class=\"hero-body\">\r\n                <div>\r\n                    <p class=\"description-text\">La mesure de la g\u00e9om\u00e9trie de la voie est essentielle pour \u00e9valuer l\u2019\u00e9tat et la s\u00e9curit\u00e9 du r\u00e9seau ferroviaire.<\/p>\r\n                    <p class=\"description-text\">Les param\u00e8tres tels que l\u2019\u00e9cartement (gauge), l\u2019alignement et le niveau transversal (cross-level) sont utilis\u00e9s pour surveiller et mod\u00e9liser le comportement de la voie sous diff\u00e9rentes charges, courbures et largeurs d\u2019\u00e9cartement.<\/p>\r\n                    <p class=\"description-text\">Alors que la mesure de la g\u00e9om\u00e9trie du rail n\u00e9cessite habituellement un syst\u00e8me d\u2019inspection d\u00e9di\u00e9, le LRAIL\u2122 de Pavemetrics\u00ae permet d\u2019effectuer ces mesures simultan\u00e9ment \u00e0 d\u2019autres analyses cl\u00e9s telles que : l\u2019\u00e9valuation des traverses, l\u2019inspection des attaches, le profilage du ballast, l\u2019inspection des aiguillages, et bien plus encore.<\/p>\r\n                    <p class=\"description-text\">Le LRAIL utilise l\u2019intelligence artificielle pour corriger les relev\u00e9s 3D en compensant les mouvements du v\u00e9hicule d\u2019inspection, \u00e0 l\u2019aide d\u2019unit\u00e9s de mesure inertielle (IMU) int\u00e9gr\u00e9es. Les donn\u00e9es 3D sont ensuite analys\u00e9es afin de d\u00e9tecter les rails, identifier le sommet du rail pour la mesure du niveau transversal, et d\u00e9terminer le point de mesure de l\u2019\u00e9cartement (\u00e0 5\/8\u2033 sous le sommet du rail) pour les mesures d\u2019\u00e9cartement et d\u2019alignement. La longueur de corde (chord length) utilis\u00e9e pour ces calculs peut \u00eatre personnalis\u00e9e afin de correspondre aux normes sp\u00e9cifiques du client.<\/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\/Geometry-01-1024x614-1.png\" alt=\"G\u00e9om\u00e9trie du rail 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\/Geometry-Gauge-01-1024x614-1.png\" alt=\"G\u00e9om\u00e9trie du rail 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\/Geometry-Gauge-02-1024x614-1.png\" alt=\"G\u00e9om\u00e9trie du rail 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\/Spot-Check-Gauge-Geometry-01-1024x614-1.png\" alt=\"G\u00e9om\u00e9trie du rail Image 4\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                        <\/div>\r\n                    <\/div>\r\n                    <button class=\"carousel-arrow prev\" aria-label=\"Slide pr\u00e9c\u00e9dente\">\u2039<\/button>\r\n                    <button class=\"carousel-arrow next\" aria-label=\"Slide 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                    <\/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                            Track inspections\r\n                        <\/li>\r\n                    <\/ul>\r\n                <\/div>\r\n            <\/div>\r\n            <div class=\"related-section\">\r\n                <h3>Articles associ\u00e9s<\/h3>\r\n                <p>\r\n                    <a href=\"https:\/\/railroads.dot.gov\/elibrary\/laser-triangulation-track-change-and-defect-detection\">Laser Triangulation pour la d\u00e9tection de changements et 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 = document.querySelector('.carousel-arrow.next');\r\n        const carouselWrapper = document.querySelector('.carousel-wrapper');\r\n        const images = document.querySelectorAll('.carousel-slide img');\r\n        let currentSlide = 0;\r\n        let aspects = [];\r\n        let imagesLoaded = 0;\r\n\r\n        function checkAllLoaded() {\r\n            imagesLoaded++;\r\n            if (imagesLoaded === images.length) {\r\n                calculateAspects();\r\n                updateCarousel();\r\n            }\r\n        }\r\n\r\n        images.forEach(img => {\r\n            if (img.complete) {\r\n                checkAllLoaded();\r\n            } else {\r\n                img.addEventListener('load', checkAllLoaded);\r\n            }\r\n        });\r\n\r\n        function calculateAspects() {\r\n            aspects = Array.from(images).map(img => img.naturalWidth \/ img.naturalHeight);\r\n        }\r\n\r\n        function updateHeight() {\r\n            const aspect = aspects[currentSlide];\r\n            if (aspect) {\r\n                const width = carouselWrapper.clientWidth;\r\n                let height = width \/ aspect;\r\n                if (aspect < 1) { \/\/ portrait\r\n                    height *= 0.8;\r\n                }\r\n                carouselWrapper.style.height = `${height}px`;\r\n            }\r\n        }\r\n\r\n        function updateCarousel() {\r\n            track.style.transform = `translateX(-${currentSlide * 100}%)`;\r\n            dots.forEach((dot, index) => {\r\n                dot.classList.toggle('active', index === currentSlide);\r\n            });\r\n            updateHeight();\r\n        }\r\n\r\n        function nextSlide() {\r\n            currentSlide = (currentSlide + 1) % slides.length;\r\n            updateCarousel();\r\n        }\r\n\r\n        function prevSlide() {\r\n            currentSlide = (currentSlide - 1 + slides.length) % slides.length;\r\n            updateCarousel();\r\n        }\r\n\r\n        nextBtn.addEventListener('click', nextSlide);\r\n        prevBtn.addEventListener('click', prevSlide);\r\n        dots.forEach((dot, index) => {\r\n            dot.addEventListener('click', () => {\r\n                currentSlide = index;\r\n                updateCarousel();\r\n            });\r\n        });\r\n\r\n        window.addEventListener('resize', updateHeight);\r\n    <\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Capacit\u00e9s d\u2019inspection LRAIL \u203a G\u00e9om\u00e9trie du rail G\u00e9om\u00e9trie du rail La mesure de la g\u00e9om\u00e9trie de la voie est essentielle pour \u00e9valuer l\u2019\u00e9tat et la s\u00e9curit\u00e9 du r\u00e9seau ferroviaire. Les param\u00e8tres tels que l\u2019\u00e9cartement (gauge), l\u2019alignement et le niveau transversal (cross-level) sont utilis\u00e9s pour surveiller et mod\u00e9liser le comportement de la voie sous diff\u00e9rentes charges, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2457,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-2725","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.5 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\r\n<title>Pavemetrics | G\u00e9om\u00e9trie du rail<\/title>\r\n<meta name=\"description\" content=\"Analyse automatis\u00e9e de la g\u00e9om\u00e9trie du rail. Mesures haute pr\u00e9cision pour soutenir la s\u00e9curit\u00e9 ferroviaire et optimiser l\u2019entretien.\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/\" \/>\r\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"G\u00e9om\u00e9trie du rail\" \/>\r\n<meta property=\"og:description\" content=\"Analyse automatis\u00e9e de la g\u00e9om\u00e9trie du rail. Mesures haute pr\u00e9cision pour soutenir la s\u00e9curit\u00e9 ferroviaire et optimiser l\u2019entretien.\" \/>\r\n<meta property=\"og:url\" content=\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/\" \/>\r\n<meta property=\"og:site_name\" content=\"Pavemetrics | Automated Inspection of Transportation Infrastructures\" \/>\r\n<meta property=\"article:modified_time\" content=\"2025-12-04T18:27:38+00:00\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/\",\"url\":\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/\",\"name\":\"Pavemetrics | G\u00e9om\u00e9trie du rail\",\"isPartOf\":{\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/#website\"},\"datePublished\":\"2025-10-29T19:57:44+00:00\",\"dateModified\":\"2025-12-04T18:27:38+00:00\",\"description\":\"Analyse automatis\u00e9e de la g\u00e9om\u00e9trie du rail. Mesures haute pr\u00e9cision pour soutenir la s\u00e9curit\u00e9 ferroviaire et optimiser l\u2019entretien.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.pavemetrics.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Capacit\u00e9s\",\"item\":\"https:\/\/www.pavemetrics.com\/fr\/capabilities\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"LRAIL Capacit\u00e9s de mesure\",\"item\":\"https:\/\/www.pavemetrics.com\/fr\/capabilities\/lrail\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"G\u00e9om\u00e9trie du rail\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/#website\",\"url\":\"https:\/\/www.pavemetrics.com\/fr\/\",\"name\":\"Pavemetrics | Automated Inspection of Transportation Infrastructures\",\"description\":\"Pavemetrics is the leader in vision systems for the automated inspection of transportation infrastructures.\",\"publisher\":{\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.pavemetrics.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/#organization\",\"name\":\"Pavemetrics | Automated Inspection of Transportation Infrastructures\",\"url\":\"https:\/\/www.pavemetrics.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.pavemetrics.com\/wp-content\/uploads\/2025\/07\/Logo_Eddyfi_Pavemetrics.png\",\"contentUrl\":\"https:\/\/www.pavemetrics.com\/wp-content\/uploads\/2025\/07\/Logo_Eddyfi_Pavemetrics.png\",\"width\":507,\"height\":110,\"caption\":\"Pavemetrics | Automated Inspection of Transportation Infrastructures\"},\"image\":{\"@id\":\"https:\/\/www.pavemetrics.com\/fr\/#\/schema\/logo\/image\/\"}}]}<\/script>\r\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Pavemetrics | G\u00e9om\u00e9trie du rail","description":"Analyse automatis\u00e9e de la g\u00e9om\u00e9trie du rail. Mesures haute pr\u00e9cision pour soutenir la s\u00e9curit\u00e9 ferroviaire et optimiser l\u2019entretien.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/","og_locale":"fr_FR","og_type":"article","og_title":"G\u00e9om\u00e9trie du rail","og_description":"Analyse automatis\u00e9e de la g\u00e9om\u00e9trie du rail. Mesures haute pr\u00e9cision pour soutenir la s\u00e9curit\u00e9 ferroviaire et optimiser l\u2019entretien.","og_url":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/","og_site_name":"Pavemetrics | Automated Inspection of Transportation Infrastructures","article_modified_time":"2025-12-04T18:27:38+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/","url":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/","name":"Pavemetrics | G\u00e9om\u00e9trie du rail","isPartOf":{"@id":"https:\/\/www.pavemetrics.com\/fr\/#website"},"datePublished":"2025-10-29T19:57:44+00:00","dateModified":"2025-12-04T18:27:38+00:00","description":"Analyse automatis\u00e9e de la g\u00e9om\u00e9trie du rail. Mesures haute pr\u00e9cision pour soutenir la s\u00e9curit\u00e9 ferroviaire et optimiser l\u2019entretien.","breadcrumb":{"@id":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.pavemetrics.com\/fr\/capacites\/lrail\/geometrie-rail\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.pavemetrics.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Capacit\u00e9s","item":"https:\/\/www.pavemetrics.com\/fr\/capabilities\/"},{"@type":"ListItem","position":3,"name":"LRAIL Capacit\u00e9s de mesure","item":"https:\/\/www.pavemetrics.com\/fr\/capabilities\/lrail\/"},{"@type":"ListItem","position":4,"name":"G\u00e9om\u00e9trie du rail"}]},{"@type":"WebSite","@id":"https:\/\/www.pavemetrics.com\/fr\/#website","url":"https:\/\/www.pavemetrics.com\/fr\/","name":"Pavemetrics | Automated Inspection of Transportation Infrastructures","description":"Pavemetrics is the leader in vision systems for the automated inspection of transportation infrastructures.","publisher":{"@id":"https:\/\/www.pavemetrics.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.pavemetrics.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.pavemetrics.com\/fr\/#organization","name":"Pavemetrics | Automated Inspection of Transportation Infrastructures","url":"https:\/\/www.pavemetrics.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.pavemetrics.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.pavemetrics.com\/wp-content\/uploads\/2025\/07\/Logo_Eddyfi_Pavemetrics.png","contentUrl":"https:\/\/www.pavemetrics.com\/wp-content\/uploads\/2025\/07\/Logo_Eddyfi_Pavemetrics.png","width":507,"height":110,"caption":"Pavemetrics | Automated Inspection of Transportation Infrastructures"},"image":{"@id":"https:\/\/www.pavemetrics.com\/fr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/pages\/2725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/comments?post=2725"}],"version-history":[{"count":0,"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/pages\/2725\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/pages\/2457"}],"wp:attachment":[{"href":"https:\/\/www.pavemetrics.com\/fr\/wp-json\/wp\/v2\/media?parent=2725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}