{"id":2905,"date":"2025-11-25T15:23:07","date_gmt":"2025-11-25T15:23:07","guid":{"rendered":"https:\/\/wizardly-gagarin.23-128-160-42.plesk.page\/laser-tunnel-scanning-system-ltss\/"},"modified":"2026-02-02T17:40:17","modified_gmt":"2026-02-02T17:40:17","slug":"systeme-laser-inspection-tunnels-ltss","status":"publish","type":"page","link":"https:\/\/www.pavemetrics.com\/fr\/systeme-laser-inspection-tunnels-ltss\/","title":{"rendered":"Syst\u00e8me laser d\u2019inspection des tunnels (LTSS)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2905\" class=\"elementor elementor-2905 elementor-2894\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a23d8b1 e-con-full e-flex e-con e-parent\" data-id=\"a23d8b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-654a25a elementor-widget elementor-widget-html\" data-id=\"654a25a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\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: 80vh;\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    }\r\n\r\n    .hero-content {\r\n        max-width: 1400px;\r\n        width: 100%;\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    .hero-text 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-text 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    .hero-text p {\r\n        font-size: clamp(1rem, 2vw, 1rem);\r\n        font-weight: 400;\r\n        color: #333;\r\n        margin-bottom: 50px;\r\n        line-height: 1.8;\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    .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: 80%;\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    .highlights {\r\n        background: #ffffff;\r\n        position: relative;\r\n        padding: 60px 20px;\r\n    }\r\n\r\n    .container {\r\n        max-width: 1400px;\r\n        margin: 0 auto;\r\n    }\r\n\r\n    .highlights-grid {\r\n        display: grid;\r\n        grid-template-columns: repeat(5, 1fr);\r\n        gap: 25px;\r\n    }\r\n\r\n    .highlight-card {\r\n        padding: 40px 30px;\r\n        background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);\r\n        border-radius: 20px;\r\n        transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);\r\n        border: 1px solid transparent;\r\n        opacity: 0;\r\n        animation: fadeInUp 1s cubic-bezier(0.19, 1, 0.22, 1) forwards;\r\n        position: relative;\r\n        overflow: hidden;\r\n    }\r\n\r\n    .highlight-card::before {\r\n        content: '';\r\n        position: absolute;\r\n        top: 0;\r\n        left: 0;\r\n        width: 100%;\r\n        height: 100%;\r\n        background: linear-gradient(135deg, rgba(237, 139, 0, 0.05) 0%, rgba(189, 168, 101, 0.05) 100%);\r\n        opacity: 0;\r\n        transition: opacity 0.6s cubic-bezier(0.19, 1, 0.22, 1);\r\n    }\r\n\r\n    .highlight-card:hover::before {\r\n        opacity: 1;\r\n    }\r\n\r\n    .highlight-card:nth-child(1) { animation-delay: 0.1s; }\r\n    .highlight-card:nth-child(2) { animation-delay: 0.2s; }\r\n    .highlight-card:nth-child(3) { animation-delay: 0.3s; }\r\n    .highlight-card:nth-child(4) { animation-delay: 0.4s; }\r\n    .highlight-card:nth-child(5) { animation-delay: 0.5s; }\r\n\r\n    .highlight-card:hover {\r\n        transform: translateY(-12px);\r\n        box-shadow: 0 30px 60px rgba(237, 139, 0, 0.15);\r\n        border-color: #ED8B00;\r\n    }\r\n\r\n    .highlight-icon {\r\n        width: 45px;\r\n        height: 45px;\r\n        background: #e0e0e0;\r\n        border-radius: 50%;\r\n        display: flex;\r\n        align-items: center;\r\n        justify-content: center;\r\n        margin-bottom: 20px;\r\n        position: relative;\r\n        transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);\r\n    }\r\n\r\n    .highlight-icon::after {\r\n        content: '';\r\n        width: 12px;\r\n        height: 12px;\r\n        background: #999;\r\n        border-radius: 50%;\r\n        display: block;\r\n    }\r\n\r\n    .highlight-card:hover .highlight-icon {\r\n        background: #d0d0d0;\r\n        transform: scale(1.05);\r\n    }\r\n\r\n    .highlight-card h3 {\r\n        font-size: 1.2rem;\r\n        font-weight: 600;\r\n        margin-bottom: 12px;\r\n        color: #000000;\r\n        position: relative;\r\n    }\r\n\r\n    .highlight-card p {\r\n        color: #555;\r\n        font-size: 0.95rem;\r\n        line-height: 1.6;\r\n        position: relative;\r\n    }\r\n\r\n    .product-description {\r\n        padding: 40px 20px;\r\n        background: linear-gradient(180deg, #fafafa 0%, #ffffff 50%, #fafafa 100%);\r\n        position: relative;\r\n    }\r\n\r\n    .description-wrapper {\r\n        max-width: 1400px;\r\n        margin: 0 auto;\r\n        display: grid;\r\n        grid-template-columns: 1.2fr 1fr;\r\n        gap: 80px;\r\n        align-items: center;\r\n    }\r\n\r\n    .description-content h2 {\r\n        font-size: clamp(2.5rem, 4.5vw, 3.8rem);\r\n        font-weight: 600;\r\n        margin-bottom: 40px;\r\n        color: #000000;\r\n        line-height: 1.2;\r\n        letter-spacing: -0.02em;\r\n    }\r\n\r\n    .description-text {\r\n        font-size: 1.15rem;\r\n        line-height: 1.9;\r\n        color: #333;\r\n        margin-bottom: 30px;\r\n    }\r\n\r\n    .video-container {\r\n        position: relative;\r\n        border-radius: 24px;\r\n        overflow: hidden;\r\n        box-shadow: 0 40px 80px rgba(0,0,0,0.15);\r\n        transform: perspective(1000px) rotateY(-5deg);\r\n        transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);\r\n        aspect-ratio: 16\/9;\r\n    }\r\n\r\n    .video-container:hover {\r\n        transform: perspective(1000px) rotateY(0deg);\r\n    }\r\n\r\n    .video-container iframe {\r\n        position: absolute;\r\n        top: 0;\r\n        left: 0;\r\n        width: 100%;\r\n        height: 100%;\r\n    }\r\n\r\n    .tabs-section {\r\n        background: #ffffff;\r\n        padding: 60px 20px;\r\n    }\r\n\r\n    .tabs-container {\r\n        max-width: 1400px;\r\n        margin: 0 auto;\r\n    }\r\n\r\n    .tabs-nav {\r\n        display: flex;\r\n        gap: 0;\r\n        margin-bottom: 70px;\r\n        justify-content: center;\r\n        position: relative;\r\n        background: #fafafa;\r\n        border-radius: 60px;\r\n        padding: 8px;\r\n        max-width: 800px;\r\n        margin-left: auto;\r\n        margin-right: auto;\r\n        margin-bottom: 70px;\r\n    }\r\n\r\n    .tab-button {\r\n        flex: 1;\r\n        padding: 18px 40px !important;\r\n        background: transparent !important;\r\n        border: none !important;\r\n        font-family: 'Raleway', sans-serif !important;\r\n        font-size: 1.05rem !important;\r\n        font-weight: 600 !important;\r\n        color: #666 !important;\r\n        cursor: pointer;\r\n        position: relative;\r\n        transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1) !important;\r\n        border-radius: 50px !important;\r\n        z-index: 1;\r\n    }\r\n\r\n    .tab-button:hover {\r\n        color: #ED8B00 !important;\r\n        border: none !important;\r\n    }\r\n\r\n    .tab-button.active {\r\n        color: #ffffff !important;\r\n        background: linear-gradient(135deg, #ED8B00 0%, #BDA865 100%) !important;\r\n        box-shadow: 0 8px 24px rgba(237, 139, 0, 0.3) !important;\r\n        border: none !important;\r\n    }\r\n\r\n    .tab-content {\r\n        display: none;\r\n        animation: fadeIn 0.8s cubic-bezier(0.19, 1, 0.22, 1);\r\n    }\r\n\r\n    .tab-content.active {\r\n        display: block;\r\n    }\r\n\r\n    \/* Accordion Styles *\/\r\n    .accordion-list {\r\n        list-style: none;\r\n        padding: 0;\r\n        margin: 0;\r\n    }\r\n\r\n    .accordion-item {\r\n        margin-bottom: 12px;\r\n        border: 1px solid #e8e8e8;\r\n        border-radius: 12px;\r\n        overflow: hidden;\r\n        background: #ffffff;\r\n        transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);\r\n    }\r\n\r\n    .accordion-item:hover {\r\n        border-color: #ED8B00;\r\n        box-shadow: 0 4px 12px rgba(237, 139, 0, 0.08);\r\n    }\r\n\r\n    .accordion-header {\r\n        padding: 20px 25px;\r\n        cursor: pointer;\r\n        display: flex;\r\n        justify-content: space-between;\r\n        align-items: center;\r\n        background: #fafafa;\r\n        transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);\r\n        user-select: none;\r\n    }\r\n\r\n    .accordion-header:hover {\r\n        background: #f5f5f5;\r\n    }\r\n\r\n    .accordion-item.active .accordion-header {\r\n        background: linear-gradient(135deg, rgba(237, 139, 0, 0.05) 0%, rgba(189, 168, 101, 0.05) 100%);\r\n        border-bottom: 1px solid #e8e8e8;\r\n    }\r\n\r\n    .accordion-title {\r\n        font-size: 1.1rem;\r\n        font-weight: 600;\r\n        color: #000000;\r\n        margin: 0;\r\n    }\r\n\r\n    .accordion-icon {\r\n        width: 24px;\r\n        height: 24px;\r\n        display: flex;\r\n        align-items: center;\r\n        justify-content: center;\r\n        color: #ED8B00;\r\n        font-size: 18px;\r\n        transition: transform 0.3s cubic-bezier(0.19, 1, 0.22, 1);\r\n        flex-shrink: 0;\r\n    }\r\n\r\n    .accordion-item.active .accordion-icon {\r\n        transform: rotate(180deg);\r\n    }\r\n\r\n    .accordion-content {\r\n        max-height: 0;\r\n        overflow: hidden;\r\n        transition: max-height 0.4s cubic-bezier(0.19, 1, 0.22, 1), padding 0.4s cubic-bezier(0.19, 1, 0.22, 1);\r\n        padding: 0 25px;\r\n    }\r\n\r\n    .accordion-item.active .accordion-content {\r\n        max-height: 500px;\r\n        padding: 20px 25px;\r\n    }\r\n\r\n    .accordion-text {\r\n        color: #555;\r\n        font-size: 1rem;\r\n        line-height: 1.7;\r\n        margin: 0;\r\n    }\r\n\r\n    .feature-full {\r\n        padding: 25px 30px;\r\n        background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);\r\n        border-radius: 12px;\r\n        border-left: 4px solid #ED8B00;\r\n        margin-bottom: 20px;\r\n        margin-top: 30px;\r\n    }\r\n\r\n    .feature-full strong {\r\n        display: block;\r\n        color: #000000;\r\n        font-weight: 700;\r\n        margin-bottom: 12px;\r\n        font-size: 1.15rem;\r\n    }\r\n\r\n    .feature-full p,\r\n    .feature-full {\r\n        color: #555;\r\n        font-size: 1rem;\r\n        line-height: 1.7;\r\n    }\r\n\r\n    .standards-section {\r\n        display: grid;\r\n        grid-template-columns: 1fr 1fr;\r\n        gap: 60px;\r\n    }\r\n\r\n    .standards-list h4 {\r\n        font-size: 2rem;\r\n        color: #ED8B00;\r\n        margin-bottom: 30px;\r\n        font-weight: 700;\r\n    }\r\n\r\n    .standards-list ul {\r\n        list-style: none;\r\n        padding-left: 0;\r\n    }\r\n\r\n    .standards-list li {\r\n        padding: 20px 25px;\r\n        border-bottom: 1px solid #f0f0f0;\r\n        color: #333;\r\n        font-size: 1.05rem;\r\n        transition: all 0.3s ease;\r\n        border-radius: 8px;\r\n    }\r\n\r\n    .standards-list li:hover {\r\n        background: #fafafa;\r\n        padding-left: 35px;\r\n    }\r\n\r\n    .standards-list li strong {\r\n        color: #000000;\r\n        font-weight: 700;\r\n        font-size: 1.1rem;\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-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    .link-accent {\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    .link-accent:hover {\r\n        border-bottom-color: #ED8B00;\r\n    }\r\n\r\n    \/* Research & Publications Styles *\/\r\n    .search-container {\r\n        margin-bottom: 40px;\r\n        max-width: 600px;\r\n        margin-left: auto;\r\n        margin-right: auto;\r\n    }\r\n\r\n    .search-box {\r\n        width: 100%;\r\n        max-width: 500px;\r\n        padding: 15px 20px;\r\n        font-size: 1rem;\r\n        border: 2px solid #e8e8e8;\r\n        border-radius: 50px;\r\n        font-family: 'Raleway', sans-serif;\r\n        transition: all 0.3s ease;\r\n        outline: none;\r\n    }\r\n\r\n    .search-box:focus {\r\n        border-color: #ED8B00;\r\n        box-shadow: 0 4px 12px rgba(237, 139, 0, 0.15);\r\n    }\r\n\r\n    .research-accordion-item {\r\n        margin-bottom: 15px;\r\n        border: 1px solid #e8e8e8;\r\n        border-radius: 12px;\r\n        overflow: hidden;\r\n        background: #ffffff;\r\n        transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);\r\n    }\r\n\r\n    .research-accordion-item:hover {\r\n        border-color: #ED8B00;\r\n        box-shadow: 0 4px 12px rgba(237, 139, 0, 0.08);\r\n    }\r\n\r\n    .research-accordion-header {\r\n        padding: 20px 25px;\r\n        cursor: pointer;\r\n        background: #fafafa;\r\n        transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);\r\n    }\r\n\r\n    .research-accordion-header:hover {\r\n        background: #f5f5f5;\r\n    }\r\n\r\n    .research-accordion-item.active .research-accordion-header {\r\n        background: linear-gradient(135deg, rgba(237, 139, 0, 0.05) 0%, rgba(189, 168, 101, 0.05) 100%);\r\n        border-bottom: 1px solid #e8e8e8;\r\n    }\r\n\r\n    .research-title-row {\r\n        display: flex;\r\n        justify-content: space-between;\r\n        align-items: flex-start;\r\n        gap: 15px;\r\n        margin-bottom: 8px;\r\n    }\r\n\r\n    .research-title {\r\n        font-size: 1.1rem;\r\n      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}\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-text\">\r\n            <h1>Ultra-rapide. Pr\u00e9cis au millim\u00e8tre. <strong>L\u2019inspection des tunnels r\u00e9invent\u00e9e.<\/strong><\/h1>\r\n            <p>Inspectez l\u2019int\u00e9gralit\u00e9 du rev\u00eatement des tunnels \u00e0 vitesse autorouti\u00e8re avec une pr\u00e9cision 2D\/3D millim\u00e9trique in\u00e9gal\u00e9e.<br>Le LTSS fournit des informations rapides, fiables et automatis\u00e9es pour des d\u00e9cisions d\u2019infrastructure plus s\u00fbres et plus intelligentes.<\/p>\r\n            <a href=\"\/wp-content\/uploads\/2025\/11\/LTSS-WEBSITE.pdf\" class=\"cta-button\" target=\"_blank\">\r\n                <span>Voir la fiche technique (Anglais)<\/span>\r\n            <\/a>\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\/11\/ltss.jpg\" alt=\"LTSS Product View 1\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                    <div class=\"carousel-slide\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/11\/top_ltss.jpg\" alt=\"LTSS Product View 2\" style=\"width: 100%; height: 100%; object-fit: contain;\"><\/div>\r\n                <\/div>\r\n            <\/div>\r\n            <button class=\"carousel-arrow prev\" aria-label=\"Previous slide\">\u2039<\/button>\r\n            <button class=\"carousel-arrow next\" aria-label=\"Next slide\">\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            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/section>\r\n\r\n<!-- Icon Highlights -->\r\n<section class=\"highlights\">\r\n    <div class=\"container\">\r\n        <div class=\"highlights-grid\">\r\n            <div class=\"highlight-card\">\r\n                <div class=\"highlight-icon\"><\/div>\r\n                <h3>Perturbation minimale<\/h3>\r\n                <p>Inspection des tunnels \u00e0 haute vitesse (jusqu\u2019\u00e0 50 km\/h) avec un impact op\u00e9rationnel minimal.<\/p>\r\n            <\/div>\r\n            <div class=\"highlight-card\">\r\n                <div class=\"highlight-icon\"><\/div>\r\n                <h3>Couverture compl\u00e8te de la vo\u00fbte<\/h3>\r\n                <p>Capture de l\u2019ensemble du p\u00e9rim\u00e8tre du tunnel en un seul passage, avec des configurations de capteurs \u00e9volutives.<\/p>\r\n            <\/div>\r\n            <div class=\"highlight-card\">\r\n                <div class=\"highlight-icon\"><\/div>\r\n                <h3>Ultra-haute pr\u00e9cision<\/h3>\r\n                <p>Donn\u00e9es 2D\/3D \u00e0 r\u00e9solution millim\u00e9trique, jusqu\u2019\u00e0 10\u00d7 plus pr\u00e9cises que les syst\u00e8mes LiDAR classiques.<\/p>\r\n            <\/div>\r\n            <div class=\"highlight-card\">\r\n                <div class=\"highlight-icon\"><\/div>\r\n                <h3>D\u00e9tection fiable des d\u00e9fauts<\/h3>\r\n                <p>Logiciels automatis\u00e9s pour identifier fissures, joints, d\u00e9gradations et infiltrations d\u2019eau.<\/p>\r\n            <\/div>\r\n            <div class=\"highlight-card\">\r\n                <div class=\"highlight-icon\"><\/div>\r\n                <h3>Performance \u00e9prouv\u00e9e<\/h3>\r\n                <p>Adopt\u00e9 sur des r\u00e9seaux de tunnels majeurs dans le monde, offrant des r\u00e9sultats coh\u00e9rents et reproductibles.<\/p>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/section>\r\n\r\n<!-- Product Description with Video -->\r\n<section class=\"product-description\">\r\n    <div class=\"description-wrapper\">\r\n        <div class=\"description-content\">\r\n            <h2>Pr\u00e9cision qui d\u00e9passe les normes<\/h2>\r\n            <p class=\"description-text\">Le Laser Tunnel Scanning System (LTSS) de Pavemetrics\u00ae est une solution de vision 3D haute vitesse qui automatise l\u2019inspection compl\u00e8te des tunnels avec une pr\u00e9cision millim\u00e9trique. Gr\u00e2ce \u00e0 plusieurs scanners laser synchronis\u00e9s, le LTSS capture simultan\u00e9ment des images 2D et des profils 3D haute r\u00e9solution du rev\u00eatement des tunnels \u2014 \u00e0 des vitesses pouvant atteindre 50 km\/h.<\/p>\r\n            <p class=\"description-text\">Con\u00e7u pour des \u00e9valuations rapides et \u00e0 grande \u00e9chelle, le LTSS scanne jusqu\u2019\u00e0 12 m\u00e8tres de p\u00e9rim\u00e8tre en un seul passage, fournissant des donn\u00e9es coh\u00e9rentes et reproductibles 100\u00d7 plus rapides et 10\u00d7 plus pr\u00e9cises que le LiDAR traditionnel. Les surfaces plus larges peuvent \u00eatre couvertes via des passages \u00ab assembl\u00e9s \u00bb ou gr\u00e2ce \u00e0 l\u2019ajout de capteurs suppl\u00e9mentaires, rendant le syst\u00e8me enti\u00e8rement modulable selon la g\u00e9om\u00e9trie du tunnel.<\/p>\r\n            <p class=\"description-text\">Une fois num\u00e9ris\u00e9es, les donn\u00e9es peuvent \u00eatre analys\u00e9es hors ligne \u00e0 l\u2019aide d\u2019un logiciel avanc\u00e9 de visualisation multi-r\u00e9solution permettant de mesurer avec pr\u00e9cision pratiquement n\u2019importe quelle caract\u00e9ristique structurelle. Des outils d\u2019analyse automatis\u00e9e sont \u00e9galement disponibles pour d\u00e9tecter et classifier les fissures, les joints, les d\u00e9fauts de b\u00e9ton, les zones humides et les infiltrations d\u2019eau \u2014 offrant aux exploitants des informations essentielles pour prolonger la dur\u00e9e de vie des actifs, pr\u00e9venir les d\u00e9faillances et optimiser la maintenance.<\/p>\r\n        <\/div>\r\n        <div class=\"video-container\">\r\n            <iframe width=\"100%\" height=\"100%\" style=\"position: absolute; top: 0; left: 0; border: 0;\" src=\"https:\/\/www.youtube.com\/embed\/aM-iaVccCZ4\" title=\"LTSS Product Video\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\r\n        <\/div>\r\n    <\/div>\r\n<\/section>\r\n\r\n<!-- Tabs Section -->\r\n<section class=\"tabs-section\">\r\n    <div class=\"tabs-container\">\r\n        <div class=\"tabs-nav\" style=\"max-width: 1000px;\">\r\n            <button class=\"tab-button active\" data-tab=\"features\">Caract\u00e9ristiques<\/button>\r\n            <button class=\"tab-button\" data-tab=\"specs\">Sp\u00e9cifications techniques<\/button>\r\n            <button class=\"tab-button\" data-tab=\"research\">Articles<\/button>\r\n        <\/div>\r\n\r\n        <!-- Key Features Tab -->\r\n        <div class=\"tab-content active\" id=\"features\">\r\n            <ul class=\"accordion-list\">\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Fonctionnement haute vitesse<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">Inspection compl\u00e8te de la vo\u00fbte \u00e0 des vitesses pouvant atteindre 50 km\/h, avec r\u00e9solution millim\u00e9trique.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Couverture compl\u00e8te de la vo\u00fbte<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">Capture jusqu\u2019\u00e0 12 m de p\u00e9rim\u00e8tre en un seul passage, avec configurations extensibles pour des tunnels plus larges.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Ultra-haute pr\u00e9cision<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">Acquisition de 120 millions de points 2D\/3D par seconde, avec une pr\u00e9cision verticale de 0,5 mm \u2014 jusqu\u2019\u00e0 10\u00d7 plus pr\u00e9cise que le LiDAR.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Mesures sub-millim\u00e9triques<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">Extraction pr\u00e9cise des dimensions des \u00e9l\u00e9ments structurels, joints, rev\u00eatements et d\u00e9fauts \u00e0 partir de donn\u00e9es 3D \u00e0 1 mm.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">D\u00e9tection automatis\u00e9e des d\u00e9fauts<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">D\u00e9tection et classification des fissures, joints, d\u00e9fauts de b\u00e9ton et zones d\u2019infiltration d\u2019eau.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Visualisation 3D avanc\u00e9e<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">Analyse d\u00e9taill\u00e9e des surfaces \u00e0 r\u00e9solution 1 mm depuis n\u2019importe quel point de vue, directement au bureau.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Fiabilit\u00e9 \u00e9prouv\u00e9e<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">D\u00e9ploy\u00e9 dans des tunnels majeurs tels que le tunnel AVE de Guadarrama (28 km, Espagne) et le m\u00e9tro de Tokyo.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Modules optionnels<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">Extensions disponibles pour tunnels \u00e0 voussoirs, largeur de scannage augment\u00e9e et applications ferroviaires.<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n            <\/ul>\r\n        <\/div>\r\n\r\n        <!-- Technical Specs Tab -->\r\n        <div class=\"tab-content\" id=\"specs\">\r\n            <ul class=\"accordion-list\">\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">R\u00e9solution<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">donn\u00e9es 2D\/3D \u00e0 1 mm sur toute la vo\u00fbte<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Pr\u00e9cision<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">0,5 mm en vertical<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Plage de vitesse<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">0\u201350 km\/h<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Fr\u00e9quence de scannage<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">30 000 Hz<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Densit\u00e9 de points<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">jusqu\u2019\u00e0 120 000 000 points (3D + 2D) par seconde<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Capteurs<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">configuration standard de 6 capteurs (extensible)<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Couverture<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">12 m de p\u00e9rim\u00e8tre en un seul passage<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Sorties de donn\u00e9es<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">mod\u00e8les 3D multi-r\u00e9solution, images 2D, formats pr\u00eats pour l\u2019analyse<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n                <li class=\"accordion-item\">\r\n                    <div class=\"accordion-header\">\r\n                        <h3 class=\"accordion-title\">Types de tunnels compatibles<\/h3>\r\n                        <span class=\"accordion-icon\">\u25bc<\/span>\r\n                    <\/div>\r\n                    <div class=\"accordion-content\">\r\n                        <p class=\"accordion-text\">rev\u00eatements en b\u00e9ton, tunnels \u00e0 voussoirs, tunnels ferroviaires et m\u00e9tros<\/p>\r\n                    <\/div>\r\n                <\/li>\r\n            <\/ul>\r\n        <\/div>\r\n\r\n        <!-- Research & Publications Tab -->\r\n        <div class=\"tab-content\" id=\"research\">\r\n            <div class=\"search-container\">\r\n                <input type=\"text\" id=\"researchSearch\" class=\"search-box\" placeholder=\"Rechercher par titre, auteur ou mot-cl\u00e9...\">\r\n            <\/div>\r\n            <div id=\"researchList\">\r\n                <div class=\"research-accordion-item\" data-keywords=\"3d scanning technology automated inspection tunnels laser pavemetrics rfi consulting euroconsult guadarrama regajal rail spain precision accuracy\">\r\n                    <div class=\"research-accordion-header\">\r\n                        <div class=\"research-title-row\">\r\n                            <a href=\"\/wp-content\/uploads\/2026\/01\/Tunnel-Scanning_Pavemetrics_Euro.pdf\" target=\"_blank\" class=\"research-title\">Use of 3D Scanning Technology for Automated Inspection of Tunnels \ud83d\udd17<\/a>\r\n                            <span class=\"research-expand-icon\">\u25bc<\/span>\r\n                        <\/div>\r\n                        <p class=\"research-authors\">Authors: John Laurent (Pavemetrics), Richard Fox-Ivey (RFI Consulting Services), Fernando Sanchez Dominguez (Euroconsult Group), Jos\u00e9 Antonio Ramos Garcia (Euroconsult Group)<\/p>\r\n                    <\/div>\r\n                    <div class=\"research-accordion-content\">\r\n                        <p class=\"research-abstract\"><strong>Abstract:<\/strong> This presentation will explore the application of 3D laser scanning technology to the activity of tunnel inspection. The discussion will include a discussion of the practical achievable levels of data precision and accuracy obtained during testing the Guadarrama and Regajal rail tunnels in Spain.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n\r\n                <div class=\"research-accordion-item\" data-keywords=\"mobile inspection system high resolution tunnels tunnel lining tunnelings laser cameras 3d profiles crack detection water ingress euroconsult geotechnical\">\r\n                    <div class=\"research-accordion-header\">\r\n                        <div class=\"research-title-row\">\r\n                            <a href=\"\/wp-content\/uploads\/2026\/01\/Tunnel_Inspection_Euro.pdf\" target=\"_blank\" class=\"research-title\">Mobile Inspection System for High-Resolution Assessment of Tunnels \ud83d\udd17<\/a>\r\n                            <span class=\"research-expand-icon\">\u25bc<\/span>\r\n                        <\/div>\r\n                        <p class=\"research-authors\">Authors: M. Gavil\u00e1n, F. Sanchez, J.A. Ramos and O. Marcos (Euroconsult Group)<\/p>\r\n                    <\/div>\r\n                    <div class=\"research-accordion-content\">\r\n                        <p class=\"research-abstract\"><strong>Abstract:<\/strong> This paper presents a novel system for tunnel lining inspection, Tunnelings, which allows for high-resolution surveys at speeds up to 30km\/h. This rapid tunnel condition assessment capability makes it possible to perform long tunnel inspections on a regular basis, and to assist geotechnical engineering and tunnel management, allowing for preventive and operational maintenance of large infrastructures. Tunnelings uses several laser-cameras units and acquires intensity images and 3D profiles with an accuracy depth of 0,5mm and a longitudinal and transverse resolution of 1mm. The laser-cameras units can be installed on a bimodal (road-rail) all-terrain truck which provides rapid travel speeds and flexibility to cope with different types of tunnels and infrastructures. Moreover, they can also be installed on other kinds of vehicles, as well as in a standard railway wagon. A computer vision-based software helps with the evaluation of the tunnel condition, allowing for the detection of cracks and areas with missing lining or chipping, dampness and running water, areas with poorly assembled segments, protruding edges and poor workmanship, as well as the assessment of tunnel installations.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n            <div id=\"noResults\" class=\"no-results\" style=\"display: none;\">\r\n                Aucune publication trouv\u00e9e correspondant \u00e0 votre recherche.\r\n            <\/div>\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=\"\/wp-content\/uploads\/2025\/11\/LTSS-WEBSITE.pdf\" class=\"cta-button\" target=\"_blank\">\r\n                Voir la fiche technique (Anglais)\r\n            <\/a>\r\n            <a href=\"https:\/\/www.pavemetrics.com\/fr\/nous-joindre\/\" class=\"cta-secondary\">\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 - 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Voir la fiche technique (Anglais) \u2039 \u203a Perturbation minimale Inspection des tunnels \u00e0 haute vitesse [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-2905","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 | Syst\u00e8me laser d\u2019inspection des tunnels (LTSS)<\/title>\r\n<meta name=\"description\" content=\"Inspection laser automatis\u00e9e des tunnels avec LTSS. 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