Life cycle concept

1. Create high-quality, durable, safe and reliable projects.Fully implement the concept of full life cycle, explore long-life infrastructure structure and design methods, increase the integrated application of new technologies and new materials, promote the construction of high-quality projects, strengthen preventive maintenance, and build a monitoring and inspection system for infrastructure operations.Promote the standardization of project construction and maintenance management, and improve the quality and safety laws and regulations of project construction.Vigorously develop green transportation, strengthen the conservation and intensive use of land, passages, shoreline resources, and ecological route selection, integrate the concept of ecological and environmental protection throughout the entire process of transportation infrastructure planning, construction, operation and maintenance, and accelerate the promotion of green roads, green waterways and green port,Actively carry out research on the application of key common technologies for engineering environmental protection based on life cycle assessment.For details, please refer to the original text of the pilot.

Marking warranty for 5 years (long-life maintenance)

Life cycle rain and night marking

Long-life rainy night marking

Long-lasting rainy night marking

Super long line of sight rainy night marking

Green, environmentally friendly and safe

▼Design requirements for retroreflective brightness coefficient:

▼Hot melt coating design requirements:

▼Technical requirements for premixing and sprinkling glass beads

▼Retroreflective brightness coefficient in dry state:

▼Retroreflective brightness coefficient in wet state (test after rain stops)

Future development: smart highway

Smart highway.Promote the application of advanced information technology, and gradually improve the level of full-element and full-cycle digitalization of highway infrastructure planning, design, construction, maintenance, and operation management.Deepen the application of highway electronic e-toll collection (ETC) mast, promote the construction of facilities such as vehicle-road coordination, and enrich the application scenarios of vehicle-road coordination.Promote the simultaneous planning and construction of road perception network and infrastructure, and realize all-weather, multi-element state perception in key road sections.Apply intelligent video analysis and other technologies to build a smart road network cloud control platform integrating monitoring, dispatching, management and control, emergency response, and service.Relying on important transportation channels, promote the construction of smart highway demonstration areas.Encourage the application of intelligent highway maintenance facilities and equipment to improve the speed, automation, and intelligence of in-service transportation infrastructure inspection, detection, monitoring, assessment, risk warning, maintenance decision-making, and operations, and enhance the natural disaster risk prevention and control capabilities of key infrastructure.Build smart service areas and promote the construction of modern comprehensive service facilities that integrate smart parking, energy supply, rescue and maintenance.Promote the construction of a comprehensive management service platform integrating rural road construction, management, maintenance and operation.

Promote the application of long-life, recyclable materials in the fields of infrastructure construction, ecological restoration, and operation and maintenance.

R & D.Strengthen the construction of scientific research base systems in the transportation field led by important carriers such as national key laboratories and national technology innovation centers, encourage social investment in scientific and technological infrastructure, promote a number of scientific research platforms into the construction of national scientific and technological innovation bases, and promote cross-industry sharing of innovation resources

Encourage the collaborative application of building information modeling (BIM) technology throughout the life cycle of the project to promote the improvement of basic industrial capabilities.

Promote the construction of a long-term performance observation network for transportation infrastructure, carry out pilot long-term performance observations, strengthen infrastructure operation status monitoring and operation law analysis, and support the construction and maintenance of first-class facilities

VOC content of hot melt coating

Hot-melt marking paint has the lowest VOC content in the national standard GB/T 38597-2020 "Technical Requirements for Low Volatile Organic Compound Content Coating Products",≤60g/L (implemented on February 01, 2021).

Hot-melt marking paint has the lowest VOC content in the industry standard JT/T1326-2020 "Limits for Hazardous Substances in Pavement Marking Materials",≤50g/kg implemented on November 1, 2020).

In the field of traffic marking coatings, hot-melt coatings are currently the products with the lowest VOC content among all coatings.

Finishing: Middle Road Marking Line

Contribution: Shandong Expressway Maintenance Marking Innovation Studio

The above content is for reference only