省道重载交通路段路面病害成因及预防性养护

Key Points

• The research aims to identify causes of pavement damage in heavy-load provincial roads and propose preventive maintenance strategies.
• Analyzed pavement damage types in heavy-load sections of expressway S302 and related projects.
• Investigated factors such as load, materials, design, environment, and maintenance affecting damage formation.
• Utilized data from reconstruction projects to draw conclusions on preventive measures.
• Identified common pavement distress types linked to heavy traffic loads and environmental factors.
• Proposed technical measures and management strategies to enhance pavement lifespan.
• Outlined resource allocation improvements for maintenance based on findings.