Sustainable use of fine RAP in concrete pavements: performance analysis under moderate and hot climate conditions

Key Points

• Performance analysis shows fine RAP enhances durability in hot climates, improving lifespan.
• The results indicate a 15% increase in pavement resilience when using fine RAP under moderate conditions.
• Observational analysis across multiple climate zones demonstrates the effectiveness of fine RAP in concrete mixes.
• The findings support broader sustainable construction practices, advocating for more use of recycled materials.