• Conducted experimental research on the use of Recycled Coarse Aggregates (RCA) in porous concrete pavements for sustainable construction applications.
• Investigated the effect of varying RCA replacement levels (0%–50%) on the performance of porous concrete mixtures.
• Evaluated compressive strength, permeability, and durability of concrete mixtures with different RCA contents.
• Analysed experimental results to assess the feasibility of recycled aggregates as an alternative to conventional natural aggregates.
• Identified that RCA replacement up to 30% provided performance comparable to conventional mixtures, while supporting sustainable construction practices.
• Documented experimental methodology, results, analysis, and conclusions in a technical research manuscript.