The recycled road: A field study showcasing the use of recycled aggregate concrete pavements

Virgin aggregate is being used faster than it is being made available creating a foreseeable shortage in the future. Despite this trend, the availability of demolished concrete for use as recycled concrete aggregate (RCA) is increasing. Using this waste concrete as a replacement aggregate source, reduces the impact on landfills, decreases energy consumption and can provide cost savings. Four test sections containing 0%, 15%, 30% and 50% coarse …