The Review and Prospect Based on Recycled Concrete

This paper analyzes the necessity of the research on recycled concrete, origins and properties of the recycled aggregate, the research status of material properties of recycled concrete, such as recycled concrete workability and mix design, mechanical properties, drying shrinkage and concrete creep of recycled concrete, durability etc, and the research status of structural members of recycled concrete, including columns of recycled concrete, beam-column joint of recycled concrete, frame structure seismic performance and so on, thus proves the research significance is great, moreover points out the future direction of the research on recycled concrete.