Effects of recycled fine aggregate on the behavior of cement-based concrete were evaluated with different compressive strengths through experiments. It can be observed that recycled fine aggregate can be useful to fabricate precast concrete products in terms of having of concrete strength equivalent to natural aggregate.

In order to identify the nature of recycled fine aggregates, an experiment was conducted by mixing recycled fine aggregates. Then, comparative analysis was carried out throughout compressive strengths obtained from steam curing and water curing methods. The concrete mixed with recycled fine aggregate has low strength gain compared to the conventional concrete. But in case that concrete produced in dry process is applied to precast concrete prod

Effects of recycled fine aggregate on the behavior of cement-based mortar were evaluated with different compressive strengths through experiments. It can be observed that recycled fine aggregate can be useful to fabricate precast concrete products in terms of having mortar strength equivalent to natural aggregate.