Increase in the concentration of GRP waste decreased the compressive strength. However, increase in curing duration (14–180 days) resulted in improving the compressive strength of concrete with 5% GRP application to 45.75 N/mm2 .
Increase in the concentrationof GRP waste decreased the compressive strength. However, increase in curing duration (14–180 days)resulted in improving the compressive strength of concrete with 5% GRP application to 45.75 N/mm2.