양생조건에 따른 재생골재 콘크리트의 강도 특성에 관한 실험적 연구

An Experimental Study on the Strength Properties fo the Recycling Aggregate Concrete by Curing Condition

Nowadays, Government is modifying envioronment regulatons, but PC factories, having been constructed in 1990, are running out heavy cost in disposal of waste concrete, and hardly studying how accelerator curing method affects in compressive strength. In this study, possibility that waste concrete, produced in PC factory, can be used in PC products, is reviewed, and them captures strength characteristics by curing method. The results can be summed as follows. In order to recycle concrete the mix ratio of recycled aggregate to 50 percent of less than must decrease also in summer of four seasons strength gap by curing method is very small.