A study of characteristics by abrasion test of recycled aggregates

재생골재의 마모시험과 특성연구

It is necessary for decrease of building waste to increase using of recycled aggregate. However, the quality of those recycled aggregates is not good enough. This study aim at the rise of the quality through abrasion test and researching the characteristic change of the test. The samples of recycled aggregates had been divided into 10 sorts by the amount of cement paste, and then the abrasion rate of those divided aggregates has been figured out through this experiment. The result of this experiment shows that the quality of the recycled aggregates has been improved.