샌드플럭스 장치의 대,소용량 차이에 따른 고품질 순환모래의 품질특성에 관한 연구 = An Experimental Study on the Quality Estimation of the High-Quality of Recycled Sand by the differences between Small,Large Sand Flux Apparatus

다국어 초록 (Multilingual Abstract)

This study was to execute the basic property evaluation of recycled sand which produced by the sand flux device in order to evaluate the performance of differences between smallㆍlarge sand flux device. As a result, this study has found out that the recycled sand after passing the sand flux device had excellent quality characteristics compared with the one before passing the device. In additional experiment on the basic material properties, this study showed a tendency to improve the quality and performance significantly in case of fineness modulus, absolute surface dried density, 0.08mm sieve throughput, volume of clay lumps, and content of organic foreign matter. In conclusion, it was considered as various quality performances of recycled sand were improved through the production stage of prototype.