볼텍스 크러셔를 이용한 순환골재 생산기술의 개발에 관한 연구 = A study on the development of recycled aggregate production technology by using a vortex crusher

다국어 초록 (Multilingual Abstract)

To assess the performance of the vortex crusher equipment developed for this study, the results of comparative tests for physical features of the recycled aggregate in production at present and that produced passing through this development device showed the improvement of removal efficiency of cement paste by 4.5%, and the recycled aggregate output suitable for the particle size standard for road work by Ministry of Land Transportation and Maritime Affairs by 80%, absolute dryness density from 2.25g/cm3 to 2.34g/cm3, and wear reduction amount from 32% to 22%, and stability from 10% to 3%, result ratio of particle shape decision by 7% compared to existing one.

목차 (Table of Contents)

• 1. 서론 1
• 2. 연구개발 장치의 개요 2
• 2.1 볼텍스 크러셔 장치의 원리 2
• 2.2 장치의 구성요소 2
• 2.3 국내외 관련기술 현황 3
• 3. 연구 개발 기술의 분석 및 고찰 4
• 3.1 연구개발 기술의 분석 4
• 3.2 현장 적용 실험 6
• 4. 결론 8