한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2006년도 춘계 학술발표회 논문집(II)
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- Pages.629-632
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- 2006
고품질화 기술을 사용한 부순모래 콘크리트의 모의구조체 실험
Mock-up Test of Crushed Sand Concrete Using Quality Improvement Technology
- 발행 : 2006.05.11
초록
This study investigated the engineering properties of crushed sand, based on improvement quality technology, and washed sand concrete by conducting mock-up test, in order to verify the availability of crushed sand for full sized structure. Test results showed that fluidity, air content, supersonic waves and corrosion state of concrete using crushed sand had favorable results. In addition, it is found that compressive strength, drying shrinkage length change, hydration heat and neutralization of crushed sand concrete exhibited similar tendency, with that of washed sand concrete. The crushed concrete using developed quality improvement technology shows comparable performance to washed sand concrete.
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