Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2009.05a
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- Pages.435-436
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- 2009
Application of High Durable Concrete in Post-Tensioned Concrete Pavement
포스트텐션 콘크리트 포장에서 고내구성 콘크리트의 적용
- Published : 2009.05.07
Abstract
The objective of this study was to develop the high-durable concrete which is mixed silica fume and fly ash in post-tensioned concrete pavement. Test results show that early-age compressive strength was increased with addition of silica fume. Water-permeability was improved significantly comparing with standard concrete.
본 논문의 목적은 PTCP포장공법에 적용하기 위하여 실리카흄과 플라이애시가 혼합된 고성능 콘크리트를 개발하는 것이다. 실험결과 실리카흄 혼입에 따라 조기재령 압축강도가 증진되었고, 투수저항성이 ASTM C 1202 기준 "Low"에서 "Very Low" 등급으로 향상되었다.
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