Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)
- 2018.11a
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- Pages.149-150
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- 2018
Chloride Ion Diffusion for Ready Mixed Concrete
설계기준 압축강도별 레미콘의 염소이온 확산 특성평가
- Published : 2018.11.16
Abstract
The RC buildings which are constructed on the seaside are followed by KBC(2016) to achieve the minimization of durability damage. To control the corrosion of the reinforced steel bar by salt attack, W/C should be under 0.4 and specified concrete strength is more than 35MPa in the concrete/building construction standard specification. Ready mixed concretes which have usually include the admixtures in Busan were tested to certify the salt attack durability. In the same specified concrete strength, remarkable salt attack durability was evaluated in comparison to OPC.
Keywords
- ready mixed concrete;
- compressive strength;
- chloride Ion diffusion coefficient;
- concrete mixing design
- 레미콘;
- 압축강도;
- 염화물이온 확산계수;
- 배합설계;