Acknowledgement
This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korean government (No. 2019R1A2C1088029)
References
- 콘크리트 구조 내구성 설계기준 KDS 14 20 40 : 2021. 02. 18. 개정
Recycled aggregate is an aggregate that satisfies the quality as an aggregate by crushing waste concrete and passing it through a separator. The government grants a floor area ratio of up to 15% and building height mitigation when more than 25% of the recycled building materials are used. In addition to environmental protection issues, it is necessary to actively utilize recycled aggregates that meet the standards to secure the business feasibility of buildings. This study attempted to derive the results according to the substitution rate by measuring the chloride ion diffusion characteristics based on the electrophoresis method.
This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korean government (No. 2019R1A2C1088029)