순환골재 치환율에 따른 콘크리트 염소이온 확산 특성 평가

Evaluation of Chloride Ion Diffusion Characteristics of Concrete according to the Replacement Rate of Recycled Aggregate

  • 박동천 (한국해양대학교, 해양공간건축학부)
  • 발행 : 2023.11.10

초록

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.

키워드

과제정보

This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korean government (No. 2019R1A2C1088029)

참고문헌

  1. 콘크리트 구조 내구성 설계기준 KDS 14 20 40 : 2021. 02. 18. 개정