In reinforced concrete structures, carbonation phenomena associated with deterioration is important. So, this study conducted a visual inspection and a concrete durability test in Precise Safety Diagnosis, analyzed the result, and tried to suggest a reasonable repair method and range of concrete carbonation.

• 기정서(한국시설안전공단 교량터널안전실 선임) | Ki, Jung Su 교신저자
• 이민수(한국시설안전공단 교량터널안전실 대리) | Lee, Min Su
• 박상희(한국시설안전공단 교량터널안전실 사원) | Park, Sang Hee
• 이태형(한국시설안전공단 경영혁신실 부장) | Lee, Tae Hyung