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장기폭로 실험에 의한 철근콘크리트 구조물 보수공법 시스템의 내구성 평가에 관한 연구
조봉석 ( Cho Bong-suk ),구경모 ( Koo Kyung-mo ),이의배 ( Lee Eui-bae ),김영선 ( Kim Young-sun ),김규용 ( Kim Gyu-yong ),김무한 ( Kim Moo-han ) 한국구조물진단유지관리공학회 2007 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.11 No.1
In this study, for the establishment of the performance evaluation methods and the quality control standards of repair material and method, the quantitative exposure data by long term exposure test under the coastal and normal atmosphere environment is accumulated and analyzed. Investigating and evaluating the result of exposure test during 54months of exposure age under the coastal and normal atmosphere environment, carbonation depth and chloride-ion penetration depth very little penetrated than cover depth, and it is guessed that reinforcing bar is incorrodible by electronic potential, but corrosion are observed in most of bar. Therefore it is considered to be applied as the fundamental data on the performance evaluation and quality control standard of repair material and method continuous exposure test.
해양 환경하에 의한 철근콘크리트구조물의 보수공법 종류에 따른 철근부식특성
조봉석 ( Cho Bong Suk ),김영선 ( Kim Young Sun ),장재봉 ( Jang Jae Bong ),김영덕 ( Kim Young Duck ),김재환 ( Kim Jae Hwan ),김무한 ( Kim Moo Han ) 한국구조물진단유지관리공학회 2005 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.9 No.1
In this study, for the establishment of the performance evaluation methods and the quality control standards of durability recovery method, the quantitative exposure data by long term exposure test under the coast is accumulated and analyzed. Investigating and evaluating the result of exposure test at 24 month of exposure age under the coastal environment,carbonation and salt damage are not happened at all but the difference in electric potential are found. Therefore, it is considered to be applied as the fundamental data on the performance evaluation and quality control standards of repair material and method through continuous exposure test in the future.