FIELD SURVEY OF THE REINFORCEMENT CORROSION ON ACTUAL RC BUILDING THAT WAS BUILT 53 YEARS AGO

Abstract

We have conducted a survey on one RC building that was built 53 years ago for such detail conditions as reinforcement corrosion, thickness of cover concrete, carbonation depth, and water content in concrete. These conditions of the building surveyed were sorted out by structural members, orientations of concrete wall and environmental conditions to understand actual conditions of the reinforcement corrosion, so that we can study the cause of the reinforcement corrosion.