Abstract
Recently, since choride induced damage has come into the social problems, the maintenance and reinforcement of harbor facilities along the seaside received deterioration induced chloride is widely recognized as important issue.
The deterioration model of concrete members received deterioration induced chloride is developed in this paper. Existing deteriorated structures are investigated for developing the deterioration model. In investigation, crack width, cover concrete depth and corrosion rate of reinforcement are measured. Prediction system of bearing capacity in future of deteriorated structures based on reliability theory is developed by considering the variation of parameters obtained in situ.
