2019 Volume 75 Issue 1 Pages 35-47
In maintenance of bridges, knowledge and skills are required to carry out proper inspection. However, the knowledge and skills of inspection technology is often learned by experience. Therefore, a learning method that improves the inspection skill efficiently and reliably is needed.
In this study, we focus on corrosion of steel bridges, which is a typical deterioration phenomenon. A corrosion inspection learning system that maps corrosion of actual bridges into 3DCG and learns the corrosion or inspection of steel bridges on the desk is developed. There is a feature of the system that can freely approach from any angle to the corrosion part and experience various kinds of information on corrosion inspection by the learning curriculum. Based on the results of the questionnaire survey, it is shown that it is an effective learning item compared with the previous learning method