Due to the variety of construction materials and repair and strengthening methods for the existing structures, there is no unified standard to be applied. In order to resolve the aforementioned problem, in this paper, a study on certification system f...
Due to the variety of construction materials and repair and strengthening methods for the existing structures, there is no unified standard to be applied. In order to resolve the aforementioned problem, in this paper, a study on certification system for repair and strengthening technology was carried out. A survey of supervisors and contractors was conducted to investigate the problems of repair and strengthening techniques. Based on the repair and strengthening techniques widely used, certification of repair and strengthening techniques was determined. Through the determined certification of techniques and survey, requirement for the certification and estimating method were proposed.