관계형 데이터베이스 연계기법을 이용한 사용적합성 평가 프로그램 개발

Recently, the demands on effective implementation of fitness-for-service are being increased with respect to optimum management of infra-structures. However, it can not be easily achieved because the relevant evaluation incorporating various aging mechanisms require long times and complicated processes. The purpose of this paper is to address the key structures and procedures of corrosion integrity, crack integrity and fatigue life evaluation programs. Each program was developed as flexible as to adopt advanced technologies and combined with relational database management system. Then, the unified one of those programs was successfully applied for synthesized integrity evaluation of major components in infra-structure.