체크 밸브 플랜지 홀에 발생한 크랙 원인 조사 및 구조 안전성 평가
Investigation the Root Cause of Cracks around Flange Holes in Check Valve and Evaluation of Structural Strength Safety
박주신(삼성중공업 조선해양연구소 구조연구그룹) | Joo-Shin Park (Group of Structural Mechanics Research, Ship and Offshore Reseach Institutes, Samsung Heavy Industries, KOREA)