A fatigue crack occurred in the vicinity of the center-stay area is generated. Therefore, the stress and caused of occurrence of each member are analyzed by measurement. When similar cases occur in the future, they shall be utilized as basic data such as research methods and establishment of mesures for maintenance.

• 나성옥(한국시설안전공단 교량터널안전실 차장) | Na, Sung Ok
• 임광현(한국시설안전공단 교량터널안전실 사원) | Lim, Kwang Hyeon
• 김대환(한국시설안전공단 특수교관리센터 소장) | Kim, Dae Hwan