Recently, as a number of long span bridges are constructed, the various studies have been focused on bridge health monitoring system (BHMS). Also, Global Navigation Satellite System (GNSS) is being spotlighted as new concept sensor for BHMS because of its unique advantages. However, GNSS installed for bridge monitoring has been used so far only in measurement of bridge displacement. Therefore, in this study, the dynamic characteristic analysis of bridge using GNSS data collected in bridge was conducted, through which is to increase the utilization of GNSS for bridge health monitoring system (BHMS).

• 박지수((주)이제이텍 주임) | Park, Ji Soo Corresponding Author
• 남순성((주)이제이텍 대표이사 회장, 공학박사) | Nam, Soon Sung
• 문대중((주)이제이텍 연구소장, 공학박사) | Moon, Dae Joong
• 정진우((주)이제이텍 연구원) | Jung, Jin Woo