The purpose of this study is to measure the abnormal behavior of the bridge with LRB and to analyze the cause. Based on the result of analysis, the abnormal behavior was mainly due to the absence of pre-set process during replacement and the integrated behavior due to constriction of adjacent RAMP.

• 정수형(한국시설안전공단 고속도로실 실장, 공학박사) | Jung, Soo-Hyoung
• 진상호(한국시설안전공단 고속도로실 직원) | Jin, Sang-Ho
• 김대환(한국시설안전공단 고속도로실 차장) | Kim, Dae-Hwan