This paper provides a method to detect damage of pontoon bridge based on interpolated mode shape from forced vibration test. The 35 mode displacement vectors are interpolated with the 117 mode displacement vectors. By using the interpolated mode shape, the precision of the damage detection methods was improved.

• 천세용(한국해양대학교 해양건축공학과, 석사과정) | Cheon, Sae Yong
• 박수용(한국해양대학교 해양공간건축학과 교수, 공학박사) | Pack, Soo Yong 교신저자