Current design standards (Korea Highway Bridge Design, AASHTO), the dynamic behavior under the impact loading has not been considered, only considered static force for designing bridge column against vehicle collisions. In this study, vehicle collisions to concrete bridge column were developed with various boundary conditions, and a comparison study of direct impact analysis of vehicle to bridge-column with in-direct impact analysis was performed.

• 김우석(충남대학교 토목공학과 조교수, 공학박사) | Kim, WooSeok
• 이재하(한국해양대학교 건설공학과 조교수, 공학박사) | Lee, Jaeha 교신저자
• 김경진(한국해양대학교 토목환경공학과, 석사과정) | Kim, Kyeongjin