In this paper, the peak impact factor response spectrum is verified through finite element (FE) analysis using a simply supported bridge. The FE model is a slab bridge designed with 4 m width and 8 m length. The FE analysis is applied on the bridge modeled with 2D frame and 3D solid. By considering 5% damping ratio, the peak impact factors of the FE models and the response spectrum are compared. From the results, a very small difference of about 1.5% is found between the FE models and the response spectrum.

• 유민관(학생회원, 전북대학교, 토목공학과, 석박사통합과정) | Ryu, Minkwan
• 하쉬라몬 이브라힘(전북대학교, 토목공학과, 석사과정) | Hashlamon, Ibrahim
• 박경훈(한국건설기술연구원, 구조융합연구소, 수석연구원) | Park, Kyung-Hoon
• 노화성(정회원, 전북대학교, 토목공학과, 조교수, 공학박사) | Roh, Hwasung 교신저자