연속 프리스트레스트 콘크리트 빔교의 내하력 평가 기법에 관한 연구

A Study on the Load Carrying Capacity Assessment Method of the Prestressed Concrete Beam Bridges

In this paper, the field test by truck load and the structural analysis were performed on a prestressed concrete beam bridge to investigate the load carrying capacity of the prestressed concrete beam bridges. From the results of the field test and the structural analysis, CAF (composite action factor), TIF(transformed impact factor), and $P_n$(load carrying capacity) of the prestressed concrete beam bridges were studied, and the load carrying capacity assessment of the prestressed concrete beam bridges were carried out using these factors.