An Experiment of Joint Behavior for the Application of Hybrid Bridges

복합구조 교량 적용을 위한 접합부 거동 실험

This study was performed to evaluate joint behavior for the application of hybrid bridges by experiment of 14 beams according to penetration length, amount of reinforcing steel and stud and prestressing stress. By tests results, prestressing stress was more effective than amount of stud or reinforcing steel. And the spacing of stud is also more effective than penetration length. Especially, all beams were failed by turns desertion of reinforcing steel, stud, and steel plate.