A Study on the Head of PHC Repair Applying the Reinforcement of Bending the Rebar

절곡보강철근을 적용한 PHC말뚝의 머리보강에 관한 연구

The importance for the department combined is increased concerning structures and pile foundation with the introduction of structures in sesmic design of structures. Therefore, the railway bridge and the road bridge standards approach for the earthquake about above the department combined by using strong coupling. Also, mechanical interpretation is performed as foundation combined with the head of pile foundation assuming the pillars. Accordingly, this study suggests the head of PHC repair can enhance the load carrying capacity and constructability of the department combined after bending, pulling, shear and compressive tests by appling the reinforcement of bending the rebar, the reinforcement of pulling the rebar.