박막형 고강도 폴리머 및 열화원인별 적용 몰탈내에 섬유로드를 삽입하는 RC 구조물의 보강공법 연구

Flexural Reinforcement of RC Structures with composite fiber rods inserted in high strength special purposed polymer mortar for various deteriorated conditions.

In recent years, RC structures need reinforcement due to physical and chemical deterioration, reduction of serviceability and structural capacity. For reinforcement of RC structures, steel plate attachment, area increase and composite fiber sheet attachment methods are used, but there are some problems like weight increase, workability, quality control and fire resistance capacity. This study presents the effectiveness of flexural reinforcement of RC beams using composite rods that are inserted in high strength special purposed polymer mortar.