한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2002년도 가을 학술발표회 논문집
- /
- Pages.463-468
- /
- 2002
섬유판보강공법에서 휨설계식에 대한 연구
Flexural Design of Externally Bonded FRP Systems for Strengthening Concrete Structures
초록
For the Externally bonded FRP systems, flexural design method is studied focusing on the reinforcement layer of the carbon fiber sheets. As the FRP layer is added, strengthening rate increases, but not proportionally as the FRP layer increases. This is reflected in the design formula appropriately by the bond cofficients from the added layers. As the number of FRP layer increases, the stress reinforcement and FRP sheet decreases, and it generally corresponds to the decrease rate of member flexural strength. This phenomenon is appearing indentically in a design formula and experimental result. The rate of
키워드