This study focused on the static behavior of steel beams reinforcement by AFRP sheets. The main objective of the experimental programme was the evaluation of the force transfer mechanism, the increment of the beam load carrying capacity and the bending stiffness. A bending test was conducted on a H-shaped steel beam, with aramid FRP sheets bonded to its flanges. The mid-span deflection and the strain from three points along AFRP sheets were recorded Test results exhibit that the increment of the load-carrying capacity with reference to a mid-span deflection level of 15 mm(1/125mm of the clear span) was equal to 9.4% and for the two layers case, an elastic stiffness increment is slightly higher than one layer case.

ABSTRACT
 1. 서 론
 2. 재료물성시험
  2.1 시험계획 및 방법
  2.2 시험결과
 3. 휨 성능평가
  3.1 시험계획 및 방법
  3.2 시험결과
 4. 결론
 참고 문헌

• 이현주(한전전력연구원) | Lee Hyeon-Ju
• 나환선(한전전력연구원) | Nah Hwan-Seon