프리스트레스를 가한 CFRP판으로 보강한 철근콘크리트 보의 휨성능 개선

Improvement in Flexure Capacities of Reinforced Concrete Beams Strengthened with Prestressed CFRP Plates

This thesis presents the results of a study on improvement in flexure capacities of reinforced concrete beams strengthened with prestressed CFRP plates. Test variables included the type of strengthening, steel ratio and prestressing level. The experimental results show that proposed methods can increase the flexure capacity such as strength, stiffness of the beam remarkably.