Earticle

초록

영어

In these days RC(Reinforced Concrete) is widely used to build the structure because of good structural performance of RC. However, RC structure's durability is decreased by various factors. Therefore today the research about strengthening RC structures is actively going on. The purpose of this study is to present the basic data about the strenthening performance of
FRP-Aluminum Composite Hollow Beam externally bonded.
The results of test show that resisting force of strengthening beam(BT1) is increased upto 63% compared with unstrengthening beam(BC=control beam). Also deflection and crack of the central area of strenthening beam(BT1) is remarkably decreased. However, in case of strengthening beam(BT1) shear test is required because brittle failure and separation between FRP-Aluminum Composite Hollow Beam and RC structure appeared.

목차

Abstract
 1. 서론
  1.1 연구 배경
  1.2 기존문헌 고찰
  1.3 연구내용
 2.. 실 험
  2.1 시험체 계획
  2.2 사용재료
  2.3 가력 및 측정 방법
 3. 실험결과 및 고찰
  3.1. 시험체의 균열
  3.2 균열 및 파괴 형태
  3.3 하중-변위 관계
 4. 결론
 참고문헌

저자

• 이재익 [ Lee, Jae-Ik | 정회원, 경북대학교 대학원 석사과정 ]
• 정웅 [ Jung, Woong | 정회원, 경북대학교 대학원 석사과정 ]
• 이규익 [ Lee, Gyu-Ik | 정회원, 경북대학교 대학원 박사과정 ]

참고문헌