유리섬유보강재료 외부부착 보강된 교량 바닥판의 구조거동
- Title
- 유리섬유보강재료 외부부착 보강된 교량 바닥판의 구조거동
- Other Titles
- Structural Behavior on the Externally Strengthened Bridge Deck with Glass Fiber Reinforced Polymer
- Author
- 심종성
- Keywords
- fatigue behavior; glass fiber reinforced polymer; strengthened bridge deck
- Issue Date
- 2002-12
- Publisher
- 한국콘크리트학회
- Citation
- 콘크리트학회 논문집, v. 14, no. 6, page. 922-933
- Abstract
- Since the deterioration of concrete bridge decks affect durability, safety, and function, structural rehabilitation of damaged concrete deck that was strengthened with Fiber Reinforced Polymer(FHP) is increasing the latest. But recent, studies on the strengthened structures are focused on the static behavior, however only a few studies on the fatigue behavior are performed. In this study, static and fatigue behavior of strengthened deck were performed on 11 deck specimens strengthened with sheet typed Glass Fiber Reinforced Polymer(GFRP) that were reinforced by two different strengthening methods for the static test A amount of strengthening material in the each direction such as transverse and longitudinal was adopted experimental variables for the static test and also the stress level of the static maximum load are adopted for the fatigue test. By the results of the experimental sLudy, with respect to the strengthened decks, the resistance effect of crack propagation and effect of stress distribution are improved. In addition, the rate of variation of compliance decreased.
- URI
- https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE02277200https://repository.hanyang.ac.kr/handle/20.500.11754/158184
- ISSN
- 1229-5515; 2234-2842
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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