한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2005년도 추계 학술발표회 제17권2호
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- Pages.157-160
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- 2005
프리스트레스를 도입한 표면매립 FRP 보강보의 휨 거동
Flexural Behavior of RC Beams Strengthened with Near Surface Mounted Prestressed FRP
초록
This paper presents the results of a study on improvement in flexure capacities of RC beams strenthened with near surface mounted prestressed CFRP rod and plate. Experimental variables include type of CFRP, prestressing level and existence of MI(Mechanical Interlocking). Tests show that prestressed beams exhibit a higher crack-load as well as a higher steel-yielding load compared to no-prestressed strengthened beams.
키워드