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Author

Shin, Myoungsu
Sustainable Structural Systems Lab
Research Interests
  • Seismic design, Tall buildings, High performance composites, Non-destructive evaluation

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대각철근을 갖는 고성능 섬유보강 시멘트 복합체 연결보의 이력거동 평가

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Title
대각철근을 갖는 고성능 섬유보강 시멘트 복합체 연결보의 이력거동 평가
Other Titles
Cyclic Behavior of High-Performance Fiber-Reinforced Cement Composite Coupling Beam Having Diagonal Reinforcement
Author
Kwon, Hyun-WookJeon, Yong-RyulLee, Ki-HakShin, MyoungsuHan, Sang-Whan
Keywords
coupling beam; coupled shear walls system; diagonal reinforcement; high-performance fiber-reinforced cement composite
Issue Date
201312
Publisher
한국콘크리트학회
Citation
콘크리트학회 논문집, v.25, no.6, pp.649 - 656
Abstract
Coupled shear walls can provide an efficient structural system to resist lateral force. However, the reinforcement detail for diagonally reinforced coupling beams required by ACI-318 often causes the difficulties in construction due to the reinforcement congestion and interference among reinforcement. This paper is to evaluate cyclic behavior of High-Performance Fiber-Reinforced Cement Composite (HPFRCC) coupling beams having reduced transverse reinforcement around the beam perimeter. Experimental test was conducted using three specimens having a beam aspect ratio 2.0. Test results showed that HPFRCC coupling beams with half of transverse reinforcement required by ACI-318 provided similar energy dissipation capacities compared with the coupling beams having reinforcement satisfy the requirement of ACI-318.
URI
http://scholarworks.unist.ac.kr/handle/201301/4118
DOI
http://dx.doi.org/10.4334/JKCI.2013.25.6.649
ISSN
1229-5515
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