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Application of HPFRCC on Coupling Beams with Bundled Diagonal Reinforcement
- Han, Sang Whan;
- Lee, Chang Seok;
- Lee, Kihak;
- Shin, Myoungsu
SCOPUS
0초록
The objective of this study was to develop simple reinforcement details for diagonally reinforced coupling beams; reducing transverse steel by use of high-performance fiber-reinforced cementitious composites (HPFRCCs) and bundling diagonal bars are explored. Four coupling beam specimens with length-to-depth aspect ratios of 2.0 or 3.5 were fabricated and tested under cyclic lateral displacements. The test results revealed that HPFRCC coupling beams with bundled diagonal bars and widely spaced transverse reinforcement (one-half the amount of reinforcement required by current seismic codes.) exhibited excellent seismic performance compared with ordinary concrete coupling beams to bundled diagonal bars and code-required transverse reinforcement.
키워드
- 제목
- Application of HPFRCC on Coupling Beams with Bundled Diagonal Reinforcement
- 저자
- Han, Sang Whan; Lee, Chang Seok; Lee, Kihak; Shin, Myoungsu
- 발행일
- 2018-02
- 유형
- Conference Paper
- 저널명
- IOP Conference Series : Materials Science and Engineering
- 권
- 371
- 호
- 1
- 페이지
- 1 ~ 8