| 논문명 |
일방향 반복가력을 받는 HPFRCC로 보강한 비내진 기둥의 이력거동 / Cyclic Behavior of the HPFRCC Column With Short Lap Splices Under Unidirectional Loading |
| 저자명 |
강호재(Kang, Ho Jae) ; 한상환(Han, Sang Whan) |
| 수록사항 |
한국지진공학회 논문집, Vol.26 No.6(통권 150호) (2022-11) |
| 주제어 |
; Older RC column; Seismic behavior; HPFRCC; Unidirectional loading; Short lap splices |
| 요약2 |
The columns of older reinforced concrete (RC) buildings generally have limited reinforcement details. Thus, they could be vulnerable to earthquake ground motions, leading to partial or complete building collapse. In this study, high-performance fiber-reinforced cementitious composite (HPFRCC) was applied to RC columns to improve their seismic behavior. Experimental tests were conducted with two full-sized specimens with limited reinforcement details, including short lap splices, while unidirectional loadings were applied to the specimens. The seismic behavior of RC columns was substantially improved by using HPFRCC. |
