논문 국내 국내전문학술지(KCI급) AN EXPERIMENTAL STUDY ON THE EVALUATION OF SHEAR PERFORMANCE OF PVA FIBER REINFORCED RC DEEP BEAM WITH HIGH STRENGTH HEADED REBAR
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2017-12
- 저자명 김승훈
- 학술지명 ARCHITECTURAL RESEARCH
- 발행처명 대한건축학회
- 발행국가 국내
- 논문언어 외국어
- 전체저자수 3
홈페이지논문 초록 (Abstract)
This study is done to evaluate how existence of shear-span ratio and shear reinforcing bar effects on shear performance from through shea r experiment using PVA fiber reinforced ferroconcrete building. Ratio of shear-span was set 1, 1.7, and arrangement of shear reinforcing bar was set with KCI2012 regulation. In result, subject with less shear-spa n ratio, and shear reinforcing bar with arrangement of bar shows high stiffness. Subjects with high shear-span ratio show large differenc e dependingon existence of shear reinforcing bar. Therefore, theoret ical shear strength followed by CEB code underestimates experimental she ar strength by 43.9%. Shear strength of the deep beam with headed bars is more affected by the bearing strength of head than the bond strengt h of bar.