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철근비에 따른 1축 인장 RC부재의 인장변형률에 관한 연구

Study on the Tensile Strain of the Uniaxial Tensile RC Member according to Steel Ratio

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  • URLhttps://db.koreascholar.com/Article/Detail/312273
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한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

In this study, the uniaxial tensile tests were conducted to verify the difference of ductile behavior according to steel ratio of RC member. The tests were conducted on concrete compressive strength of 30MPa and SD400-D19 rebars. The steel ratio was classified with 0.59% and 2.87%. From the evaluation results based on limit state strain, both 0.59% steel ratio and 2.87% steel ratio were confirmed to exhibit more than 5% strain presented in korean highway bridge design code. But in case of 0.59% steel ratio, the decrease of limit state strain and failure strain was remarkably confirmed.

저자
  • 우태련(학생회원, 부사대학교 사회환경시스템공학과 석박사통합과정, 발표자) | Woo, Tae-Ryeon
  • 윤다운(학생회원, 부산대학교 사회환경시스템공학과 석사과정) | Yun, Da-Woon
  • 정치영(정회원, 부산대학교 지진방재연구센터 연구교수, 공학박사) | Jung, Chi-Young
  • 박동욱(부산대학교 지진방재연구센터 연구교수, 공학박사) | Park, Dong-Uk
  • 정진환(정회원, 부산대학교 건설융합학부 교수, 공학박사) | Cheung, Jin-Hwan 교신저자