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BROWSE대한건축학회 논문집(구조계)2018-11 > DETAIL
  LITERATURE >JOURNALS [380694] Download the full text :   
Title   산업부산물과 순환잔골재를 적용한 강섬유 보강 철근콘크리트 보의 구조성능 평가 / Evaluation of Structural Performance of Steel Fiber Reinforced Concrete Beams using Industrial By-products and Recycled Fine Aggregates
Authors   하기주(Ha, Gee-Joo) ; 이동렬(Yi, Dong-Ryul) ; 하재훈(Ha, Jae-Hoon)
Organization   대한건축학회
Source   대한건축학회논문집 구조계, Vol.34 No.11(2018-11)
Page   Start Page(11) Total Page(8)
ISSN   1226-9107
Classification   구조  
Keywords   강섬유 ; 순환잔골재 ; 철근콘크리트 보 ; 구조성능평가//Steel Fiber ; Recycled Fine Aggregates ; Reinforced Concrete Beam ; Evaluation of Structural Performance
Abstract2   In this study, seven R/C beams, designed by the steel fiber with ground granulated blast furnace slag and recycled fine aggregate were constructed and tested under monotonic loading. In the material development, micromechanics was adopted to properly select the optimized range of the composite based on steady-state cracking theory and experimental studies on the matrix and interracial properties. Experimental programs were carried out to improve and evaluate the structural performance of the test specimens: the load-displacement, the failure mode, the maximum strength were assessed. Test results showed that test specimens (BSSR-20, 40, 60, 80) were increased the maximum load carrying capacity by 2~9% and the ductility capacity by 10~22% in comparison with the standard specimen (BSS) respectively. And the specimens (BSSR-100) was decreased the maximum load carrying capacity by 5% and the ductility capacity by 44% in comparison with the standard specimen (BSS) respectively.
Location   대한건축학회