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A Study on the Behavior of Reinforced Concrete Beam-Column Joints made with Recycled Aggregate under Cyclic Loading

반복하중을 받는 순환골재 철근콘크리트 보-기둥 접합부의 거동에 관한 연구

  • 김정호 (금오공과대학교 건축공학과) ;
  • 백승민 (금오공과대학교 건축공학과) ;
  • 김우석 (경북대학교 건축.토목공학부) ;
  • 곽윤근 (금오공과대학교 건축공학과)
  • Received : 2012.01.04
  • Published : 2012.07.25

Abstract

This study was conducted to investigate on the practical possibility of recycled concrete in RC beam-column joints as a structural member. Eight (8) beam-column joint specimens of 60%-scale utilizing seismic design were tested at each cycle up to 19 cycles. The main variables are recycled aggregate volume replacement ratio (0, 15, 30 and 50%) and amount of transverse reinforcement (1, 2, and 3 each). The restriction effects of beam rebar in exterior beam-column joints, maximum capacity, energy dissipation capacity, shear strength are represented.

Keywords

Acknowledgement

Supported by : 금오공과대학교

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