Journal of the Korea institute for structural maintenance and inspection (한국구조물진단유지관리공학회 논문집)

Korea Institute for Structural Maintenance Inspection (한국구조물진단유지관리공학회)
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Design Equation of Reinforced Concrete Walls for Opening Configurations

개구부 형상을 고려한 철근콘크리트 벽체의 설계식 제안

  • 이동준 (서울산업대학교 건설공학부) ;
  • 오순택 (서울산업대학교 건설공학부)
  • Received : 2010.02.03
  • Accepted : 2010.02.26
  • Published : 2010.05.30
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Abstract

12 trial-scale wall panels are tested and evaluated to investigate the ultimate load capacity of axially loaded concrete walls with various opening configurations. The experimental tests have been undertaken to obtain data for the modification of existing equations. A new design equation has been generated using the precise test data and it incorporates the unique length factors. This new design equation for concrete walls with openings is then compared with existing code formulae.

개구부의 여러가지 형상을 고려한 축하중에 대한 철근 콘크리트 벽체의 극한 강도를 연구하기 위하여 12개의 1/3축소벽체 실험을 수행하고 분석하였다. 벽체실험은 기존의 설계식을 수정하기 위하여 구성되었다. 유효좌굴길이가 고려된 실험결과를 이용하여 새로운 실험식이 산출되었다. 이 새로운 설계식은 기존의 실험설계식과 비교하여 제안한다.

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References

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