Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2009.05a
- /
- Pages.7-8
- /
- 2009
Modified Equation for Ductility Demand Based Transverse Confining Reinforcement
요구연성도에 따른 횡방향 심부구속철근량 산정식 수정
Abstract
In this research, comparison and analysis were performed to understand how the cover thickness influences the equation for calculating the amount of confining reinforcement for reinforced concrete columns. And, also, an equation for calculating the amount of confining reinforcement was proposed for reasonable seismic design. In addition, appropriateness and safety of the proposed equation were examined based on the various experimental results performed at home and abroad.
본 연구에서는 콘크리트 피복두께가 철근콘크리트 기둥의 횡방향 심부구속철근량 산정식에 미치는 영향을 비교, 분석하고 보다 합리적인 철근콘크리트 교각의 내진설계를 위한 횡방향 심부구속철근량 산정식을 수정 제안하였으며 국내 외에서 수행된 실험결과를 바탕으로 제안식의 안전율 및 타당성을 검증하였다.
Keywords