Structural Behavior of Reinforced Concrete Continuous Deep Beams with Reinforcement around Opening

개구부 보강철근을 갖는 철근콘크리트 연속 깊은 보의 구조적 거동

  • 양근혁 (목포대학교 건설공학부 건축공학) ;
  • 홍성우 (목포대학교 건축공학)
  • Published : 2006.05.11

Abstract

Test results of four reinforced concrete two-span continuous deep beams are summarized. Main variables were the configuration of web opening reinforcement. Shear span-to-overall depth ratio and the size of the web opening were fixed by 1.0 and 0.5 a $\times$ 0.2 h, respectively. To control diagonal crack and enhance strength, it can be recommended that diagonal reinforcement crossing the crack plane joining between loading points and corner of openings should be provided.

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