Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2000.10a
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- Pages.241-246
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- 2000
Effect of Effective Compressive Strength of Concrete Strut on Structural Concrete Design
콘크리트 스트럿의 유효강도가 콘크리트 부재의 설계에 미치는 영향
Abstract
In the strut-tie model design of structural concrete, the importance of the effective strength of concrete strut has been overlooked by many practitioners. The authors believe that the effective strength of concrete strut is an important factor not only in determining steel tie forces but also in verifying the nodal zone strength and geometric compatibility condition of a selected strut-tie model. This study evaluate the effect of the effective strength of concrete strut on structural concrete design by applying the different effective strut strengths to the strut-tie model design of a post-tensioned anchorage zone and a continuous concrete deep beam.
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