한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 1990년도 가을 학술발표회 논문집
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- Pages.7-12
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- 1990
순수비틀림을 받는 철근콘크리트 보의 거동에 관한 연구
A Study on the Behavior of Reinforced Concrete Beams under Pure Torsion
초록
This paper presents an equation for balanced-steel ratio in longitudinal and transverse direction throughout analysis based on a space truss model introducing the concept of concrete softening effect. This paper also presents as equation for postcracking torisonal stiffness throughout analysis considering the equilibrium conditions and compatibility conditions based on shear panel. Correlation between predicted postcracking torsional stiffness, and experimental results was good, not only for beams tested in this paper but also for others in the literature.
키워드