Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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Analytical Study for Structural Performance about Coupling Beam of Core-Edge Considering Slab Stiffness in Flat Plate Slab Structure

플렛 플레이트 구조물에서 슬래브 강성을 고려한 코어 가장자리 커플링보의 구조성능에 관한 해석 연구

  • Published : 2013.05.25
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Abstract

This paper evaluate the influence of floor slab on the performance of RC, SRC coupling beam in core-edge part of flat plate slab structure. It is validated through FEM model using a commercial computerise analysis program. The analysis results are evaluated based on displacement, stiffness, and strain. It is investigated the beam and slab size in construction for study. The slab width at the beam-wall connection is based on KBC2009 provisions. The analysis results for the effect of floor slab suggest to be considered the effect of floor slab for coupling beam design in core-edge part of flat plate slab structure. The result of RC, SRC coupling beam in core-edge has found that increase of the slab thickness considering slabs are all effective for load-displacement, strength of coupling beams, moment-rotation angles, and strain.

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