A Study of Shear Reinforcement for Slab-Column Connection

슬래브-기둥 접합부의 전단보강상세에 관한 연구

  • 백성우 (한양대학교 건축환경공학과) ;
  • 김준서 (한양대학교 건축환경공학과) ;
  • 최현기 (한양대학교 건축환경공학과) ;
  • 최창식 (한양대학교 건축공학부)
  • Published : 2008.02.28

Abstract

The study is an experimental test on full-scale flat plate slab-column interior connection. The punching shear on the flat plate slab-column connection can bring about the reason of the brittle punching shear failure which may result of collapsing the whole structure. From the development of residential flat plate system, the shear reinforcement is developed for preventing the punching shear. For making sure of the punching shear capacity, developed for shear reinforcement in slab-column connection, the structural test is performed. The dimension of the slabs was 2620*2725*180mm with square column (600*800mm). The slabs were tested up to failure monotonic vertical shear forces. The presences of S/S bar and wire mesh substantially increased the punching shear capacity and the ductility of the slab-column connections.

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