An Experimental Study on the Shear Behavior of Composite Slabs Using Newly Developed Flat Deck-Plate(ACE-DECK)

신개발된 평데크플레이트(ACE-DECk)를 이용한 합성술래브의 전단거동에 관한 실험적 연구

  • Received : 2001.03.20
  • Published : 2001.06.27

Abstract

Longitudinal shear failure is the most common failure-type in composite slabs. In this paper, the shear-connection behavior of composite slabs with a particular profiled steel sheeting, so called ACE-DECK, having a depth of 60mm is studied experimentaly. Twenty two pull-out test specimens of different shapes, concrete topping thickness, and different steel sheeting thickness are carried out. It is founded that the shear connection behavior of composite slabs are not affected significantly in the steel sheeting thickness and concrete topping thickness. A new type of profiled steel sheeting is more effective in shear-bond strength that of existing flat-type deck plate, which can offer longitudinal shear strength in composite slope up to $3.6kgf/cm^2$

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