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Flexural Capacity of the Composite Beam using Angle as a Shear Connector

앵글을 전단연결재로 사용하는 합성보의 휨성능

  • Kim, Young Ju (Construction Engineering Center, DRB Holding Co., Ltd.) ;
  • Bae, Jae Hoon (Construction Engineering Center, DRB Holding Co., Ltd.) ;
  • Ahn, Tae Sang (Construction Engineering Center, DRB Holding Co., Ltd.) ;
  • Choi, Jong Gwon (Architectural Construction Engineering Team, GS E&C)
  • Received : 2014.08.25
  • Accepted : 2014.12.29
  • Published : 2015.02.27

Abstract

In this study, Composite beam flexural capacity was investigated experimentally using angle as a shear connector. The main experimental parameters are the size and the spacing of the angle and the overall behavior of before and after composite. Also, the composite beam bending performance when it used with hollow PC slab and the general RC slab was compared. When determining that it synthetically, the flexural capacity of the composite beam with angle shear connector estimated 25% to 55% more strength than the nominal strength. Effects of strength parameters of composite beam by angles shear connector are size and spacing of the angle. As expected, the larger and the narrower spacing of the angles, the more strength the composite beam have. In addition, the performance of the composite beam with a hollow slab was well demonstrated by the test.

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