HOGGING MOMENT OF STEELCONCRETE COMPOSITE CONSIDERING DEFORMABLE SHEAR CONNECTION

Hui WANG

School of Civil and Architectual Engineering, Chongqing Jiaotong University, Chongqing, 400074, CHINA

Abstract: The present study investigated the effects of shear slip on the deformation of steel–concrete composite beams. Limited experimental results have been reported in the literature on the fatigue and ultimate static loading behavior of composite beams subjected to negative bending moment. This paper examines experimentally the behavior of composite steel-concrete beams. The behavior of steel-concrete composite beams is strongly influenced by the type of shear connection between the steel beam and the concrete slab. For accurate analytical predictions, the structural model must account for the interlayer slip between these two components.

Keywords: Steel-concrete Composite; Shear Connection; Hogging Moment