Behaviour of composite steel beams with precast hollow core slabs in hogging moment regions

• Main Authors: Lam, Dennis, Fu, F.
• Language: en
• Published: 2013
• Subjects: Composites; Steel Beams; Precast; Hollow-Core Slabs; Hogging-Moment
• Online Access: http://hdl.handle.net/10454/5550

No === The chapter discusses the behavior of composite steel beams with precast hollow core slabs in hogging moment regions. Full-scale composite beams to column semi-rigid connections with precast hollow core slabs are tested in the chapter. The chapter presents a steelwork connection consists of a flush end plate bolted to column flanges. The main variables studied are shear stud's spacing and degree of shear connection. Comprehensive instrumentations are used for all the tests, based on the experimental data, and equations to predict the rotation and the moment capacity for this type of composite connection are proposed in the chapter. A precast composite hollow core floor is a newly developed composite system for building that use precast hollow core slabs as the structural flooring. However, research on composite construction incorporating steel beams with precast hollow core slabs is still relatively new in comparison to the more traditional composite metal deck flooring.