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A platform for research: civil engineering, architecture and urbanism
Calculation of Simply Supported Composite Beam According to the Plastic Resistance of the Cross‐Section
This chapter shows the design of a simply supported composite beam according to the elastic–plastic procedure. Action effects are calculated by elastic global analysis and the resistance to bending is based on a plastic model. For the elastic– plastic procedure, the cross‐section should be at least in class 2. An important feature of the chapter is to explain the concept of the “partial shear connector”. Sufficient shear connection between the slab and the steel beam is needed to develop the full plastic resistance of the section. With composite beams, where sufficient connection exists, it is referred to as full shear connection. The shear connectors must be sufficiently ductile that the resistance moment with partial shear connection can be developed. The ductile connectors used are spaced uniformly and it is necessary to verify that is Mpl,Rd/Mpl,a,Rd ≤ 2,5, clause 6.6.1.3(3), EN 1994‐1‐1.
Calculation of Simply Supported Composite Beam According to the Plastic Resistance of the Cross‐Section
This chapter shows the design of a simply supported composite beam according to the elastic–plastic procedure. Action effects are calculated by elastic global analysis and the resistance to bending is based on a plastic model. For the elastic– plastic procedure, the cross‐section should be at least in class 2. An important feature of the chapter is to explain the concept of the “partial shear connector”. Sufficient shear connection between the slab and the steel beam is needed to develop the full plastic resistance of the section. With composite beams, where sufficient connection exists, it is referred to as full shear connection. The shear connectors must be sufficiently ductile that the resistance moment with partial shear connection can be developed. The ductile connectors used are spaced uniformly and it is necessary to verify that is Mpl,Rd/Mpl,a,Rd ≤ 2,5, clause 6.6.1.3(3), EN 1994‐1‐1.
Calculation of Simply Supported Composite Beam According to the Plastic Resistance of the Cross‐Section
Dujmović, Darko (author) / Androić, Boris (author) / Lukačević, Ivan (author)
2014-12-08
26 pages
Article/Chapter (Book)
Electronic Resource
English
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