TWO-WAY FLEXURE OF STEEL-DECK-REINFORCED SLABS

An elastically orthotropic finite element model with unifrom thickness is developed that simulates the behavior of a structurally orthotropic steel-deck-reinforced concrete slab. The elastically orthotropic model accurately predicts the uncracked behavior of previously tested steel-deck-reinforced concrete slabs. The linear, elastic, uncracked behavior of a single panel of a typical steel-deck-reinforced concrete slab is examined for simply supported and fixed boundaries. Deflections and bending moments for two-way flexural action are compared with similar values for one-way bending. An expression is proposed for computing the optimum aspect ratio for a given orthotropic steel-deck-reinforced concrete slab. This study indicates that it is feasible to consider two-way action in the design of steel-deck-reinforced concrete slabs. /Authors/

Media Info

  • Features: Appendices; Figures; References; Tables;
  • Pagination: p. 1039-54
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00196158
  • Record Type: Publication
  • Report/Paper Numbers: ASCE 14633 Proceeding
  • Files: TRIS
  • Created Date: Sep 15 1979 12:00AM