Behavior of Two-Span Integral Bridges Unsymmetrical About the Pier Line

The lack of symmetry in jointless bridges may result from unequal span lengths, and/or unequal dimensions of the end abutments caused by, say, unequal pile lengths and height of backwall. Finite element modeling is used in the study and the results are validated with experimental data from two integral bridges located near Nashville, Tennessee. These two-span HPC bridges consist of cast in place reinforced concrete deck slab over pretensioned concrete girders. Parametric studies are undertaken by finite element modeling in parallel with field observations, and interesting conclusions are drawn with respect to volumetric loads.

Language

  • English

Media Info

  • Media Type: Web
  • Features: Figures; References;
  • Pagination: pp 244-254
  • Monograph Title: Integral Abutment and Jointless Bridges (IAJB 2005), March 16-18, 2005, Baltimore, Maryland

Subject/Index Terms

Filing Info

  • Accession Number: 01090117
  • Record Type: Publication
  • Files: TRIS, USDOT, STATEDOT
  • Created Date: Mar 20 2008 8:55AM