The Girder’s Transverse Static Characteristics of the Bilateral Steel Box Girder Self-Anchored Suspension Bridge under the Action of a Vehicle

In recent years, China’s bridge aesthetics have become valued and famous for their elegant modelling and for the lightweight structure of the super-wide bilateral steel box girder self-anchored suspension bridge, which is widely used in urban bridge construction. Using Yunlongwan Bridge in Chengdu, Sichuan province as the research object and the finite element analysis software ANSYS to establish a finite element beam and shell element model, this paper analyzes the super-wide bilateral steel box girder’s transverse stress and transverse deformation. Under the influence of shear lag effect, the local effect of the girder roof is obvious. In addition, negative shear lag effect occurs at the junction of the transverse and longitudinal girders, and the girder’s torsional deformation is obvious under an unbalanced load.

Language

  • English

Media Info

  • Media Type: Web
  • Pagination: pp 1512-1522
  • Monograph Title: CICTP 2020: Transportation Evolution Impacting Future Mobility

Subject/Index Terms

Filing Info

  • Accession Number: 01767426
  • Record Type: Publication
  • ISBN: 9780784483053
  • Files: TRIS, ASCE
  • Created Date: Dec 9 2020 3:03PM