In this paper, an alternative elasticity method of analysis of simply supported multicell box-girders, treated as Multiple folded plate structures, is presented. The closed form solution is based on another formulation of the folded plate theory which utilises the plane stress elasticity solution obtained using the airy's stress function, and the classical thin plate bending theory to describe the membrane and bending actions of the individual plates comprising the structure. The analysis would require the solution of 8J simultaneous equations for each harmonic of the Fourier series, where j is the number of plates in the box-girder section. The proposed method of analysis would be quite useful in studying the influence of the different box-girder parameters on the distribution and magnitude of the stress resultants. The parameters which significantly influence the major stress resultants in design may be used to define the range of applicability of the commonly used methods of analysis. /TRRL/

  • Record URL:
  • Supplemental Notes:
    • This paper was presented at the 8th Conference of the Australian Road Research Board, Perth, Australia, August 23-27, 1978.
  • Corporate Authors:

    ARRB Group Ltd.

    Vermont South, Victoria  Australia 

    Australian Road Research Board

    P.O. Box 156
    Nunawading, Victoria 3131,   Australia 
  • Authors:
    • Pulmano, V A
  • Conference:
  • Publication Date: 1976


  • English

Media Info

  • Features: Figures; References;
  • Pagination: p. 1-6
  • Serial:
    • Volume: 8
    • Issue Number: 1

Subject/Index Terms

Filing Info

  • Accession Number: 00164143
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Files: ITRD, TRIS
  • Created Date: Jun 28 1978 12:00AM