EFFECT OF TORSION ON STRENGTH OF SHIP HULL GIRDERS

A method is described for the determination of the behavior and maximum strength of longitudinally stiffened single-cell ship hull girders under the combined loading of moment, shear and torque. The main features are: (1) individual components are analyzed under a requirement of deformational compatibility among them; (2) the compression flange is assumed to be made up of parallel beam- columns; (3) a multiple tension-field action is considred for the webs in the postbuckling stage; and (4) warping of the cross section is incorporated by assuming linear variation of the average axial deformations across the width of each component. A previously developed computer program was modified to carry out the analysis. Related topics are recommended for future investigation.

  • Supplemental Notes:
    • Report
  • Corporate Authors:

    Lehigh University

    Bethlehem, PA  United States  18015

    Maritime Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Ostapenko, A
    • Chen, Yao
  • Publication Date: 1982-11

Media Info

  • Features: References;
  • Pagination: 74 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00660788
  • Record Type: Publication
  • Source Agency: Maritime Technical Information Facility
  • Report/Paper Numbers: FEL-R-468.11
  • Contract Numbers: MA-80-SAC-01081
  • Files: TRIS, USDOT
  • Created Date: Jul 21 1994 12:00AM