IVANOV'S YIELD CRITERION FOR THIN PLATES AND SHELLS USING FINITE ELEMENTS

Both ivanov's yield criterion and a modification are incorporated in a non-linear finite element program for the analysis of imperfect thin steel plates. The computer program is applied to the collapse analysis of imperfect steel plates subject to uniaxial compression. The results obtained with the modified ivanov yield criterion are shown to be in good agreement with solutions obtained using A "volume integration" with von mises's yield criterion. They are significantly superior to results previously obtained using either ilyushin's approximate yield criterion or A modification to that yield criterion.(a) (TRRL)

• Corporate Authors:

  Transport and Road Research Laboratory (TRRL)

  Wokingham, Berkshire  United Kingdom 
• Authors:
  • Crisfield, M A
• Publication Date: 1979

Media Info

• Features: Figures; References;
• Pagination: 20 p.

Subject/Index Terms

• TRT Terms: Collapse; Compression; Computer programs; Construction; Design; Failure; Finite element method; Methodology; Plastic deformation; Plates (Engineering); Steel; Steel plates; Vehicles; Yield stress
• Uncontrolled Terms: Plate; Uniaxial compression
• Old TRIS Terms: Finite elements
• ITRD Terms: 5532: Compression; 4732: Creep (mater); 5520: Failure; 6490: Finite element method; 9102: Method; 3491: Slab; 8645: Software; 4542: Steel
• Subject Areas: Bridges and other structures; Construction; Design; Highways; Vehicles and Equipment; I24: Design of Bridges and Retaining Walls;

Filing Info

• Accession Number: 00319269
• Record Type: Publication
• Source Agency: Transport Research Laboratory
• Report/Paper Numbers: TRRL LR919 Monograph
• Files: ITRD, TRIS, ATRI
• Created Date: Feb 6 1981 12:00AM