DOUBLE-YIELD-SURFACE MODEL. II: IMPLEMENTATION AND VERIFICATION

This paper demonstrates the predictive capability of a recently developed constitutive model for the stress-strain-time behavior of cohesive soils that employs two yield surfaces, the modified Cam-clay ellipsoid, and the Von Mises cylider inscribed in the ellipsoid. In this paper, the results of numerical simulations are compared to laboratory and field test data to validate the computer program and demonstrate the improved predictive capability of the present constitutive model over a previous model employing the modified Cam-clay yield surface alone (Borja and Kavazankian 1985).

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• Corporate Authors:

  American Society of Civil Engineers

  345 East 47th Street
  New York, NY  United States  10017-2398
• Authors:
  • Borja, R I
  • Hsieh, S H
  • Kvazanjian Jr, E
• Publication Date: 1990-9

Media Info

• Features: Appendices; Figures; References; Tables;
• Pagination: p. 1402-21
• Serial:
  • Journal of Geotechnical Engineering
  • Volume: 116
  • Issue Number: 9
  • Publisher: American Society of Civil Engineers
  • ISSN: 0733-9410

Subject/Index Terms

• TRT Terms: Clay; Cohesive soils; Deformation; Deformation curve; Field tests; Forecasting; Laboratory tests; Mathematical models; Plastic deformation; Plasticity; Soils; Time
• Uncontrolled Terms: Models; Soil deformation
• Subject Areas: Geotechnology; Highways; I42: Soil Mechanics;

Filing Info

• Accession Number: 00601600
• Record Type: Publication
• Files: TRIS
• Created Date: Nov 30 1990 12:00AM