Research on the Influence of the Rotation of Principle Axis of Stress to the Constitutive Relation Soil

The rotation of principal axis of stress is a mechanical problem that must be considered in geotechnical engineering. In light of matrix theory, the characteristic of stress increment that causes the rotation of principal axis of stress is obtained and the arbitrary stress increment is decomposed into the coaxial part and rotary part. A general mode for stress-strain behaviors involving the rotation of the principal axis of stress is presented. Based on the generalization from the increment of stress invariant to the invariant of stress increment, the expression system of elastoplastic theory for complete stress increment is presented. The plastic deformation caused by the rotation of the principal axis of stress can be computed strictly, and it indicates that the influences can be attributed to the shearing deformation and dilatancy caused by the generalized shear of the stress increment.

• Record URL:
  • https://doi.org/10.1061/9780784412817.017
• Availability:
  • Find a library where document is available. Order URL: http://www.asce.org/Product.aspx?id=2147487569&productid=185144396
• Supplemental Notes:
  • © 2013 American Society of Civil Engineers.
• Corporate Authors:

  American Society of Civil Engineers

  1801 Alexander Bell Drive
  Reston, VA  United States  20191-4400
• Authors:
  • Liu, Yuan-Xue
  • Li, Zhong-You
  • Zhang, Yu
• Conference:
  • First International Symposium on Pavement and Geotechnical Engineering for Transportation Infrastructure
  • Location: Nanchang , China
  • Date: 2011-6-5 to 2011-6-7
• Publication Date: 2013

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 142-153
• Monograph Title: Pavement and Geotechnical Engineering for Transportation

Subject/Index Terms

• TRT Terms: Deformation curve; Geotechnical engineering; Mechanical elasticity; Soil mechanics; Torque
• Subject Areas: Geotechnology; Highways;

Filing Info

• Accession Number: 01909543
• Record Type: Publication
• ISBN: 9780784412817
• Files: TRIS, ASCE
• Created Date: Feb 23 2024 11:29AM