Welcome to Journal of University of Chinese Academy of Sciences,Today is
简报

Viscous-plastic medium stochastic finite element method studies and application on levee reclamation work

  • WANG Ya-Jun ,
  • ZHANG Wo-Hua
Expand
  • Key Laboratory of Soft Soils and Geoenvironmental Engineering, Ministry of Education (Zhejiang University)
    Hangzhou 310027, China

Received date: 1900-01-01

  Revised date: 1900-01-01

  Online published: 2009-01-15

Abstract

The logical deduction on viscous-plastic numerical algorithm, in this paper, is translated under stochastic mathematical coverage coupled with stable time step by which the transcendental period of failure criterion evolution is measured in viscous-plastic stress space, by which, the nonlinear characteristics of geo-material is described deeply under Mohr-Coulomb failure criterion. Furthermore, constitution model of viscous-plastic nonlinear stochastic finite element method on 3-dimention and plane strain status is setup here on the basis of Partial Differentiation Method. Thereby, the numerical algorithm formulation on viscous-plastic nonlinear stochastic finite element method is introduced based on total strain theory. Levee structure construction as an objective case is simulated during whole applying course under the foregoing stochastic mathematical coverage, by which, the corresponding random evolution mechanism and reliability on dike structure reclamation working phase is studied comprehensively.

Cite this article

WANG Ya-Jun , ZHANG Wo-Hua . Viscous-plastic medium stochastic finite element method studies and application on levee reclamation work[J]. Journal of University of Chinese Academy of Sciences, 2009 , 26(1) : 132 -140 . DOI: 10.7523/j.issn.2095-6134.2009.1.020

Outlines

/