›› 2004, Vol. 25 ›› Issue (12): 1947-1950.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Perturbation stochastic finite element method for reliability analysis of settlement of shallow foundations

YAN Rong1，QIAN Ping-yi 2，FU Xu-dong1   

  1. 1.School of Civil and Architectural Engineering，Wuhan University, Wuhan 430072,China; 2.Guangdong Institute of Hydraulic and Electric Engineering,Guangzhou 510635,China
  • Received:2003-08-01 Online:2004-12-10 Published:2014-08-19

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Abstract: Second-order nonlinear perturbation stochastic finite element theory can be combined with the technique of random field discretization of soil properties to solve the problem of uncertainty resulting in geotechnique. Compared with first-order perturbation, second-order perturbation stochastic finite element has the advantage of higher accuracy. This study calculated the statistical moments of settlement for shallow foundation by using second-order perturbation stochastic finite element method.

Key words: nonlinear, perturbation, stochastic finite element, random field

CLC Number: 

  • TU45
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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