ANALYSIS OF PARAMETERS SENSITIVITY OF DUNCAN-CHANG MODEL AND STUDY ON THE CONTROLLING DEFORMATION

Zhang Jizhou; Miao Linchang; Wang Huajing

doi:10.13204/j.gyjz200803021

Volume 38 Issue 3

Dec. 2014

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Zhang Jizhou, Miao Linchang, Wang Huajing. ANALYSIS OF PARAMETERS SENSITIVITY OF DUNCAN-CHANG MODEL AND STUDY ON THE CONTROLLING DEFORMATION[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 75-79. doi: 10.13204/j.gyjz200803021

Citation:

Zhang Jizhou, Miao Linchang, Wang Huajing. ANALYSIS OF PARAMETERS SENSITIVITY OF DUNCAN-CHANG MODEL AND STUDY ON THE CONTROLLING DEFORMATION[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 75-79. doi: 10.13204/j.gyjz200803021

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ANALYSIS OF PARAMETERS SENSITIVITY OF DUNCAN-CHANG MODEL AND STUDY ON THE CONTROLLING DEFORMATION

doi: 10.13204/j.gyjz200803021

1.
Institute of Geotechnical Engineering,Southeast University,Nanjing 210096

Received Date: 2007-08-10
Publish Date: 2008-03-20

Abstract

Abstract

Based on Biot consolidation theory and adopting Duncan-Chang model, a lot of nonlinear finite element calculations have been performed on a calculating case. The different sensitivities of eight parameters of Duncan-Chang model have been analyzed. At the same time, it is discussed corresponding measures of the design of controlling embankment foundation deformation, which has practical and significant function for parameters testing and the design of controlling embankment foundation deformation.
- consolidation settlement,
- FEM,
- Duncan-Chang model,
- parameter sensitivity,
- deformation control