TY - GEN
T1 - Prediction of multi-dimensional consolidation behavior based on the observed values
AU - Nishimura, Shin Ichi
AU - Shuku, Takayuki
AU - Fujisawa, Kazunori
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2013
Y1 - 2013
N2 - Inverse analyses can be used to identify the in situ parameters of the ground from observed behavior. The identified parameters are effective for accurately predicting future deformations. In this study,an inverse analysis method for the prediction of multi-dimensional deformations is discussed. Induced anisotropy and nonlinearity due to shear behavior are introduced into the method. Furthermore, the hardening of the material and the reduction of the permeability due to consolidation are simultaneously considered using statistical models for the soil parameters. To verify the availability of the proposed method, the results of two-dimensional consolidation tests are analyzed. It has been clarified that the lateral displacements can be predicted well by use of proposed method.
AB - Inverse analyses can be used to identify the in situ parameters of the ground from observed behavior. The identified parameters are effective for accurately predicting future deformations. In this study,an inverse analysis method for the prediction of multi-dimensional deformations is discussed. Induced anisotropy and nonlinearity due to shear behavior are introduced into the method. Furthermore, the hardening of the material and the reduction of the permeability due to consolidation are simultaneously considered using statistical models for the soil parameters. To verify the availability of the proposed method, the results of two-dimensional consolidation tests are analyzed. It has been clarified that the lateral displacements can be predicted well by use of proposed method.
KW - Consolidation
KW - Deformation prediction
KW - Inverse analysis
KW - Model consolidation test
KW - Statistical model
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M3 - Conference contribution
AN - SCOPUS:84907070909
SN - 9787114105821
T3 - 5th China-Japan Geotechnical Symposium
SP - 333
EP - 338
BT - 5th China-Japan Geotechnical Symposium
PB - People's Communications Press
T2 - 5th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering
Y2 - 18 May 2013 through 19 May 2013
ER -