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Engineering Method for Calculating Deformations of Plastic-Frozen Soils Taking Into Account Their Nonlinear Compressibility and Creep

Alekseev, A.G. / Bezvolev, S.G.

In the present paper, improvements to a normative technique for calculating the deformations of plastic-frozen soils are proposed by substituting nonlinearly (power-law) time-dependent deformation modulus Et for the usual deformation modulus E. The proposed method adequately accounts for the effect of long-term creep and nonlinearity in stresses. Power-law parameters are determined according to a special technique for testing for confined, triaxial or uniaxial compression.

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Engineering Method for Calculating Deformations of Plastic-Frozen Soils Taking Into Account Their Nonlinear Compressibility and Creep

Alekseev, A.G. / Bezvolev, S.G.

In the present paper, improvements to a normative technique for calculating the deformations of plastic-frozen soils are proposed by substituting nonlinearly (power-law) time-dependent deformation modulus Et for the usual deformation modulus E. The proposed method adequately accounts for the effect of long-term creep and nonlinearity in stresses. Power-law parameters are determined according to a special technique for testing for confined, triaxial or uniaxial compression.

Engineering Method for Calculating Deformations of Plastic-Frozen Soils Taking Into Account Their Nonlinear Compressibility and Creep

Alekseev, A.G. / Bezvolev, S.G.

In the present paper, improvements to a normative technique for calculating the deformations of plastic-frozen soils are proposed by substituting nonlinearly (power-law) time-dependent deformation modulus Et for the usual deformation modulus E. The proposed method adequately accounts for the effect of long-term creep and nonlinearity in stresses. Power-law parameters are determined according to a special technique for testing for confined, triaxial or uniaxial compression.

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Title:

Engineering Method for Calculating Deformations of Plastic-Frozen Soils Taking Into Account Their Nonlinear Compressibility and Creep

Contributors:

Alekseev, A.G. (author) / Bezvolev, S.G. (author)

Published in:

Soil Mechanics and Foundation Engineering ; 58

Publication date:

2021

ISSN:

DOI:

https://doi.org/10.1007/s11204-021-09736-w

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Classification:

BKL: 56.20 Ingenieurgeologie, Bodenmechanik / 56.20$jIngenieurgeologie$jBodenmechanik

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