Amelioration of Cross-Anisotropy Wu-Bauer Hypoplastic Model Considering Intergranular Strain Tensor

Bao Lin Xiong; Chun Jiao Lu

doi:10.4028/www.scientific.net/AMR.1065-1069.100

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1065-1069Amelioration of Cross-Anisotropy Wu-Bauer...

Amelioration of Cross-Anisotropy Wu-Bauer Hypoplastic Model Considering Intergranular Strain Tensor

Abstract:

Wu-Bauer hypoplastic model may simulate cross-anisotropy of sand. The cross-anisotropy of the deposited sand is distinguished with the angle between deposited plane and direction of the principal stress in the Wu-Bauer hypoplastic model. The parameters considering cross-anisotropy in the model are determined by fitting experimental data with optimization. By virtue of intergranular strain tensor, the cross-anisotropy Wu-Bauer hypoplastic model is revised under dynamic load. Finally, the different deposited angle is computed by the revised model. It is shown that the revised Wu-Bauer hypoplastic model can simulate cross-anisotropy of sand and distinguish quantitatively strength and deformation of deposited sand in different loading direction under cyclic load.

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Periodical:

Advanced Materials Research (Volumes 1065-1069)

Pages:

100-104

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.100

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Online since:

December 2014

Authors:

Bao Lin Xiong*, Chun Jiao Lu

Keywords:

Cross-Anisotropy, Cyclic Load, Deposited Angle, Intergranular Strain Tensor, Wu-Bauer Hypoplastic Model

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References

[1] Dafalias Y F. Bounding surface plasticity, I: Mathematical foundation and hypoplasticity. Engineering Mechanics, ASCE, 1986, 112(9): 966-987.

DOI: 10.1061/(asce)0733-9399(1986)112:9(966)

Google Scholar

[2] Kolymbas D. An outline of hypoplasticity[J]. Archive of Applied Mechanics, 1991, 61(2): 143-151.

DOI: 10.1007/bf00788048

Google Scholar

[3] Yasufuxu N, Murata H, Hyodo M. Yield characteristics of anisotropically consolidated sand under low and high stresses[J]. Soils and Foundations, 1991, 31(1): 95-109.

DOI: 10.3208/sandf1972.31.95

Google Scholar

[4] Wu W, Bauer E. A simple hypoplastic constitutive model for sand[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 1994, 18 (12): 833-862.

DOI: 10.1002/nag.1610181203

Google Scholar

[5] Wu W, Bauer E, Kolymbas D. Hypoplastic constitutive model with critical state for granular materials[J]. Mechanics of Materials, 1996, 23(1): 45-69.

DOI: 10.1016/0167-6636(96)00006-3

Google Scholar

[6] Niemunis A. and Herle I. Hypoplastic model for cohesionless soils with elastic strain range. Mechanics of Cohesive-Frictional Materials, 1997, 2(2): 279-299.

DOI: 10.1002/(sici)1099-1484(199710)2:4<279::aid-cfm29>3.0.co;2-8

Google Scholar