Modeling Strain-Rate Dependent Behavior of KR0-Consolidated Soft Clays
Modeling Strain-Rate Dependent Behavior of KR0-Consolidated Soft Clays
复制标题
KR0 固结软粘土的应变率相关行为建模
DOI:
10.1061/(asce)em.1943-7889.0000371
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发表时间:
2012-07
期刊:
影响因子:
--
通讯作者:
Li, Ling-Ling
中科院分区:
文献类型:
--
作者:
Wang, Li-Zhong;Dan, Han-Bo;Li, Ling-Ling
AbstractAn anisotropic elastic-viscoplastic constitutive model is developed for K0-consolidated soft clays in general stress space. Two surfaces are assumed to exist for any loading stress as the loading surface and the reference surface. The scalar multiplier is established by the viscoplastic volumetric strain rate under a one-dimensional straining condition. This model can adequately simulate the stress–strain behavior of undrained triaxial constant strain rate shear tests and undrained creep tests for K0-consolidated clays. The strain-rate dependencies of preconsolidation pressure and undrained shear strength are investigated in analytical formulations, and the similarities and differences of their corresponding strain-rate parameters are examined.
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影响因子:
3.6
作者:
Jungao Zhu;Jian-hua Yin
通讯作者:
Jungao Zhu;Jian-hua Yin
DOI:
--
发表时间:
1996
期刊:
--
影响因子:
--
作者:
S. Leroueil;M. Marques
通讯作者:
S. Leroueil;M. Marques
DOI:
10.1061/(asce)0733-9410(1987)113:5(476
发表时间:
1987-05
期刊:
Journal of Geotechnical Engineering
影响因子:
--
作者:
G. Lefebvre;D. Leboeuf
通讯作者:
G. Lefebvre;D. Leboeuf
影响因子:
5.8
作者:
X. S. Li;Y. Dafalias
通讯作者:
X. S. Li;Y. Dafalias
影响因子:
5.8
作者:
A. M. Richardson;R. Whitman
通讯作者:
A. M. Richardson;R. Whitman