Micromechanical modeling for cyclic behavior of sand

被引:0
作者
Yin, Zhen-Yu [1 ]
Chang, Ching S. [1 ]
Hicher, Pierre-Yves [1 ]
机构
[1] Shanghai Jiao Tong Univ, Dept Civil Engn, Shanghai 200030, Peoples R China
来源
GEOMECHANICS AND GEOTECHNICS: FROM MICRO TO MACRO, VOLS 1 AND 2 | 2011年
关键词
cyclic; elastoplasticity; micro-mechanics; sand; stress reversal;
D O I
暂无
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
The micromechanical stress-strain model developed in an earlier study by Chang and Hicher (2005) is enhanced to account for the stress reversal on a contact plane and the density state-dependent dilatancy. The enhanced model is examined by simulating typical drained and undrained cyclic tests in conventional triaxial conditions.
引用
收藏
页码:47 / 51
页数:5
相关论文
共 4 条
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Biarez J., 1994, ELEMENTARY MECH SOIL, P208
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Chang, CS ;
Hicher, PY .
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2005, 42 (14) :4258-4277
[3]   NOR-SAND - A SIMPLE CRITICAL STATE MODEL FOR SAND [J].
JEFFERIES, MG .
GEOTECHNIQUE, 1993, 43 (01) :91-103
[4]  
Pradhan T.B., 1989, SOILS FOUND, V29, P45, DOI DOI 10.3208/SANDF1972.29.45