Numerical simulation on laboratory triaxial test of composite soil with roots

被引：2
|
作者：
Huang, Yanyan [1 ]
Liu, Kaifu [2 ]
Zhu, Yijun [3 ]
Xie, Xinyu [4 ]
Yang, Xiangru [5 ]
机构：
[1] China Jiliang Univ, Coll Mechatron, Hangzhou 310018, Zhejiang, Peoples R China
[2] Zhejiang Sci Tech Univ, Coll Civil Engn & Architecture, Hangzhou 310018, Zhejiang, Peoples R China
[3] Zhejiang Prov Inst Commun Planning, Design Res, Hangzhou 310006, Zhejiang, Peoples R China
[4] Zhejiang Univ, MOE Key Lab Soft Soils & Geoenvironm Engn, Hangzhou 310058, Zhejiang, Peoples R China
[5] Fujian Commun Sci, Res Inst, Fujian Highway Water Transport project Key Lab, Fuzhou 350004, Fujian, Peoples R China
来源：
APPLICATIONS OF ENGINEERING MATERIALS, PTS 1-4 | 2011年 / 287-290卷
基金：
中国博士后科学基金;
关键词：
numerical simulation; Drucker-Prager constitutive model; finite element method; laboratory triaxial test; composite soil with roots; TABLET COMPACTION; CAP MODEL; POWDERS;
D O I：
10.4028/www.scientific.net/AMR.287-290.777
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Numerical simulation is a good method for studying some academic problems in the engineering. Laboratory triaxial tests of composite soil were used widely in order to understand the stress-strain relationship. But the deformation of composite soil in laboratory triaxial tests is difficult to measure in some situation. Numerical simulation on laboratory triaxial test of composite soil with roots is carried out to see how the deformation of composite soil developed under the pressure on the specimen. Drucker-Prager constitutive model was used in the numerical simulation of finite element analysis. The results show that the numerical simulation of finite element method using Drucker-Prager constitutive model is suitable for studying the deformation development of composite soil with roots. The research results are important for understanding the deformation development of laboratory triaxial test of composite soil with roots.
引用
收藏
页码：777 / +
页数：2
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