EXPLORATION ON PARAMETERS VALUE RANGE AND DETERMINATION METHOD OF VOLUME DEFORMATION CURVE OF UNSATURATED SOILS

Chen Yong; Wang Shimei

doi:10.13204/j.gyjz200911016

Volume 39 Issue 11

Dec. 2014

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Chen Yong, Wang Shimei. EXPLORATION ON PARAMETERS VALUE RANGE AND DETERMINATION METHOD OF VOLUME DEFORMATION CURVE OF UNSATURATED SOILS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 68-70. doi: 10.13204/j.gyjz200911016

Citation:

Chen Yong, Wang Shimei. EXPLORATION ON PARAMETERS VALUE RANGE AND DETERMINATION METHOD OF VOLUME DEFORMATION CURVE OF UNSATURATED SOILS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 68-70. doi: 10.13204/j.gyjz200911016

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EXPLORATION ON PARAMETERS VALUE RANGE AND DETERMINATION METHOD OF VOLUME DEFORMATION CURVE OF UNSATURATED SOILS

doi: 10.13204/j.gyjz200911016

1.
Key Laboratory of Geological Hazards on Three Gorges Reservoir Area,Ministry of Education,China Three Gorges University,Yichang 443002,China

Received Date: 2009-03-20
Publish Date: 2009-11-20

Abstract

Abstract

In order to explore the parameters value range and their determination methods of volume deformation curve of unsaturated soils,the Barcelona model and Wheeler model of unsaturated soils are taken as the research objects,and the different variation law and value range of volume deformation curve are studies by theoretical analysis and formula derivation.Then based on the experiment data of previous report,the above mentioned theories are used to determine the value of volume deformation curve parameter and provide some evidence for parameter assumptions and analogies in numerical simulation.
- unsaturated soils,
- Barcelona model,
- Wheeler model,
- volume deformation curve

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References

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