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Modeling of unsaturated soil considering the effect of saturation directly

Abstract:

In this paper, a new constitutive model, using skeleton stress and degree of saturation as independent state variables, is proposed for unsaturated soil, in which the influence of the degree of saturation can be properly described. In the model, a very simple moisture characteristics curve considering moisture hysteresis of unsaturated soil is also proposed The moisture characteristics curve can not only be applied to secondary drying process but also primary drying process originated from sl...

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Volume:
1
Pages:
41-45
Host title:
Geomechanics and Geotechnics: From Micro to Macro - Proceedings of the International Symposium on Geomechanics and Geotechnics: From Micro to Macro, IS-Shanghai 2010
Publication date:
2011-01-01
Source identifiers:
330202
ISBN:
9780415612975
Keywords:
Pubs id:
pubs:330202
UUID:
uuid:21e04d1e-38ea-4951-b3a0-770dad5d99e3
Local pid:
pubs:330202
Deposit date:
2013-11-17

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