Volume 15, Issue 2 (9-2021)
2021, 15(2): 20-22 |
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Sadeghabadi A, Noorzad A, Zad A. Evaluation of the Geomechanical Performance of Compacted Kaolin Utilizing Unsaturated Constitutive Model of Soils. Journal of Engineering Geology 2021; 15 (2) :20-22
URL: http://jeg.khu.ac.ir/article-1-2933-en.html
URL: http://jeg.khu.ac.ir/article-1-2933-en.html
1- , a_noorzad@sbu.ac.ir
Abstract: (3879 Views)
Expansive soils contain clay minerals such as compacted kaolin which are widespread in nature. Displacements of this type of soils are associated with matric suction and degree of saturation. To determine the in-situ characteristics, necessary measures may be required to deal with the possible failure related to this type of soil. Different constitutive models of unsaturated soils have been considered the subject of many recent researchers (Sheng et al. 2004; Wheeler et al. 2003; Nuth and Laloui 2008; Zhang and Lytton 2009 a, b 2012). However, those constitutive models are generally complicated that are not properly implemented in computer programs for practical applications. The Barcelona Basic Model (BBM) is one of the geomechanical constitutive models to capture the elastoplastic behavior of unsaturated soils../files/site1/files/152/%D8%B5%D8%A7%D8%AF%D9%82_%D8%A2%D8%A8%D8%A7%D8%AF%DB%8C.pdf
Keywords: Compacted kaolin, Barcelona basic constitutive model, Unsaturated soil, Deep soil mixing, Over-consolidation ratio, Stress path
Type of Study: Original Research |
Subject:
Geotecnic
Received: 2020/03/4 | Accepted: 2020/04/28 | Published: 2021/05/31
Received: 2020/03/4 | Accepted: 2020/04/28 | Published: 2021/05/31
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