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Communication Dans Un Congrès Année : 2012

Fabric alteration of a compacted lime-treated expansive soil upon drying and wetting

Résumé

The main purpose of this study is to examine both at micro-and macro scales the effects of wetting / drying on swelling / shrinkage behaviour of a com-pacted expansive clayey soil treated with lime. The results showed that lime treatment was efficient to prevent the swelling, but the shrinkage remained unchanged , regardless of the added lime content. Even if no significant volumetric variation was observed upon wetting, a reorganisation of the lime-treated soil mi-crostructure was evidenced. Moreover, an alteration of both micro-and macro-porosity of the lime-treated materials was observed upon drying.
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Dates et versions

hal-01768650 , version 1 (17-04-2018)

Identifiants

  • HAL Id : hal-01768650 , version 1

Citer

Guillaume Stoltz, Olivier Cuisinier, Farimah Masrouri. Fabric alteration of a compacted lime-treated expansive soil upon drying and wetting. 2nd European Conference on Unsaturated Soils (E-UNSAT 2012), Jun 2012, Naples, Italy. pp.405-410. ⟨hal-01768650⟩
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