Skip to main content

Water Retention Properties of a Compacted Clayey Silt Including Void Ratio Dependency and Microstructural Features

  • Conference paper
Book cover Unsaturated Soils: Research and Applications

Abstract

An experimental study focused on the water retention properties of a compacted clayey silt with dominant bimodal pore size distribution is reported. A water retention model accounting for soil microstructural features and void ratio is used to track the observed hydraulic behaviour. The model parameters were calibrated on the basis of drying and wetting data at a given dry density and the model predictions are verified along drying and wetting paths at different void ratios.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  • Cardoso, R., Romero, E., Lima, A., Ferrari, A.: A comparative study of soil suction measurement using two different high-range psychrometers. In: Schanz, T. (ed.) Proc. 2nd Int. Conf. Mechanics of Unsaturated Soils, Weimar, Germany, March 7-9. Springer Proceedings in Physics, vol. 112, pp. 79–93 (2007)

    Google Scholar 

  • Delage, P., Romero, E., Tarantino, A.: Recent developments in the techniques of controlling and measuring suction. In: Toll, D.G., Augarde, C.E., Gallipoli, D., Wheeler, S.J. (eds.) Proc. 1st European Conf. on Unsaturated Soils, Durham, UK, July 2-4. Unsaturated Soils: Advances in Geo-Engineering, pp. 33–52. CRC Press (2008)

    Google Scholar 

  • Della Vecchia, G.: Coupled hydro-mechanical behaviour of compacted clayey soils. PhD Thesis, Politecnico di Milano, Italy (2009)

    Google Scholar 

  • Della Vecchia, G., Jommi, C., Romero, E.: A fully coupled elastic–plastic hydromechanical model for compacted soils accounting for clay activity. Int. J. Numer. Anal. Meth. Geomech (2012); Published online in Wiley Online Library, doi:10.1002/nag.1116

    Google Scholar 

  • Gómez, R., Romero, E., Lloret, A., Suriol, J.: Characterising the collapsible response of an in-situ compacted silt. In: Buzzi, O., Fityus, S., Sheng, D. (eds.) Proc. 4th Asia-Pacific Conf. on Unsaturated Soils, Newcastle, Australia, November 23-25. Experimental Studies in Unsaturated Soils and Expansive Soils, pp. 371–376. CRC Press (2009)

    Google Scholar 

  • Gómez, R., Romero, E., Lloret, A., Suriol, J., Jommi, C.: Parameter calibration for hydro-mechanical modelling using numerical simulations of test results. In: Alonso, E.E., Gens, A. (eds.) Proc. 5th Int. Conf. on Unsaturated Soils, Barcelona, Spain, September 6-8, vol. 2, pp. 823–828. CRC Press (2010)

    Google Scholar 

  • Gómez, R.: Evaluación del comportamiento de explanadas y terraplenes a través de la mecánica del suelo no saturado. PhD Thesis, Universitat Politècnica de Catalunya, Spain (in prep.)

    Google Scholar 

  • Keller, T.: UMS T5/T5x Pressure transducer tensiometer. Users manual. UMS GmbH, Germany (2009)

    Google Scholar 

  • LCPC, Remblais en zones humides et inondables. Conséquences de l’inondation du remblai expérimental de Rouen et enseignements tirés pour la conception. Rapport final. Convention SNCF-LCPC-CETE Normandie Centre (2007)

    Google Scholar 

  • Romero, E., Simms, P.: Microstructure investigation in unsaturated soils: A review with special attention to contribution of mercury intrusion porosimetry and environmental scanning electron microscopy. Geotech. Geol. Engng 26(6), 705–722 (2008)

    Article  Google Scholar 

  • Romero, E., Della Vecchia, G., Jommi, C.: An insight into the water retention properties of compacted clayey soils. Géotechnique 61(4), 313–328 (2011)

    Article  Google Scholar 

  • van Genuchten, M.T.: A closed-form equation for predicting the hydraulic conductivity of unsaturated soils. Soil Science Society of America Journal 44, 892–898 (1980)

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Rodrigo Gómez .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2012 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Gómez, R., Romero, E., Della Vecchia, G., Jommi, C., Suriol, J., Lloret, A. (2012). Water Retention Properties of a Compacted Clayey Silt Including Void Ratio Dependency and Microstructural Features. In: Mancuso, C., Jommi, C., D’Onza, F. (eds) Unsaturated Soils: Research and Applications. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31116-1_20

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-31116-1_20

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-31115-4

  • Online ISBN: 978-3-642-31116-1

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics