Analysis of Desiccation Crack Depth in Three Compacted Clay Liners Exposed to Annual Cycle of Atmospheric Conditions with and without a Geotextile Cover
Publication: Journal of Geotechnical and Geoenvironmental Engineering
Volume 143, Issue 3
Abstract
Compacted clay liners are vulnerable to desiccation cracking if exposed to atmospheric conditions for extended periods of time. Three clayey soils typically used as landfill liners were studied in relatively large-scale containers exposed to real atmospheric conditions for a full annual cycle. Desiccation cracking and particularly the variation in depth of cracks were examined in soil pairs; one set was directly exposed to atmospheric conditions and the other covered with a white separator geotextile. Cracks started to grow deeper in time with some variations with rainfall events up to a few months followed by no significant increase later. Smaller crack depths were observed for the soil with the lowest plasticity index. Using a geotextile cover resulted in 35–79% reduction in average crack depth. Hydraulic conductivity of the soils increased at the end of the experiment with greater increase for soils with deeper cracks.
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Acknowledgments
The authors gratefully acknowledge that this work was supported by the office of Vice-President Research of the Shahid Beheshti University.
References
Albrecht, B. A. (1996). “Effect of desiccation on compacted clays.” M.Sc. thesis, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin, Madison, WI.
Albrecht, B. A., and Benson, C. H. (2001). “Effect of desiccation on compacted natural clay.” J. Geotech. Geoenviron. Eng., 67–75.
Albright, W. H., et al. (2006). “Field performance of a compacted clay landfill final cover at a humid site.” J. Geotech. Geoenviron. Eng., 1393–1403.
ASTM. (2001). “Annual book of ASTM standards.” ASTM D5856, West Conshohocken, PA.
Baram, S., Kurtzman, D., and Dahan, O. (2012). “Water percolation through a clayey vadose zone.” J. Hydrol., 424, 165–171.
Bouazza, A., and Bowders, J. J. (2010). Geosynthetic clay liners for waste containment facilities, CRC Press, London.
Brian, A. A., and Benson, C. H. (2001). “Effect of desiccation on compacted natural clays.” J. Geotech. Geoenviron. Eng., 67–75.
Cai, Y., Shi, B., Ng, C. W. W., and Tang, C. (2006). “Effect of polypropylene fibre and lime admixture on engineering properties of clayey soil.” Eng. Geol., 87(3–4), 230–240.
Costa, S., and Kodikara, J. (2013). “Salient factors controlling desiccation cracking of clay in laboratory experiments.” Geotechnique, 63(1), 18–29.
Daniel, D. E., and Wu, Y. K. (1993). “Compacted clay liners and covers for arid sites.” J. Geotech. Eng., 223–237.
Eigenbrod, K. D. (2003). “Self-healing in fractured fine-grained soils.” Can. Geotech. J., 40(2), 435–449.
Harianto, T., Hayashi, S., Du, Y. J., and Suetsugu, D. (2008). “Effects of fiber additives on the desiccation crack behavior of the compacted Akaboku soil as a material for landfill cover barrier.” Water Air Soil Pollut., 194(1), 141–149.
Hewitt, P. J., and Philip, L. K. (1999). “Problems of clay desiccation in composite lining systems.” Eng. Geol., 53(2), 107–113.
Kalkan, E. (2009). “Influence of silica fume on the desiccation cracks of compacted clayey soils.” Appl. Clay Sci., 43(3–4), 296–302.
Krisdani, H., Rahardjo, H., Leong, E. C. (2008). “Effects of different drying rates on shrinkage characteristics of a residual soil and soil mixtures.” Eng. Geol., 102(1–2), 31–37.
Maher, M. H., and Ho, Y. C. (1994). “Mechanical properties of kaolinite/fiber soil composite.” J. Geotech. Eng., 1381–1393.
Mal, D., Sinha, S., Middya, T. R., and Tarafdar, S. (2008). “Desiccation crack patterns in drying laponite gel formed in an electrostatic field.” Appl. Clay Sci., 39(1–2), 106–111.
Nahlawi, H., and Kodikara, J. H. (2006). “Laboratory experiments on desiccation cracking of thin soil layers.” Geotech. Geol. Eng., 24(6), 1641–1664.
Obrike, S. E., Osadebe, C. C., and Omoniyi, S. S. (2009). “Geotechnical analysis of two Nigerian soils for use as clay liners.” Bull. Eng. Geol. Environ., 68(3), 417–419.
Omidi, G. H., Thomas, J. C., and Brown, K. W. (1996). “Effect of desiccation cracking on the hydraulic conductivity of a compacted clay liner.” Water Air Soil Pollut., 89(1), 91–103.
Osinubi, K. J., and Nwaiwu, C. M. O. (2008). “Desiccation-induced shrinkage in compacted lateritic soils.” Geotech. Geol. Eng., 26(5), 603–611.
Phifer, M., Boles, D., Drumm, E., and Wilson, G. V. (1995). “Comparative response of two barrier soils to post compaction water content variations.” Geoenvironmental 2000, New Orleans, Louisiana, Y. B. Acar and D. E. Daniel, eds., ASCE, New York, 591–607.
Punthutaecha, K., Puppala, A., Vanapalli, S., and Inyang, H. (2006). “Volume change behaviours of expansive soils stabilized with recycled ashes and fibers.” J. Mater. Civ. Eng., 295–306.
Puppala, A. J., and Musenda, C. (2002). “Effects of fiber reinforcement on strength and volume change in expansive soils.” Transp. Res. Rec., 00-0716(1736), 134–140.
Rayhani, M. H. T., Yanful, E. K., and Fakher, A. (2007). “Desiccation-induced cracking and its effect on the hydraulic conductivity of clayey soils from Iran.” Can. Geotech. J., 44(3), 276–283.
Rayhani, M. H. T., Yanful, E. K., and Fakher, A. (2008). “Physical modeling of desiccation cracking in plastic soils.” Eng. Geol., 97(1), 25–31.
Rodriguez, R., Sanchez, M., Ledesma, A., and Lloret, A. (2007). “Experimental and numerical analysis of desiccation of a mining waste.” Can. Geotech. J., 44(6), 644–658.
Roque, A. J., and Didier, G. (2006). “Calculating hydraulic conductivity of fine-grained soils to leachates using linear expressions.” J. E. Geol., 85(1–2), 147–157.
Safari, E., Jalili Ghazizade, M., Abduli, M. A., and Gatmiri, B. (2014). “Variation of crack intensity factor in three compacted clay liners exposed to annual cycle of atmospheric conditions with and without geotextile cover.” Waste Manage., 34(8), 1408–1415.
Shridaran, A., and Prakash, K. (2000). “Shrinkage limit of soil mixtures.” Geotech. Test. J., 23(1), 3–8.
Sivrikaya, O. (2008). “Models of compacted fine-grained soils used as mineral liner for solid waste.” Environ. Geol., 53(7), 1585–1595.
Tang, C. S., Cui, Y. J., Tang, A. M., and Shi, B. (2010). “Experiment evidence on the temperature dependence of desiccation cracking behavior of clayey soils.” Eng. Geol., 114(3–4), 261–266.
Tang, C. S., Shi, B., Liu, C., Suo, W. B., and Gao, L. (2011). “Experimental characterization of shrinkage and desiccation cracking in thin clay layer.” Appl. Clay Sci., 52(1–2), 69–77.
Tay, Y. Y., Stewart, D. I., and Cousens, T. W. (2001). “Shrinkage and desiccation cracking in bentonite-sand landfill liners.” Eng. Geol., 60(1–4), 263–274.
Yesiller, N., Miller, C. J., Inci, G., and Yaldo, K. (2000). “Desiccation and cracking behavior of three compacted landfill liner soils.” Eng. Geol., 57(1–2), 105–121.
Ziegler, S., Leshchinsky, D., Ling, H. I., and Perry, E. B. (1998). “Effect of short polymeric fibers on crack development in clays.” Soils Found., 38(1), 247–253.
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Published In
Journal of Geotechnical and Geoenvironmental Engineering
Volume 143 • Issue 3 • March 2017
Copyright
© 2016 American Society of Civil Engineers.
History
Received: Jun 12, 2014
Accepted: Jul 7, 2016
Published online: Sep 1, 2016
Discussion open until: Feb 1, 2017
Published in print: Mar 1, 2017
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