The effect of silica fume and lime on geotechnical properties of a clay soil showing both swelling and dispersive features

  • Murat TürközEmail author
  • Hasan Savaş
  • Gorkem Tasci
Original Paper


Improvement of swell and dispersive characteristics of problematic soils which are present at various places in the world is an important topic of research in engineering applications. In recent years, industrial side products are often used to improve engineering features of problematic clay soils and both environmentalist and economic benefits are obtained. In the present study, it is aimed to improve the high plasticity clay soil, which is determined to have both high swelling potential and dispersive features, by using silica fume (SF) as a by-product material and lime (L). The minimum lime quantity that is required for the pozzolanic reaction is fixed as 3% and experiments are made with SF additive mixtures of increasing percentages (0, 1, 3, 5, 10, 15, and 20%). Within this context, the swell percentage, swell pressure, crumb, pinhole, and unconsolidated–undrained (UU) triaxial compression tests with different curing periods were conducted on the soil samples that are prepared by compressing at compaction characteristics that are specified at each additive level at standard proctor energy. In addition to these tests, in order to examine the changes caused by additives on soil structure, scanning electron microscopy (SEM) analyses were performed. As a result of this study, it is found out that swelling and dispersive features of the clay soil improved and that curing period of first 7 days was more effective on the strength improvement and optimum stabilization was achieved at an addition of 3% lime combined with 10% silica fume.


Dispersive clay Swelling clay Lime Silica fume Stabilization 


  1. Abbasi N, Nazifi MH (2013) Assessment and modification of Sherard chemical method for evaluation of dispersion potential of soils. Geotech Geol Eng 31:337–346. CrossRefGoogle Scholar
  2. Abd El-Aziz MA, Abo-Hashema MA, and El-Shourbagy M (2004) The effect of lime–silica fume stabilizer on engineering properties of clayey subgrade. Fourth Mansoura International Engineering Conference (4th IEC), Faculty of Engineering, Mansoura University, Egypt, Paper No. 96Google Scholar
  3. Abdullah WS, Alshibli KA, Al-Zou’bi MS (1999) Influence of pore water chemistry on the swelling behavior of compacted clays. Appl Clay Sci 15:447–462. CrossRefGoogle Scholar
  4. Al-Rawas AA, Taha R, Nelson J, Al-Shap B, Al-Siyabi H (2002) A comparative evaluation of various additives used in the stabilization of expansive soils. Geotech Test J 25(2):199–209. CrossRefGoogle Scholar
  5. Alrubaye AJ, Hasan M, Fattah MY (2017) Stabilization of soft kaolin clay with silica fume and lime. Int J Geotech Eng 11(1):90–96. CrossRefGoogle Scholar
  6. Al-Zairjawi MK (2009) Effect of adding cement and silica fume with cement on compaction properties and shear strength of clayey soil. Al-Qadisiyah Journal for Engineering Sciences 2(2):253–261Google Scholar
  7. Amina SM, Rani V (2017) Control of dispersivity of soil using lime and silica fume. International Journal for Research in Applied Science & Engineering Technology 5(5):386–391Google Scholar
  8. ASTM (1994) Annual book of ASTM standards. Soil and rock, vol. 0 4.08. American Society for Testing and Materials, PhiladelphiaGoogle Scholar
  9. Attoh-Okine NO (1995) Lime treatment of laterite soils and gravels-revisited. Constr Build Mater 9(5):283–287. CrossRefGoogle Scholar
  10. Basma AA, Al-Hamoud AS, Husein A (1995) Laboratory assessment of swelling pressure of expansive soils. Appl Clay Sci 9:355–365. CrossRefGoogle Scholar
  11. Bharadwaj S, Trivedi MK (2016) Impact of micro silica fume on engineering properties of expansive soil. International Journal of Science Technology & Engineering 2(12):435–440Google Scholar
  12. Buhler R, and Cerato AB (2007) Stabilization of Oklahoma expansive soils using lime and class C fly ash. GeoDenver: New Peaks in Geotechnics. GSP 162: Problematic Soils and Rocks and In Situ Characterization. Denver, CO, Feb. 18–21, 2007. CD ProceedingsGoogle Scholar
  13. Chen FH (1988) Foundation on expansive soils. Elsevier, Amsterdam, the NetherlandsGoogle Scholar
  14. Djellali A, Houam A, Saghafi B (2017) Indirect estimation of swelling pressure of clayey subgrade under pavement structures. Arab J Sci Eng 42(9):3991–3999. CrossRefGoogle Scholar
  15. Dua Y, Lib S, Hayashic S (1999) Swell–shrinkage properties and soil improvement of compacted expansive soil, Ning-Liang highway, China. Eng Geol 53:351–358. CrossRefGoogle Scholar
  16. Eades JL, Grim RE (1966) A quick test to determine lime requirements for lime stabilization. Highw Res Rec 139:61–72Google Scholar
  17. El-Aziz A, Abo-Hashema M, and El-Shourbagy M (2004) The effect of lime silica fume stabilizer on engineering properties of clayey subgrade. Paper presented at the Engineering Conference of Mansoura University Faculty, Sharm: 96–104Google Scholar
  18. Fattah MY, Al-Saidi AA, Jaber MM (2015a) Improvement of bearing capacity of footing on soft clay grouted with lime–silica fume mix. Geomech Eng 8(1):113–132. CrossRefGoogle Scholar
  19. Fattah MY, Al-Saidi AA, Jaber MM (2015b) Characteristics of clays stabilized with lime–silica fume mix. Ital J Geosci 134(1):104–113. CrossRefGoogle Scholar
  20. Goodarzi AR, Goodarzi SH, Akbari HR (2015) Assessing geo-mechanical and micro-structural performance of modified expansive clayey soil by silica fume as industrial waste. Transactions of Civil Engineering 39(C2):333–350Google Scholar
  21. Goodarzi A, Salimi M (2015) Stabilization treatment of a dispersive clayey soil using granulated blast furnace slag and basic oxygen furnace slag. Appl Clay Sci 108:61–69. CrossRefGoogle Scholar
  22. Goodarzi R, Akbari HR, Salimi M (2016) Enhanced stabilization of highly expansive clays by mixing cement and silica fume. Appl Clay Sci 132-133:675–684. CrossRefGoogle Scholar
  23. Harichane K, Ghrici M, Missoum H (2010) Effect of the combination of lime and natural pozzolana on the durability of clayey soils. European J. Geotech. Eng. 15:1194–1210Google Scholar
  24. Harichane K, Ghrici M, Kenai S (2018) Stabilization of Algerian clayey soils with natural pozzolana and lime. Periodica Polytechnica Civil Engineering 62(1):1–10. CrossRefGoogle Scholar
  25. Hassanlourad M, Rokni MN, Hassanlo M, Badrlou A (2017) Dispersive clay stabilised by alum and lime. International Journal of GEOMATE 12(29):156–162. CrossRefGoogle Scholar
  26. Huang R, Wu L (2007) Stability analysis of unsaturated expansive soil slope. Earth Science Frontiers 14(6):129–133. CrossRefGoogle Scholar
  27. Indraratna B, Nutalaya P, Kuganenthira N (1991) Stabilization of a dispersive soil by blending with fly ash. Q J Eng Geol Hydrogeol 24(3):275–290. CrossRefGoogle Scholar
  28. Kalkan E (2011) Impact of wetting–drying cycles on swelling behavior of clayey soils modified by silica fume. Appl Clay Sci 52(4):345–352. CrossRefGoogle Scholar
  29. Knodel PC (1991) Characteristics and problems of dispersive clay soils. United States Department of the Interior Bureau of Reclamation, Materials Engineering Branch, Denver, USA, R91-09, p.17Google Scholar
  30. Lambe TW (1960) The character and identification of expansive soils. Soil PVC Meter, Federal Housing Administration, Technical Studies Program, FHA 701Google Scholar
  31. Latifi N, Meehan C, Majid MZA, Horpibulsuk S (2016) Strengthening montmorillonitic and kaolinitic clays using a calcium-based non-traditional additive: a micro-level study. Appl Clay Sci 132-133:182–193. CrossRefGoogle Scholar
  32. Moravej S, Habibagahi G, Nikooee E, Niazi A (2018) Stabilization of dispersive soils by means of biological calcite precipitation. Geoderma 315:130–137. CrossRefGoogle Scholar
  33. Murty VR, Praveen GV (2008) Use of chemically stabilized soil as cushion material below light weight structures founded on expansive soils. J Mater Civ Eng 20(5):392–400. CrossRefGoogle Scholar
  34. NRC (1983) Safety of existing dams, evaluation and improvement. National Research Council, National Academy PressGoogle Scholar
  35. Nelson JD, and Miller JD (1992) Expansive soils—problems and practice in foundation and pavement engineering. J. Wiley and Sons, New YorkGoogle Scholar
  36. Ouhadi VR, Goodarzi AR (2006) Assessment of the stability of a dispersive soil treated by alum. Eng Geol 85:91–101. CrossRefGoogle Scholar
  37. Papworth HF (1997) Production of silica fume. M.I.E. (Australia) Civil EngineeringGoogle Scholar
  38. Penner D, Lagaly G (2001) Influence of anions on the rheological properties of clay mineral dispersions. Appl Clay Sci 19:131–142. CrossRefGoogle Scholar
  39. Phanikumar BR (2009) Effect of lime and fly ash on swell, consolidation and shear strength characteristics of expansive clays: a comparative study. Geomech Geoeng 4(2):175–181. CrossRefGoogle Scholar
  40. Qi S, Vanapalli SK (2015) Hydro-mechanical coupling effect on surficial layer stability of unsaturated expansive soil slopes. Comput Geotech 70:68–82. CrossRefGoogle Scholar
  41. Savas H (2016) Consolidation and swell characteristics of dispersive soils stabilized with lime and natural zeolite. Sci Eng Compos Mater 23(6):589–598. CrossRefGoogle Scholar
  42. Sherard JL, Dunnigan LP, Decker RS (1976) Identification and nature of dispersive soils. J Geotech Eng Div 102(4):287–301Google Scholar
  43. Shi B, Jiang H, Liu Z, Fang Y (2002) Engineering geological characteristics of expansive soils in China. Eng Geol 67:63–71. CrossRefGoogle Scholar
  44. Turkoz M, Tosun H (2011) A GIS model for preliminary hazard assessment of swelling clays, a case study in Harran plain (SE Turkey). J Environ Earth Sciences 63:1343–1353. CrossRefGoogle Scholar
  45. Turkoz M, Vural P (2013) The effects of cement and natural zeolite additives on problematic clay soils. Sci Eng Compos Mater 20(4):395–405. CrossRefGoogle Scholar
  46. Turkoz M, Savas H, Acaz A, Tosun H (2014) The effect of magnesium chloride solution on the engineering properties of clay soil with expansive and dispersive characteristics. Appl Clay Sci 101:1–9. CrossRefGoogle Scholar
  47. Umesha TS, Dinesh SV, Sivapullaiah PV (2009) Control of dispersivity of soil using lime and cement. International Journal of Geology 1(3):8–16Google Scholar
  48. USBR 5400 (1989) Determining Dispersibility of Clayey Soils by the Crumb Test Method, Earth Manual II, United States Department of the Interior Bureau of Reclamation: 414–418Google Scholar
  49. USBR 5410 (1989) Determining Dispersibility of Clayey Soils by the Pinhole Test Method. Earth Manual II, United States Department of the Interior Bureau of Reclamation: 425–437Google Scholar
  50. Vakili AH, Selamat MR, Moayedi H (2013) Effects of using pozzolan and Portland cement in the treatment of dispersive clay. Hindawi Publishing Corporation The Scientific World Journal, 10 pages,
  51. Yilmaz I, Civelekoglu B (2009) Gypsum: an additive for stabilization of swelling clay soils. Appl Clay Sci 44:166–172. CrossRefGoogle Scholar
  52. Yong and Warkentin BP (1996) Introduction to soil behavior. In: Chapter, vol 7. Macmillan, New York, pp 151–175Google Scholar
  53. Zhang Z, Zhang B, Yan P (2016) Comparative study of effect of raw and densified silica fume in the paste, mortar and concrete. Constr Build Mater 105:82–93. CrossRefGoogle Scholar

Copyright information

© Saudi Society for Geosciences 2018

Authors and Affiliations

  1. 1.Civil Engineering DepartmentEskisehir Osmangazi UniversityEskisehirTurkey

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