DOI QR코드

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Application of magnesium to improve uniform distribution of precipitated minerals in 1-m column specimens

  • Putra, Heriansyah (Department of Civil and Environmental Engineering, Ehime University) ;
  • Yasuhara, Hideaki (Department of Civil and Environmental Engineering, Ehime University) ;
  • Kinoshita, Naoki (Department of Civil and Environmental Engineering, Ehime University) ;
  • Hirata, Akira (Department of Applied Chemistry, Ehime University)
  • 투고 : 2016.09.07
  • 심사 : 2017.02.16
  • 발행 : 2017.05.25

초록

This study discussed the possible optimization of enzyme-mediated calcite precipitation (EMCP) as a soil-improvement technique. Magnesium chloride was added to the injection solution to delay the reaction rate and to improve the homogenous distribution of precipitated minerals within soil sample. Soil specimens were prepared in 1-m PVC cylinders and treated with the obtained solutions composed of urease, urea, calcium, and magnesium chloride, and the mineral distribution within the sand specimens was examined. The effects of the precipitated minerals on the mechanical and hydraulic properties were evaluated by unconfined compressive strength (UCS) and permeability tests, respectively. The addition of magnesium was found to be effective in delaying the reaction rate by more than one hour. The uniform distribution of the precipitated minerals within a 1-m sand column was obtained when 0.1 mol/L and 0.4 mol/L of magnesium and calcium, respectively, were injected. The strength increased gradually as the mineral content was further increased. The permeability test results showed that the hydraulic conductivity was approximately constant in the presence of a 6% mineral mass. Thus, it was revealed that it is possible to control the strength of treated sand by adjusting the amount of precipitated minerals.

키워드

과제정보

연구 과제 주관 기관 : Penta-Ocean Construction Co., Ltd.

참고문헌

  1. Akiyama, M. and Kawasaki, S. (2012), "Microbially mediated sand solidification using calcium phosphate compounds", Engineering Geology, 137, 29-39.
  2. Apriliani, N.F., Baqiya, M.A. and Darminto, D. (2012), "Pengaruh Penambahan Larutan MgCl 2 pada Sintesis Kalsium Karbonat Presipitat Berbahan Dasar Batu Kapur dengan Metode Karbonasi", Sains dan Seni ITS, 1(1), B30-B34.
  3. Chang, I. and Cho, G.C. (2014), "Geotechnical behavior of a beta-1,3/1,6-glucan biopolymer-treated residual soil", Geomech. Eng., Int. J., 7(6), 633-647. https://doi.org/10.12989/gae.2014.7.6.633
  4. Chang, M., Mao, T. and Huang, R. (2016), "A study on the improvements of geotechnical properties of insitu soils by grouting", Geomech. Eng., Int. J., 10(4), 527-546. https://doi.org/10.12989/gae.2016.10.4.527
  5. Cheng, L., Cord-Ruwisch, R. and Shahin, M.a. (2013), "Cementation of sand soil by microbially induced calcite precipitation at various degrees of saturation", Can. Geotech. J., 50(1), 81-90. https://doi.org/10.1139/cgj-2012-0023
  6. DeJong, J.T., Mortensen, B.M., Martinez, B.C. and Nelson, D.C. (2010), "Bio-mediated soil improvement", Ecol. Eng., 36(2), 197-210. https://doi.org/10.1016/j.ecoleng.2008.12.029
  7. Deleuze, M. and Brantley, S.L. (1997), "Inhibition of calcite crystal growth by $Mg^{2+}$ at $100^{\circ}C$ and 100 bars: Influence of growth regime", Geochimica et Cosmochimica Acta, 61(7), 1475-1485. https://doi.org/10.1016/S0016-7037(97)00024-0
  8. Handley-Sidhu, S., Sham, E., Cuthbert, M.O., Nougarol, S., Mantle, M., Johns, M.L., Macaskie, L.E. and Renshaw, J.C. (2013), "Kinetics of urease mediated calcite precipitation and permeability reduction of porous media evidenced by magnetic resonance imaging", Int. J. Environ. Sci. Technol., 10(5), 881-890. https://doi.org/10.1007/s13762-013-0241-0
  9. Harkes, M.P., van Paassen, L.a., Booster, J.L., Whiffin, V.S. and van Loosdrecht, M.C.M. (2010), "Fixation and distribution of bacterial activity in sand to induce carbonate precipitation for ground reinforcement", Ecol. Eng., 36(2), 112-117. https://doi.org/10.1016/j.ecoleng.2009.01.004
  10. Ivanov, V. and Chu, J. (2008), "Applications of microorganisms to geotechnical engineering for bioclogging and biocementation of soil in situ", Reviews in Environmental Science and Biotechnology, 7(2), 139-153. https://doi.org/10.1007/s11157-007-9126-3
  11. Ivanov, V. and Stabnikov, V. (2017), Construction Biotechnology; Biogeochemistry, Microbiology and Biotechnology of Construction Materials and Processes, Springer Singapore, Singapore.
  12. Martinez, B.C., DeJong, J.T., Ginn, T.R., Montoya, B.M., Barkouki, T.H., Hunt, C., Tanyu, B. and Major, D. (2013), "Experimental optimization of microbial-induced carbonate precipitation for soil improvement", J. Geotech. Geoenviron. Engi., 139(4), 587-598. https://doi.org/10.1061/(ASCE)GT.1943-5606.0000787
  13. Martinez, B.C., DeJong, J.T. and Ginn, T.R. (2014), "Bio-geochemical reactive transport modeling of microbial induced calcite precipitation to predict the treatment of sand in one-dimensional flow", Computers and Geotechnics, 58, 1-13. https://doi.org/10.1016/j.compgeo.2014.01.013
  14. Mitchell, J.K., Santamarina, J.C. and Fyrat Cabalar, A. (2005), "DISCUSSIONS AND CLOSURES Discussion of 'Biological Considerations in Geotechnical Engineering ' by", 131(10), 1222-1233.
  15. Mucci, A. and Morse, J.W. (1983), "The incorporation of $Mg^{2+}$ and $Sr^{2+}$ into calcite overgrowths: influences of growth rate and solution composition", Geochimica et Cosmochimica Acta, 47(2), 217-233. https://doi.org/10.1016/0016-7037(83)90135-7
  16. Nemati, M., Greene, E.a. and Voordouw, G. (2005), "Permeability profile modification using bacterially formed calcium carbonate: Comparison with enzymic option", Process Biochem., 40(2), 925-933. https://doi.org/10.1016/j.procbio.2004.02.019
  17. Neupane, D., Yasuhara, H., Kinoshita, N. and Unno, T. (2013), "Applicability of enzymatic calcium carbonate precipitation as a soil-strengthening technique", Geotech. Geoenviron. Eng. ASCE, 139(12), 2201-2211. https://doi.org/10.1061/(ASCE)GT.1943-5606.0000959
  18. Neupane, D., Yasuhara, H. and Kinoshita, N. (2015a), "Evaluation of enzyme mediated calcite grouting as a possible soil improvement technique", Computer Method and Recent Advances in Geomechanics, (Oka, Murakami, Uzuoka & Kimoto Eds.), 1169-1172.
  19. Neupane, D., Yasuhara, H., Kinoshita, N. and Putra, H. (2015b), "Distribution of grout material within 1-m sand column in insitu calcite precipitation technique", Soil Found., 55(6), 1512-1518. https://doi.org/10.1016/j.sandf.2015.10.015
  20. Putra, H., Yasuhara, H., Kinoshita, N. and Neupane, D. (2015), "Optimization of Calcite Precipitation as a Soil Improvement Technique", Proceedings of the 2nd Makassar International Conference on Civil Engineering, Civil Engineering Department, Hasanuddin University, Makassar, Indonesia, August, pp. 9-14.
  21. Putra, H., Yasuhara, H., Kinoshita, N., Neupane, D. and Lu, C.-W. (2016), "Effect of magnesium as substitute material in enzyme-mediated calcite precipitation for soil-improvement technique", Frontiers in Bioengineering and Biotechnology, 4, 37 p.
  22. Sidik, W.S., Canakci, H., Kilic, I.H. and Celik, F. (2014), "Applicability of biocementation for organic soil and its effect on permeability." Geomech. Eng., Int. J., 7(6), 649-663. https://doi.org/10.12989/gae.2014.7.6.649
  23. van Paassen, L.a., Harkes, M.P., Van Zwieten, G.a., Van Der Zon, W.H., Van Der Star, W.R.L. and Van Loosdrecht, M.C.M. (2009), "Scale up of BioGrout: A biological ground reinforcement method", Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering: The Academia and Practice of Geotechnical Engineering, Alexandria, Egypt, October, pp. 2328-2333.
  24. van Paassen, L.a., Daza, C.M., Staal, M., Sorokin, D.Y., Van der Zon, W. and van Loosdrecht, M.C.M. (2010a), "Potential soil reinforcement by biological denitrification", Ecol. Eng., 36(2), 168-175. https://doi.org/10.1016/j.ecoleng.2009.03.026
  25. van Paassen, L.a., Ghose, R., Van der Linden, T.J.M., Van der Star, W.R.L. and Van Loosdrecht, M.C.M. (2010b), "Quantifying Biomediated Ground Improvement by Ureolysis: Large-Scale Biogrout Experiment", J. Geotech. Geoenviron. Eng., 136(12), 1721-1728. https://doi.org/10.1061/(ASCE)GT.1943-5606.0000382
  26. Whiffin, V.S., van Paassen, L.a. and Harkes, M.P. (2007), "Microbial carbonate precipitation as a soil improvement technique", Geomicrobiol. J., 24(5), 417-423. https://doi.org/10.1080/01490450701436505
  27. Yasuhara, H., Hayashi, K. and Okamura, M. (2011), "Evolution in Mechanical and Hydraulic Properties of Calcite-Cemented Sand Mediated by Biocatalyst", Geo-Frontiers 2011 (c) ASCE 2011, 3984-3992.
  28. Yasuhara, H., Neupane, D., Hayashi, K. and Okamura, M. (2012), "Experiments and predictions of physical properties of sand cemented by enzymatically-induced carbonate precipitation", Soil Found., 52(3), 539-549. https://doi.org/10.1016/j.sandf.2012.05.011
  29. Yasuhara, H., Neupane, D., Kinosita, N., Hayashi, K. and Unno, T. (2014), "Solidification of sand soils induced by calcium carbonate precipitation utilizing biocatalyst", J. Jpn. Soc. Civil Eng. Ser. C (Geosph. Eng), 70(2), 290-300.

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