Shear Behavior of Biochar-Amended Biocemented Calcareous Sand Treated by Biostimulation
Publication: International Journal of Geomechanics
Volume 23, Issue 1
Abstract
Biostimulated microbially induced carbonate precipitation (MICP) is an innovative soil improvement approach utilizing indigenous ureolytic microbes to hydrolyze urea. The objective of this study is to investigate the effect of biochar amendment on the shear strength of biocemented calcareous sand through the biostimulation approach. Biochar powder produced from softwood forestry residues with a maximum size of 0.045 mm was used. The specimens were prepared at two initial relative densities (i.e., 16.2% and 54.6%) and four biochar contents (i.e., 0%, 0.1%, 0.3%, and 0.5% by weight), and a series of direct shear tests were conducted at five normal stress levels (i.e., 50, 100, 200, 400, and 600 kPa). The cementitious content, peak shear strength characteristics, and microstructural features were determined during and at the end of the tests. The results indicate that the amendment of biochar in biocemented sand could increase its overall cementitious content. It is also found that whether biochar amendment could enhance shear strength depends on the biochar content, cementitious content, and initial relative density. The higher initial relative density (54.6%) and moderate biochar content (0.3%) are favorable conditions for greater sand shear strength enhancement provided by biochar. Microscopically, the biochar powders are embedded within biocementation. Mechanistically the effects of biochar on the shear strength of biocemented sands are (1) increasing cementitious content, (2) creating weak points inside biocementation, and (3) reducing interparticle friction.
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Acknowledgments
This study was financially supported by the National Natural Science Foundation of China (Grant No. 42007246), the Hawaii Department of Transportation (Grant No. 2020-4R-SUPP), and the Fundamental Research Funds for the Central Universities (Grant No. 2242022k30055).
References
ASTM. 2017. Standard practice for classification of soils for engineering purposes (Unified Soil Classification System). ASTM D2487-17e1. West Conshohocken, PA: ASTM.
Berti, D., G. Biscontin, and J. Lau. 2021. “Effect of biochar filler on the hydration products and microstructure in Portland cement–stabilized peat.” J. Mater. Civ. Eng. 33 (10): 04021263. https://doi.org/10.1061/(ASCE)MT.1943-5533.0003885.
Brandes, H. G. 2011. “Simple shear behavior of calcareous and quartz sands.” Geotech. Geol. Eng. 29 (1): 113–126. https://doi.org/10.1007/s10706-010-9357-x.
Chan, K. Y., L. Van Zwieten, I. Meszaros, A. Downie, and S. Joseph. 2008. “Agronomic values of greenwaste biochar as a soil amendment.” Soil Res. 45 (8): 629–634. https://doi.org/10.1071/SR07109.
Cheng, L., and R. Cord-Ruwisch. 2012. “In situ soil cementation with ureolytic bacteria by surface percolation.” Ecol. Eng. 42: 64–72. https://doi.org/10.1016/j.ecoleng.2012.01.013.
Choi, S. G., K. Wang, and J. Chu. 2016. “Properties of biocemented, fiber reinforced sand.” Constr. Build. Mater. 120: 623–629. https://doi.org/10.1016/j.conbuildmat.2016.05.124.
Cui, M. J., J. J. Zheng, R. J. Zhang, H. J. Lai, and J. Zhang. 2017. “Influence of cementation level on the strength behaviour of bio-cemented sand.” Acta Geotech. 12 (5): 971–986. https://doi.org/10.1007/s11440-017-0574-9.
Dai, B. B., J. Yang, and C. Y. Zhou. 2016. “Observed effects of interparticle friction and particle size on shear behavior of granular materials.” Int. J. Geomech. 16 (1): 04015011. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000520.
Downie, A., A. Crosky, and P. Munroe. 2012. “Physical properties of biochar.” In Biochar for environmental management, edited by J. Lehmann and S. Joseph, 45–64. London: Routledge.
Fang, X., Y. Yang, Z. Chen, H. Liu, Y. Xiao, and C. Shen. 2020. “Influence of fiber content and length on engineering properties of MICP-treated coral sand.” Geomicrobiol. J. 37 (6): 582–594. https://doi.org/10.1080/01490451.2020.1743392.
Feng, K., and B. M. Montoya. 2016. “Influence of confinement and cementation level on the behavior of microbial-induced calcite precipitated sands under monotonic drained loading.” J. Geotech. Geoenviron. Eng. 142 (1): 04015057. https://doi.org/10.1061/(ASCE)GT.1943-5606.0001379.
Fookes, P. G. 1988. “The geology of carbonate soils and rocks and their engineering characterisation and description.” In Proc., Int. Conf. on Calcareous Sediments, 787–806. Rotterdam, The Netherlands: Balkema.
Gat, D., Z. Ronen, and M. Tsesarsky. 2016. “Soil bacteria population dynamics following stimulation for ureolytic microbial-induced CaCO3 precipitation.” Environ. Sci. Technol. 50 (2): 616–624. https://doi.org/10.1021/acs.est.5b04033.
Gomez, M. G., C. M. Anderson, J. T. DeJong, D. C. Nelson, and X. H. Lau. 2014. “Stimulating in situ soil bacteria for bio-cementation of sands.” In Geo-Congress 2014: Geo-characterization and Modeling for Sustainability, Geotechnical Special Publication 234, edited by M. Abu-Farsakh, X. Yu, and L. R. Hoyos, 1674–1682. Reston, VA: ASCE.
Gomez, M. G., C. M. Anderson, C. M. Graddy, J. T. DeJong, D. C. Nelson, and T. R. Ginn. 2017. “Large-scale comparison of bioaugmentation and biostimulation approaches for biocementation of sands.” J. Geotech. Geoenviron. Eng. 143 (5): 04016124. https://doi.org/10.1061/(ASCE)GT.1943-5606.0001640.
Gomez, M. G., C. M. Graddy, J. T. DeJong, D. C. Nelson, and M. Tsesarsky. 2018. “Stimulation of native microorganisms for biocementation in samples recovered from field-scale treatment depths.” J. Geotech. Geoenviron. Eng. 144 (1): 04017098. https://doi.org/10.1061/(ASCE)GT.1943-5606.0001804.
Gowthaman, S., T. Iki, K. Nakashima, K. Ebina, and S. Kawasaki. 2019. “Feasibility study for slope soil stabilization by microbial induced carbonate precipitation (MICP) using indigenous bacteria isolated from cold subarctic region.” SN Appl. Sci. 1 (11): 1–16. https://doi.org/10.1007/s42452-019-1508-y.
Graddy, C. M. R., M. G. Gomez, L. M. Kline, S. R. Morrill, J. T. DeJong, and D. C. Nelson. 2018. “Diversity ofsporosarcina-like bacterial strains obtained from meter-scale augmented and stimulated biocementation experiments.” Environ. Sci. Technol. 52 (7): 3997–4005. https://doi.org/10.1021/acs.est.7b04271.
Gupta, S., H. W. Kua, and H. J. Koh. 2018. “Application of biochar from food and wood waste as green admixture for cement mortar.” Sci. Total Environ. 619–620: 419–435. https://doi.org/10.1016/j.scitotenv.2017.11.044.
Han, X. L., N. J. Jiang, and Y. J. Wang. 2020. “Stabilization of calcareous sand by applying the admixture of alkali-activated slag (AAS) and biochar.” In Geo-Congress 2020: Foundations, Soil Improvement, and Erosion, Geotechnical Special Publication 315, edited by J. P. Hambleton, R. Makhnenko, and A. S. Budge, 469–475. Reston, VA: ASCE.
Harkes, M. P., L. A. Van Paassen, J. L. Booster, V. S. Whiffin, and M. C. van Loosdrecht. 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.
Houben, D., L. Evrard, and P. Sonnet. 2013. “Beneficial effects of biochar application to contaminated soils on the bioavailability of Cd, Pb and Zn and the biomass production of rapeseed (Brassica napus L.).” Biomass Bioenergy 57: 196–204. https://doi.org/10.1016/j.biombioe.2013.07.019.
Imran, M. A., S. Gowthaman, K. Nakashima, and S. Kawasaki. 2020. “The influence of the addition of plant-based natural fibers (jute) on biocemented sand using MICP method.” Materials 13 (18): 4198. https://doi.org/10.3390/ma13184198.
Jewell, R. A., and C. P. Wroth. 1987. “Direct shear tests on reinforced sand.” Géotechnique 37 (1): 53–68. https://doi.org/10.1680/geot.1987.37.1.53.
Jiang, N. J., R. Liu, Y. J. Du, and Y. Z. Bi. 2019. “Microbial induced carbonate precipitation for immobilizing Pb contaminants: Toxic effects on bacterial activity and immobilization efficiency.” Sci. Total Environ. 672: 722–731. https://doi.org/10.1016/j.scitotenv.2019.03.294.
Jiang, N. J., and K. Soga. 2017. “The applicability of microbially induced calcite precipitation (MICP) for internal erosion control in gravel–sand mixtures.” Géotechnique 67 (1): 42–55. https://doi.org/10.1680/jgeot.15.P.182.
Jiang, N. J., and K. Soga. 2019. “Erosional behavior of gravel-sand mixtures stabilized by microbially induced calcite precipitation (MICP).” Soils Found. 59 (3): 699–709. https://doi.org/10.1016/j.sandf.2019.02.003.
Jiang, N. J., C. S. Tang, T. Hata, B. Courcelles, O. Dawoud, and D. N. Singh. 2020. “Bio-mediated soil improvement: The way forward.” Soil Use Manage. 36 (2): 185–188. https://doi.org/10.1111/sum.12571.
Jiang, N. J., et al. 2022. “Bio-mediated soil improvement: An introspection into processes, materials, characterization and applications.” Soil Use Manage. 38 (1): 68–93. https://doi.org/10.1111/sum.12736.
Kolb, S. E., K. J. Fermanich, and M. E. Dornbush. 2009. “Effect of charcoal quantity on microbial biomass and activity in temperate soils.” Soil Sci. Soc. Am. J. 73 (4): 1173–1181. https://doi.org/10.2136/sssaj2008.0232.
Lehmann, J., and S. Joseph, eds. 2015. Biochar for environmental management: Science, technology and implementation. London: Routledge.
Li, M., L. Li, U. Ogbonnaya, K. Wen, A. Tian, and F. Amini. 2016. “Influence of fiber addition on mechanical properties of MICP-treated sand.” J. Mater. Civ. Eng. 28 (4): 04015166. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001442.
Liu, S., K. Du, W. Huang, K. Wen, F. Amini, and L. Li. 2021. “Improvement of erosion-resistance of bio-bricks through fiber and multiple MICP treatments.” Constr. Build. Mater. 271: 121573. https://doi.org/10.1016/j.conbuildmat.2020.121573.
Liu, S., K. Wen, C. Armwood, C. Bu, C. Li, F. Amini, and L. Li. 2019. “Enhancement of MICP-treated sandy soils against environmental deterioration.” J. Mater. Civ. Eng. 31 (12): 04019294. https://doi.org/10.1061/(ASCE)MT.1943-5533.0002959.
Mitchell, J. K., and K. Soga. 2005. Vol. 3 of Fundamentals of soil behavior. New York: Wiley.
Nafisi, A., A. Khoubani, B. M. Montoya, and M. T. Evans. 2018. “The effect of grain size and shape on mechanical behavior of MICP sand I: Experimental study.” In Proc., B2G: Bio-Mediated and Bio-Inspired Geotechnics. Los Angeles, CA: Earthquake Engineering Research Institute.
Nafisi, A., B. M. Montoya, and T. M. Evans. 2020. “Shear strength envelopes of biocemented sands with varying particle size and cementation level.” J. Geotech. Geoenviron. Eng. 146 (3): 04020002. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002201.
Pakbaz, M. S., H. Behzadipour, and G. R. Ghezelbash. 2018. “Evaluation of shear strength parameters of sandy soils upon microbial treatment.” Geomicrobiol. J. 35 (8): 721–726. https://doi.org/10.1080/01490451.2018.1455766.
Pakbaz, M. S., G. R. Ghezelbash, and A. Afzal. 2020. “Sugarcane molasses: A cheap carbon source for calcite production in different class of soils using stimulation of indigenous urease-producing bacteria.” Geomicrobiol. J. 37 (3): 213–229. https://doi.org/10.1080/01490451.2019.1691684.
Puga, A. P., C. Abreu, L. C. A. Melo, and L. Beesley. 2015. “Biochar application to a contaminated soil reduces the availability and plant uptake of zinc, lead and cadmium.” J. Environ. Manage. 159: 86–93. https://doi.org/10.1016/j.jenvman.2015.05.036.
Rowshanbakht, K., M. Khamehchiyan, R. H. Sajedi, and M. R. Nikudel. 2016. “Effect of injected bacterial suspension volume and relative density on carbonate precipitation resulting from microbial treatment.” Ecol. Eng. 89: 49–55. https://doi.org/10.1016/j.ecoleng.2016.01.010.
Shahnazari, H., and R. Rezvani. 2013. “Effective parameters for the particle breakage of calcareous sands: An experimental study.” Eng. Geol. 159: 98–105. https://doi.org/10.1016/j.enggeo.2013.03.005.
Shibuya, S., T. Mitachi, and S. Tamate. 1997. “Interpretation of direct shear box testing of sands as quasi-simple shear.” Géotechnique 47 (4): 769–790. https://doi.org/10.1680/geot.1997.47.4.769.
Tan, Z., S. Yuan, M. Hong, L. Zhang, and Q. Huang. 2020. “Mechanism of negative surface charge formation on biochar and its effect on the fixation of soil Cd.” J. Hazard. Mater. 384: 121370. https://doi.org/10.1016/j.jhazmat.2019.121370.
Tsesarsky, M., D. Gat, and Z. Ronen. 2018. “Biological aspects of microbial-induced calcite precipitation.” Environmental Geotechnics 5 (2): 69–78. https://doi.org/10.1680/jenge.15.00070.
Tsukamoto, M., and K. Oda. 2013. “Influence of relative density on microbial carbonate precipitation and mechanical properties of sand.” In Proc., 18th Int. Conf. on Soil Mechanics and Geotechnical Engineering, 2613–2616. Paris: Presses des Ponts.
Van Paassen, L. V., W. V. Hemert, W. V. D. Star, G. V. Zwieten, and L. V. Baalen. 2012. “Direct shear strength of biologically cemented gravel.” In Geo-Congress 2012: State of the Art and Practice in Geotechnical Engineering, Geotechnical Special Publication 225, edited by R. D. Hryciw, A. Athanasopoulos-Zekkos, and N. Yesiller, 968–977. Reston, VA: ASCE.
Verheijen, F., S. Jeffery, A. C. Bastos, M. Van der Velde, and I. Diafas. 2010. Biochar application to soils. A critical scientific review of effects on soil properties, processes, and functions. EUR 24099. Luxemburg, Europe: European Commission.
Wang, L., L. Chen, D. C. Tsang, B. Guo, J. Yang, Z. Shen, D. Hou, Y. S. Ok, C. S. Poon, and C. S. Poon. 2020a. “Biochar as green additives in cement-based composites with carbon dioxide curing.” J. Cleaner Prod. 258: 120678. https://doi.org/10.1016/j.jclepro.2020.120678.
Wang, X. Z., Y. Y. Jiao, R. Wang, M. J. Hu, Q. S. Meng, and F. Y. Tan. 2011. “Engineering characteristics of the calcareous sand in Nansha Islands, South China Sea.” Eng. Geol. 120 (1–4): 40–47. https://doi.org/10.1016/j.enggeo.2011.03.011.
Wang, Y. J., X. L. Han, and N. J. Jiang. 2018. “Enriching indigenous ureolytic bacteria in coastal beach sand.” In Proc., Int. Congress on Environmental Geotechnics, 340–347. Singapore: Springer.
Wang, Y. J., X. L. Han, N. J. Jiang, J. Wang, and J. Feng. 2020b. “The effect of enrichment media on the stimulation of native ureolytic bacteria in calcareous sand.” Int. J. Environ. Sci. Technol. 17 (3): 1795–1808. https://doi.org/10.1007/s13762-019-02541-x.
Wang, Y., N. Jiang, and X. Han. 2021. “A preliminary study of carbonate sand stabilization by bio-stimulation based MICP method.” Jpn. Geotech. Soc. Spec. Publ. 9 (6): 282–286. https://doi.org/10.3208/jgssp.v09.cpeg039.
Wang, Y. J., and N. J. Jiang. 2021. “Direct shear and compressibility behavior of Bio-stimulated MICP treated calcareous sand.” [In Chinese.] Geol. J. China Univ. 27 (6): 662.
Wang, Y. J., N. J. Jiang, X. L. Han, K. Liu, and Y. J. Du. 2022. “Biochemical, strength and erosional characteristics of coral sand treated by bio-stimulated microbial induced calcite precipitation.” Acta Geotech. 17: 4217–4229. https://doi.org/10.1007/s11440-022-01491-y.
Yao, D., J. Wu, G. Wang, P. Wang, J. J. Zheng, J. Yan, L. Xu, and Y. Yan. 2021. “Effect of wool fiber addition on the reinforcement of loose sands by microbially induced carbonate precipitation (MICP): Mechanical property and underlying mechanism.” Acta Geotech. 16 (5): 1401–1416. https://doi.org/10.1007/s11440-020-01112-6.
Yu, T., H. Souli, Y. Péchaud, and J. M. Fleureau. 2022. “Optimizing protocols for microbial induced calcite precipitation (MICP) for soil improvement–a review.” Eur. J. Environ. Civ. Eng. 26 (6): 2218–2233.
Yu, Z., W. Qiu, F. Wang, M. Lei, D. Wang, and Z. Song. 2017. “Effects of manganese oxide-modified biochar composites on arsenic speciation and accumulation in an indica rice (Oryza sativa L.) cultivar.” Chemosphere 168: 341–349. https://doi.org/10.1016/j.chemosphere.2016.10.069.
Zhao, J., H. Tong, Y. Shan, J. Yuan, Q. Peng, and J. Liang. 2021. “Effects of different types of fibers on the physical and mechanical properties of MICP-treated calcareous sand.” Materials 14 (2): 268. https://doi.org/10.3390/ma14020268.
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Published In
International Journal of Geomechanics
Volume 23 • Issue 1 • January 2023
Copyright
© 2022 American Society of Civil Engineers.
History
Received: Mar 16, 2022
Accepted: Aug 8, 2022
Published online: Nov 4, 2022
Published in print: Jan 1, 2023
Discussion open until: Apr 4, 2023
ASCE Technical Topics:
- Ashes
- Calcareous soils
- Cement
- Concrete
- Engineering fundamentals
- Engineering materials (by type)
- Environmental engineering
- Geomechanics
- Geotechnical engineering
- Laboratory tests
- Material mechanics
- Material properties
- Materials engineering
- Pollution
- Shear strength
- Shear tests
- Soil mechanics
- Soil pollution
- Soil properties
- Soil strength
- Soil treatment
- Soils (by type)
- Strength of materials
- Tests (by type)
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