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Investigation of the coefficient of consolidation of fine-grained soils using combined apparatus

Year 2021, Volume: 166 Issue: 166, 71 - 83, 15.12.2021
https://doi.org/10.19111/bulletinofmre.835936

Abstract

The scope of this investigation is to compare the coefficient of consolidation (cv) values defined by the Taylor’s Square Root of Time Fitting Method, which is obtained from the conventional oedometer tests, with the cv values calculated by Terzaghi’s One Dimensional (1D) Consolidation Theory, which is obtained from the permeability-consolidation tests performed with a combined apparatus specifically designed for this study. In addition, an empirical relation is developed to determine cv using the coefficient of permeability (k) and index properties of the soils. The cv values obtained from the permeability-consolidation tests using the combined apparatus were found to be larger than the cv values defined by the Taylor’s method, which is one of the oedometer tests. The findings showed that the difference was more prominent in the soil samples with a high plasticity. It was also found that the cv calculated by the Taylor’s method exhibited a distribution in a wide range with the increased load depending on the degree of plasticity of the soil. The cv obtained from the combined apparatus it decreased with low load values and increased with higher load levels. The cv obtained by the proposed empirical relationship showed good agreement with the cv defined by permeability-consolidation relationships.

References

  • Al-Ameri, A. F., Al-Tae, A. Y. 2011. Estimation of relationship between coefficient of consolidation and liquid limit of middle and south Iraqi soils. Journal of Engineering 17(3), 430-440.
  • Al-Zoubi, M. S. 2004. Coefficient of Consolidation (v c) from The Linear Segment of the t p− δ Curve. Proceedings of the International Engineering Conference at Mutah University, 26-29.
  • Al-Zoubi, M. S. 2010. Consolidation analysis using the settlement rate-settlement (SRS) method. Applied Clay Science 50, 34-40.
  • Balcı, M. C., Kayabalı, K., Asadi, R. 2018. Miniature centrifuge modeling for conventional consolidation test. Geotechnical Testing Journal 41(3), 590-600.
  • Carrier, W. D. 1985. Consolidation parameters derived from index tests. Geotechnique 35(2), 211-213.
  • Casagrande, A., Fadum, R. E. 1940. Notes on Soil Testing for Engineering Purposes, Harvard University Graduate School of Engineering Publications.
  • Chow, J. K., Wang, Y. H., Lui, H. L., Huang, E. 2020. Determination of consolidation parameters based on the excess pore water pressure measurement using a newly developed U-oedometer. Acta Geotechnica 15, 2665-2680.
  • Cortellazzo, G. 2002. Comparison between laboratory and in situ values of the coefficient of primary consolidation cv. Canadian Geotechnical Journal 39(1), 103-110.
  • Feng, T. W., Lee, Y. J. 2001. Coefficient of consolidation from the linear segment of the t 1/2 curve. Canadian Geotechnical Journal 38(4), 901-909.
  • Holtz, R. D., Kovacs, W. D., Sheahan, T. C. 1981. An Introduction to Geotechnical Engineering. Prentice Hall, 733.
  • Lovisa, J., Sivakugan, N. 2013. An in-depth comparison of cv values determined using common curve-fitting techniques. Geotechnical Testing Journal 36(1), 30-39.
  • Mesri, G., Feng, T. W., Shahien, M. 1999. Coefficient of consolidation by inflection point method. Journal of Geotechnical and Geoenvironmental Engineering 125(8), 717-718.
  • Narasimha, R. P., Pandian, N. S., Nagaraj, T. S. 1995. Analysis and estimation of the coefficient of consolidation. Geotechnical Testing Journal 18(2), 252-258.
  • Nguyen, M. D., Pham, B. T., Tuyen, T. T., Yen, H., Phan, H., Prakash, I., Dou, J. 2019. Development of an artificial intelligence approach for prediction of consolidation coefficient of soft soil: a sensitivity analysis. The Open Construction and Building Technology Journal 13(1).
  • Olek, B. S., Pilecka, E. 2019. Large-scale Rowe cell experimental study on coefficient of consolidation of coal mine tailings. E3S Web of Conferences 2019.
  • Olson, R. E. 1986. State of the art: consolidation testing. Consolidation of Soils: Testing and Evaluation. ASTM International.
  • Robinson, R., Allam, M. 1996. Determination of coefficient of consolidation from the early stage of log t plot. Geotechnical Testing Journal 19(3), 316-320.
  • Sivaram, B., Swamee, P. 1977. A computational method for consolidation-coefficient. Soils and Foundations 17(2), 48-52.
  • Solanki, C. H., Desai, M. D. 2008. Role of Atterberg limits on time rate settlement of alluvial deposits. Journal of Engineering and Technology, Sardar Patel University 21, 12-15.
  • Sridharan A., Prakash, K. 1993. δ-t/δ Method for the determination of coefficient of consolidation. Geotechnical Testing Journal 16(1), 131-134.
  • Sridharan, A., Prakash, K. 1995. Critical Appraisal of Laboratory Determination of Cv. Compression and Consolidation of Clayey Soils, 561-572.
  • Sridharan, A., Nagaraj, H. B. 2004. Coefficient of consolidation and its correlation with index properties of remolded soils. Geotechnical Testing Journal 27(5), 469-474.
  • Sridharan, A., Murthy, N. S., Prakash, K. 1987. Rectangular hyperbola method of consolidation analysis. Geotechnique 37(3), 355-368.
  • Sridharan, A., Prakash, K., Asha, S. R. 1995. Consolidation behavior of soils. Geotechnical Testing Journal 18(1), 58-68.
  • Su, H. L. 1958. Procedure for rapid consolidation test. Journal of the Soil Mechanics and Foundations Division 84(3), 1729-1.
  • Taylor, D. W. 1948. Fundamentals of Soil Mechanics. John Wıley and Sons Inc., 711.
  • Terzaghi, K. A. R .L. 1925. Principles of soil mechanics, Engineering News - Record 95, 19-32.
  • Vinod, J. S., Sridharan, A. 2015. Laboratory determination of coefficient of consolidation from pore water pressure measurement, Géotechnique Letters 5(4), 294-298.
Year 2021, Volume: 166 Issue: 166, 71 - 83, 15.12.2021
https://doi.org/10.19111/bulletinofmre.835936

Abstract

References

  • Al-Ameri, A. F., Al-Tae, A. Y. 2011. Estimation of relationship between coefficient of consolidation and liquid limit of middle and south Iraqi soils. Journal of Engineering 17(3), 430-440.
  • Al-Zoubi, M. S. 2004. Coefficient of Consolidation (v c) from The Linear Segment of the t p− δ Curve. Proceedings of the International Engineering Conference at Mutah University, 26-29.
  • Al-Zoubi, M. S. 2010. Consolidation analysis using the settlement rate-settlement (SRS) method. Applied Clay Science 50, 34-40.
  • Balcı, M. C., Kayabalı, K., Asadi, R. 2018. Miniature centrifuge modeling for conventional consolidation test. Geotechnical Testing Journal 41(3), 590-600.
  • Carrier, W. D. 1985. Consolidation parameters derived from index tests. Geotechnique 35(2), 211-213.
  • Casagrande, A., Fadum, R. E. 1940. Notes on Soil Testing for Engineering Purposes, Harvard University Graduate School of Engineering Publications.
  • Chow, J. K., Wang, Y. H., Lui, H. L., Huang, E. 2020. Determination of consolidation parameters based on the excess pore water pressure measurement using a newly developed U-oedometer. Acta Geotechnica 15, 2665-2680.
  • Cortellazzo, G. 2002. Comparison between laboratory and in situ values of the coefficient of primary consolidation cv. Canadian Geotechnical Journal 39(1), 103-110.
  • Feng, T. W., Lee, Y. J. 2001. Coefficient of consolidation from the linear segment of the t 1/2 curve. Canadian Geotechnical Journal 38(4), 901-909.
  • Holtz, R. D., Kovacs, W. D., Sheahan, T. C. 1981. An Introduction to Geotechnical Engineering. Prentice Hall, 733.
  • Lovisa, J., Sivakugan, N. 2013. An in-depth comparison of cv values determined using common curve-fitting techniques. Geotechnical Testing Journal 36(1), 30-39.
  • Mesri, G., Feng, T. W., Shahien, M. 1999. Coefficient of consolidation by inflection point method. Journal of Geotechnical and Geoenvironmental Engineering 125(8), 717-718.
  • Narasimha, R. P., Pandian, N. S., Nagaraj, T. S. 1995. Analysis and estimation of the coefficient of consolidation. Geotechnical Testing Journal 18(2), 252-258.
  • Nguyen, M. D., Pham, B. T., Tuyen, T. T., Yen, H., Phan, H., Prakash, I., Dou, J. 2019. Development of an artificial intelligence approach for prediction of consolidation coefficient of soft soil: a sensitivity analysis. The Open Construction and Building Technology Journal 13(1).
  • Olek, B. S., Pilecka, E. 2019. Large-scale Rowe cell experimental study on coefficient of consolidation of coal mine tailings. E3S Web of Conferences 2019.
  • Olson, R. E. 1986. State of the art: consolidation testing. Consolidation of Soils: Testing and Evaluation. ASTM International.
  • Robinson, R., Allam, M. 1996. Determination of coefficient of consolidation from the early stage of log t plot. Geotechnical Testing Journal 19(3), 316-320.
  • Sivaram, B., Swamee, P. 1977. A computational method for consolidation-coefficient. Soils and Foundations 17(2), 48-52.
  • Solanki, C. H., Desai, M. D. 2008. Role of Atterberg limits on time rate settlement of alluvial deposits. Journal of Engineering and Technology, Sardar Patel University 21, 12-15.
  • Sridharan A., Prakash, K. 1993. δ-t/δ Method for the determination of coefficient of consolidation. Geotechnical Testing Journal 16(1), 131-134.
  • Sridharan, A., Prakash, K. 1995. Critical Appraisal of Laboratory Determination of Cv. Compression and Consolidation of Clayey Soils, 561-572.
  • Sridharan, A., Nagaraj, H. B. 2004. Coefficient of consolidation and its correlation with index properties of remolded soils. Geotechnical Testing Journal 27(5), 469-474.
  • Sridharan, A., Murthy, N. S., Prakash, K. 1987. Rectangular hyperbola method of consolidation analysis. Geotechnique 37(3), 355-368.
  • Sridharan, A., Prakash, K., Asha, S. R. 1995. Consolidation behavior of soils. Geotechnical Testing Journal 18(1), 58-68.
  • Su, H. L. 1958. Procedure for rapid consolidation test. Journal of the Soil Mechanics and Foundations Division 84(3), 1729-1.
  • Taylor, D. W. 1948. Fundamentals of Soil Mechanics. John Wıley and Sons Inc., 711.
  • Terzaghi, K. A. R .L. 1925. Principles of soil mechanics, Engineering News - Record 95, 19-32.
  • Vinod, J. S., Sridharan, A. 2015. Laboratory determination of coefficient of consolidation from pore water pressure measurement, Géotechnique Letters 5(4), 294-298.
There are 28 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Articles
Authors

Ramin Asadı This is me 0000-0002-0786-1255

Kamil Kayabalı This is me 0000-0002-0228-0777

Mehmet Can Balcı 0000-0003-3737-2556

Publication Date December 15, 2021
Published in Issue Year 2021 Volume: 166 Issue: 166

Cite

APA Asadı, R., Kayabalı, K., & Balcı, M. C. (2021). Investigation of the coefficient of consolidation of fine-grained soils using combined apparatus. Bulletin of the Mineral Research and Exploration, 166(166), 71-83. https://doi.org/10.19111/bulletinofmre.835936
AMA Asadı R, Kayabalı K, Balcı MC. Investigation of the coefficient of consolidation of fine-grained soils using combined apparatus. Bull.Min.Res.Exp. December 2021;166(166):71-83. doi:10.19111/bulletinofmre.835936
Chicago Asadı, Ramin, Kamil Kayabalı, and Mehmet Can Balcı. “Investigation of the Coefficient of Consolidation of Fine-Grained Soils Using Combined Apparatus”. Bulletin of the Mineral Research and Exploration 166, no. 166 (December 2021): 71-83. https://doi.org/10.19111/bulletinofmre.835936.
EndNote Asadı R, Kayabalı K, Balcı MC (December 1, 2021) Investigation of the coefficient of consolidation of fine-grained soils using combined apparatus. Bulletin of the Mineral Research and Exploration 166 166 71–83.
IEEE R. Asadı, K. Kayabalı, and M. C. Balcı, “Investigation of the coefficient of consolidation of fine-grained soils using combined apparatus”, Bull.Min.Res.Exp., vol. 166, no. 166, pp. 71–83, 2021, doi: 10.19111/bulletinofmre.835936.
ISNAD Asadı, Ramin et al. “Investigation of the Coefficient of Consolidation of Fine-Grained Soils Using Combined Apparatus”. Bulletin of the Mineral Research and Exploration 166/166 (December 2021), 71-83. https://doi.org/10.19111/bulletinofmre.835936.
JAMA Asadı R, Kayabalı K, Balcı MC. Investigation of the coefficient of consolidation of fine-grained soils using combined apparatus. Bull.Min.Res.Exp. 2021;166:71–83.
MLA Asadı, Ramin et al. “Investigation of the Coefficient of Consolidation of Fine-Grained Soils Using Combined Apparatus”. Bulletin of the Mineral Research and Exploration, vol. 166, no. 166, 2021, pp. 71-83, doi:10.19111/bulletinofmre.835936.
Vancouver Asadı R, Kayabalı K, Balcı MC. Investigation of the coefficient of consolidation of fine-grained soils using combined apparatus. Bull.Min.Res.Exp. 2021;166(166):71-83.

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