Institut für Geotechnik und Baubetrieb

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Prerana Krishnaraj, PhD

Postdoc

Contact

  • Visitor address: Technische Universität Hamburg (TUHH), Institut für Geotechnik und Baubetrieb (B-5), Schellerdamm 22 (Channel 7), 21079 Hamburg, Germany
  • Room: 1.006
  • Phone: +49 40 30601 3890 (international), 040 30601 3890 (national)
  • E-mail: prerana.krishnaraj @ tuhh.de
  • Consultation hours by appointment

Research activity

Publications

  • Krishnaraj, P. and Latha, G.M., 2026. Liquefaction response of geocell-reinforced sand beds. Soil Dynamics and Earthquake Engineering, 201, p.109958. https://doi.org/10.1016/j.soildyn.2025.109958
  • Krishnaraj, P. and Latha, G.M., 2025. Quantitative benefits of geocells in controlling liquefaction in sands. Soil Dynamics and Earthquake Engineering, 188, p.109098. https://doi.org/10.1016/j.soildyn.2024.109098
  • Krishnaraj, P. and Latha, G.M., 2024. Additive Manufacturing of Geocells: Technological, Mechanical and Micro-Structural Aspects. International Journal of Geosynthetics and Ground Engineering, 10(3), pp.1-21. https://doi.org/10.1007/s40891-024-00554-2
  • Krishnaraj, P., Manju, G.S. and Latha, G.M., 2023. Physical and Numerical Shaking Table Studies on Geocell-Reinforced Retaining Walls. International Journal of Geosynthetics and Ground Engineering, 9(5), p.62. https://doi.org/10.1007/s40891-023-00482-7
  • Latha, G.M., Venkateswarlu, H., Krishnaraj, P., Allam, S.K., Anusree, K.V. and Krishna, A., 2024. Science and Technology of Additive Manufacturing Applied to Geotechnical Engineering. Indian Geotechnical Journal, 54(1), pp.85-95. https://doi.org/10.1007/s40098-023-00777-6

  • Krishnaraj, P., Latha, G.M. and Sitharam, T.G., 2024. 3D printed geocells: an analysis of strength and interface shear behaviour. In: Proceedings of 1st Women Indian Geotechnical Conference, WIGC 2024, Chennai, India.

  • Venkateswarlu, H., Krishnaraj, P. and Latha, G.M., 2023. Three-dimensionally printed polypropylene sheets: insights on mechanical and interface shear behavior. Journal of Materials in Civil Engineering, 35(9), p.04023284. https://doi.org/10.1061/JMCEE7.MTENG-15089

  • Krishnaraj, P., Latha, G.M. and Sitharam, T.G., 2023. Liquefaction mitigation using 3D printed geocells. In: Proceedings of 9th International Congress on Environmental Geotechnics, 9ICEG2023, Chania, Greece.

  • Krishnaraj, P. and Latha, G.M., 2023. Insights into 3D printing of polypropylene geocells. In: Proceedings of 17th Asian Regional Conference, 17ARC 2023, Astana, Kazakhstan

  • Krishnaraj, P., Latha, G.M. and Sitharam, T.G., 2023. Influence of the 3D printed geocells on the liquefaction response of the sand. In: Proceedings of Indian Geotechnical Conference, IGC 2023, Roorkee, India.

  • Krishnaraj, P., Latha, G.M. and Sitharam, T.G., 2022. Numerical Modelling of Static Triaxial Behaviour of Geocell Reinforced Sand. In: Proceedings of Indian Geotechnical Conference, IGC 2022, Kochi, India.

  • Krishnaraj, P., Latha, G.M. and Sitharam, T.G., 2021. Numerical Modelling of Geocell Reinforced Sand in Triaxial Compression. In: Proceedings of 8th Indian Young Geotechnical Engineers Conference, 8IYGEC 2021, Madras, India.

Educational activities

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Supervised students

  • J. Knuth (2025): “Assessing the Influence of Installation Sequence of the Rigid Inclusions on the Performance of the Reinforced Soft Clay Beds through1g Model Tests”. Master thesis
  • M. Myftari (2025): “Characterisation of Concrete Piles and Determination of Optimal Pile Placement Technique for 1g Model Tests”. Project work.
  • J. Hourani (2026): “A Comparison of the Performance of the Unreinforced and Rigid Inclusion Reinforced Clay Beds”. Bachelors Thesis.