Evaluating liquefaction resistance of recycled geomaterials using energy-based method and stress-based method

S. M.K. Pasha, H. Hazarika, N. Yoshimoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A series of consolidated undrained cyclic (CU) triaxial tests were performed to study liquefaction resistance of gravel and Gravel Tire Chips Mixture (GTCM). Samples were prepared at different volumetric fraction of gravel in the mixture and cyclic triaxial tests were conducted under different confining pressure. The energy-based method using the cumulative dissipated energy concept was employed in the liquefaction assessment of GTCM. These were compared to the conventional stress-based method. Results showed that liquefaction resistance are highly influenced by gravel fraction in GTCM. Furthermore, liquefaction resistance was found to increase with decreasing the confining pressure.

Original languageEnglish
Title of host publicationEarthquake Geotechnical Engineering for Protection and Development of Environment and Constructions- Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering, 2019
EditorsFrancesco Silvestri, Nicola Moraci
PublisherCRC Press/Balkema
Pages4379-4386
Number of pages8
ISBN (Print)9780367143282
Publication statusPublished - Jan 1 2019
Event7th International Conference on Earthquake Geotechnical Engineering, ICEGE 2019 - Rome, Italy
Duration: Jan 17 2019Jan 20 2019

Publication series

NameEarthquake Geotechnical Engineering for Protection and Development of Environment and Constructions- Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering, 2019

Conference

Conference7th International Conference on Earthquake Geotechnical Engineering, ICEGE 2019
CountryItaly
CityRome
Period1/17/191/20/19

All Science Journal Classification (ASJC) codes

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

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  • Cite this

    Pasha, S. M. K., Hazarika, H., & Yoshimoto, N. (2019). Evaluating liquefaction resistance of recycled geomaterials using energy-based method and stress-based method. In F. Silvestri, & N. Moraci (Eds.), Earthquake Geotechnical Engineering for Protection and Development of Environment and Constructions- Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering, 2019 (pp. 4379-4386). (Earthquake Geotechnical Engineering for Protection and Development of Environment and Constructions- Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering, 2019). CRC Press/Balkema.