Development of Pore Pressure and Shear Strain in Clean Hostun Sands Under Multi-directional Loading Paths
PROCEEDINGS OF GEOSHANGHAI 2018 INTERNATIONAL CONFERENCE: FUNDAMENTALS OF SOIL BEHAVIOURS
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Sun, M., & Biscontin, G. (2018). Development of Pore Pressure and Shear Strain in Clean Hostun Sands Under Multi-directional Loading Paths. PROCEEDINGS OF GEOSHANGHAI 2018 INTERNATIONAL CONFERENCE: FUNDAMENTALS OF SOIL BEHAVIOURS, 112-118. https://doi.org/10.1007/978-981-13-0125-4_12
A series of undrained multi-directional direct simple shear tests with circular paths were conducted to investigate the excess pore pressure generation and shear strain development in clean Hostun sands under multi-directional loading condition. The results of an example test are shown. The excess pore pressure accumulation and shear strain development under multi-directional loading condition exhibits evidently different characteristics compared with that under uni-directional loading condition. Excess pore pressure accumulates generally with the circular stress path but can have increase and decrease within a single cycle as well.
Multi-directional loading, Excess pore pressure, Liquefaction
External DOI: https://doi.org/10.1007/978-981-13-0125-4_12
This record's URL: https://www.repository.cam.ac.uk/handle/1810/279110