Development of Pore Pressure and Shear Strain in Clean Hostun Sands Under Multi-directional Loading Paths
Accepted version
Peer-reviewed
Repository URI
Repository DOI
Change log
Authors
Sun, Mengchen https://orcid.org/0000-0002-6612-9881
Biscontin, Giovanna https://orcid.org/0000-0002-4662-5650
Abstract
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.
Description
Keywords
Multi-directional loading, Excess pore pressure, Liquefaction
Journal Title
PROCEEDINGS OF GEOSHANGHAI 2018 INTERNATIONAL CONFERENCE: FUNDAMENTALS OF SOIL BEHAVIOURS
Conference Name
GEOSHANGHAI 2018
Journal ISSN
Volume Title
Publisher
Springer Singapore