Numerical modelling of the effects of consolidation on jack-up spudcan penetration

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F16%3A10330800" target="_blank" >RIV/00216208:11310/16:10330800 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.compgeo.2016.05.002" target="_blank" >http://dx.doi.org/10.1016/j.compgeo.2016.05.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.compgeo.2016.05.002" target="_blank" >10.1016/j.compgeo.2016.05.002</a>

Result language
angličtina
Original language name
Numerical modelling of the effects of consolidation on jack-up spudcan penetration
Original language description
The paper addresses the issue of consolidation around jack-up foundations in carbonate silty clay. The problem is tackled with the numerical implementation of a hypoplastic model for structured clays, within the framework of large deformation finite element analyses. Coupled analyses are simulated to account for excess pore pressure build-up and dissipation, while sensitivity parameters capture the effects of remoulding. The model implementation is described first, followed by its validation against centrifuge data. The paper concludes with a detailed discussion of beneficial or detrimental effects on spudcan capacity upon re-penetration, depending on the consolidation and soil sensitivity characteristics.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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