Geotechnical uncertainties and reliability-based assessments of dykes

Divya Varkey

doi:10.4233/uuid:48460103-30a0-4338-8c4a-ebc80c73c2d3

Geotechnical uncertainties and reliability-based assessments of dykes

Divya Varkey

Geo-engineering

Research output: Thesis › Dissertation (TU Delft)

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Abstract

This thesis utilises the random finite element method (RFEM) to provide practical guidance and tools for geotechnical engineers to account for the influence of soil spatial variability. This has involved: (a) practical insight and guidance on the choice of characteristic soil property values and scales of fluctuation; (b) a robust approach to reliability assessment and design that obviates the need for explicit calculation of characteristic values; and (c) the benchmarking and improving of simpler analysis tools.

Original language	English
Qualification	Doctor of Philosophy
Awarding Institution	Delft University of Technology
Supervisors/Advisors	Hicks, M.A., Supervisor Vardon, P.J., Supervisor
Award date	24 Sept 2020
Print ISBNs	978-94-6366-298-7
DOIs	https://doi.org/10.4233/uuid:48460103-30a0-4338-8c4a-ebc80c73c2d3
Publication status	Published - 2020

Keywords

Hetereogeneity
Reliability
RFEM
Slope stability
Statistical analysis

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10.4233/uuid:48460103-30a0-4338-8c4a-ebc80c73c2d3

dissertation_VarkeyFinal published version, 5.34 MB

Cite this

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title = "Geotechnical uncertainties and reliability-based assessments of dykes",

abstract = "This thesis utilises the random finite element method (RFEM) to provide practical guidance and tools for geotechnical engineers to account for the influence of soil spatial variability. This has involved: (a) practical insight and guidance on the choice of characteristic soil property values and scales of fluctuation; (b) a robust approach to reliability assessment and design that obviates the need for explicit calculation of characteristic values; and (c) the benchmarking and improving of simpler analysis tools. ",

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AB - This thesis utilises the random finite element method (RFEM) to provide practical guidance and tools for geotechnical engineers to account for the influence of soil spatial variability. This has involved: (a) practical insight and guidance on the choice of characteristic soil property values and scales of fluctuation; (b) a robust approach to reliability assessment and design that obviates the need for explicit calculation of characteristic values; and (c) the benchmarking and improving of simpler analysis tools.

KW - Hetereogeneity

KW - Reliability

KW - RFEM

KW - Slope stability

KW - Statistical analysis

U2 - 10.4233/uuid:48460103-30a0-4338-8c4a-ebc80c73c2d3

DO - 10.4233/uuid:48460103-30a0-4338-8c4a-ebc80c73c2d3

M3 - Dissertation (TU Delft)

SN - 978-94-6366-298-7

ER -

Geotechnical uncertainties and reliability-based assessments of dykes

Abstract

Keywords

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