Search algorithm for minimum reliability index of earth slopes

AM Hassan, TF Wolff - Journal of Geotechnical and …, 1999 - ascelibrary.org
In probabilistic slope stability analysis, the similarity and differences of the surface of
minimum factor of safety (FS) and the surface of minimum reliability index (β) have not been …

Direct search for minimum reliability index of earth slopes

G Bhattacharya, D Jana, S Ojha… - Computers and …, 2003 - Elsevier
The paper presents a numerical procedure for locating the surface of minimum reliability
index βmin for earth slopes. The procedure uses a formulation similar to that used to search …

Probabilistic slope stability analysis by a copula-based sampling method

XZ Wu - Computational Geosciences, 2013 - Springer
In probabilistic slope stability analysis, the influence of cross correlation of the soil strength
parameters, cohesion and internal friction angle, on the reliability index has not been …

Effect of soil parameter uncertainty on seismic demand of low-rise steel buildings on dense silty sand

P Raychowdhury - Soil Dynamics and Earthquake Engineering, 2009 - Elsevier
Focusing on low-rise steel buildings supported by shallow isolated foundations on dense
silty sand, this study demonstrates the effect of uncertainty in soil parameters on seismic …

Reliability assessment of shallow foundation stability under eccentric load using Monte Carlo and first order second moment method

S Fatolahzadeh, R Mehdizadeh - Geotechnical and Geological …, 2021 - Springer
An analytical model defining soil-foundation probability of failure with respect to total system
stability was developed in the present study. Soil geotechnical properties of the internal …

The identification of the uncertainty in soil strength parameters based on CPTu measurements and random fields

J Pieczyńska-Kozłowska, I Bagińska, M Kawa - Sensors, 2021 - mdpi.com
The present paper responds to the challenge of modeling uncertainty in soil strength
parameters concerning its spatial variability in a situation of limited soil information …

Reliability-based assessment of stability of slopes

CH Juang, J Zhang, W Gong - IOP Conference Series: Earth and …, 2015 - iopscience.iop.org
Multiple sources of uncertainties often exist in the evaluation of slope stability. When
assessing stability of slopes in the face of uncertainties, it is desirable, and sometimes …

Instability of flood embankments due to pore-water pressure build-up at the toe: lesson learned from the Adige River case study

A Amabile, A Pozzato… - Canadian Geotechnical …, 2020 - cdnsciencepub.com
A case study is presented of the Adige River embankment, a segment of which experienced
instability of the landside slope due to the development of uplift pressures. Soil profile and …

Probabilistic stability analysis of the Bois Brule Levee considering the effect of spatial variability of soil properties based on a new discretization model

S Metya, G Bhattacharya - Indian Geotechnical Journal, 2016 - Springer
The paper presents a computational procedure for reliability analysis of earth slopes for
which the probabilistic critical slip surfaces have been determined considering spatial …

Probabilistic Assessment of Earthen Levees Considering Soil Spatial Variability

W Zhan, L Zhang, L Wang - Geo-Risk 2023, 2023 - ascelibrary.org
Earthen levees are important earthen structures built along waterways for flood protection.
Many of the levees have lived out their design life. The reliability of these levees under …