Geosynthetic reinforcement stiffness for analytical and numerical modelling of reinforced soil structures

RJ Bathurst, FM Naftchali - Geotextiles and Geomembranes, 2021 - Elsevier
Many analytical and numerical analysis and design methods for geosynthetic-reinforced soil
structures require a single-value (constant) estimate of reinforcement stiffness. However …

Bearing capacity of strip footings seated on unreinforced and geosynthetic-reinforced granular layers over spatially variable soft clay deposits

R Jamshidi Chenari, RJ Bathurst - Journal of Geotechnical and …, 2023 - ascelibrary.org
In the literature, the influence of spatial variability of the undrained shear strength of
foundation soils on the bearing capacity of footings is limited to footings seated directly on …

Hierarchical Bayesian approaches to statistical modelling of geotechnical data

N Bozorgzadeh, RJ Bathurst - … of Risk for Engineered Systems and …, 2022 - Taylor & Francis
Geotechnical data used for reliability-based design (RBD) and load and resistance factor
design (LRFD) calibration can be parsed into subgroups based on material type, location …

Seismic response compression of various MSE walls based on 3D modeling

M Akbar, H Pan, G Ou, G Nikitas, B Ahmad - Buildings, 2023 - mdpi.com
This study evaluates the earthquake-induced movement of mechanically stabilized earth
(MSE) walls. A thorough investigation was conducted on an MSE wall model, utilizing a …

Deterministic and probabilistic prediction of maximum wall facing displacement of geosynthetic-reinforced soil segmental walls using multivariate adaptive regression …

R Pramanik, S Mukherjee, GLS Babu - Transportation Geotechnics, 2022 - Elsevier
A surrogate model-based response surface method is proposed to predict the maximum wall
facing displacement of geosynthetic-reinforced soil (GRS) segmental walls using the …

3D modelling of strip reinforced MSE walls

IP Damians, RJ Bathurst, S Olivella, A Lloret, A Josa - Acta Geotechnica, 2021 - Springer
This paper reports the results of 3D numerical modelling of a 6-m-high mechanically
stabilised earth (MSE) wall constructed with concrete panels and steel or polymeric strip …

Probabilistic analysis for the reinforced fill over void problem

RJ Bathurst, FM Naftchali - Geosynthetics International, 2023 - icevirtuallibrary.com
Analytical and numerical solutions for the problem of geosynthetic-reinforced fills over a void
have been the subject of investigation for the last four decades. A common feature of this …

A Bibliometric Review of Reinforced Soil Wall Research Topics

K Malekmohammadi, IP Damians - International Journal of Geosynthetics …, 2024 - Springer
Reinforced soil or mechanically stabilized earth (MSE) wall structures offer straightforward
construction techniques as an alternative to conventional retaining earth walls. The benefits …

LRFD calibration of facing limit states for soil nail walls

P Lin, RJ Bathurst - Journal of Geotechnical and Geoenvironmental …, 2022 - ascelibrary.org
This paper presents the results of load and resistance factor design (LRFD) calibration of the
facing limit states for soil nail walls. The current AASHTO facing load model and a modified …

Influence of data sampling on confidence in the calculation of reliability index for simple performance functions

RJ Bathurst, RJ Chenari - Computers and Geotechnics, 2024 - Elsevier
The mean (point) estimate of reliability index (β) for simple limit state performance functions
is most often based on load and resistance model bias statistics taken from bias data of …