Probabilistic methods for unified treatment of geotechnical and geological uncertainties in a geotechnical analysis

CH Juang, J Zhang, M Shen, J Hu - Engineering geology, 2019 - Elsevier
There are typically three types of models involved in a geotechnical analysis, ie, the
geologic model, the ground model, and the geotechnical model, each of which may be …

Random finite element method for spudcan foundations in spatially variable soils

JH Li, Y Zhou, LL Zhang, Y Tian, MJ Cassidy… - Engineering …, 2016 - Elsevier
Spudcans are large diameter (~ 20 m) conical foundations holding up mobile jack-up
platforms for offshore oil and gas developments in shallow to moderate water depths. During …

First order reliability-based design optimization of 3D pile-reinforced slopes with Pareto optimality

Y Hu, J Ji, Z Sun, D Dias - Computers and Geotechnics, 2023 - Elsevier
As verified structures for landslide mitigation, stabilizing piles are often adopted to treat local
failure zones of width-limited soil slopes. To achieve a balance between slope safety and …

Probabilistic analysis of tunnel longitudinal performance based upon conditional random field simulation of soil properties

W Gong, CH Juang, JR Martin II, H Tang… - … and Underground Space …, 2018 - Elsevier
Because of the inherent spatial variability of soil properties and the limited number of
boreholes that can be afforded in a typical project, the soil properties at given geotechnical …

Bivariate distribution of shear strength parameters using copulas and its impact on geotechnical system reliability

DQ Li, L Zhang, XS Tang, W Zhou, JH Li… - Computers and …, 2015 - Elsevier
The objective of this paper is to investigate the effect of copulas for constructing the bivariate
distribution of shear strength parameters on system reliability of geotechnical structures …

A parametric approach to optimize solar access for energy efficiency in high-rise residential buildings in dense urban tropics

N Jayaweera, U Rajapaksha, I Manthilake - Solar Energy, 2021 - Elsevier
This study demonstrates a parametric approach to optimize solar access for high-rise
residential buildings in urban tropics. Using parametric modelling, 75 urban contexts were …

The performance of six neural-evolutionary classification techniques combined with multi-layer perception in two-layered cohesive slope stability analysis and failure …

C Yuan, H Moayedi - Engineering with Computers, 2020 - Springer
Six population-based hybrid algorithms are applied to train the multilayer perceptron (MLP)
to improve the classification accuracy, in the stability assessment. A complex problem of …

Multi-objective optimization of geosynthetic-reinforced and pile-supported embankments

X Guo, TA Pham, D Dias - Acta Geotechnica, 2023 - Springer
The design of geosynthetic-reinforced and pile-supported (GRPS) embankments is
traditionally optimized by searching for the most cost-effective solution among several …

Robust design of siphon drainage method for stabilizing rainfall-induced landslides

Y Yu, M Shen, H Sun, Y Shang - Engineering Geology, 2019 - Elsevier
Drainage is a critical and cost-effective method to stabilize rainfall-induced landslide. In
order to improve the efficiency and sustainability of drainage system, a new siphon drainage …

Bootstrap method for characterizing the effect of uncertainty in shear strength parameters on slope reliability

DQ Li, XS Tang, KK Phoon - Reliability Engineering & System Safety, 2015 - Elsevier
This paper aims to propose a bootstrap method for characterizing the effect of uncertainty in
shear strength parameters on slope reliability. The procedure for a traditional slope reliability …