A review of previous studies on the applications of optical fiber sensors in geotechnical health monitoring

HF Pei, J Teng, JH Yin, R Chen - Measurement, 2014 - Elsevier
In recent decades, conventional electric instruments have already been widely used to
monitor the performance of geotechnical structures. However, there are several inherent …

Analysis of a nailed soil slope using limit equilibrium and finite element methods

S Rawat, AK Gupta - International Journal of Geosynthetics and Ground …, 2016 - Springer
This paper aims at the two most common methods used for slope stability analysis. An
attempt has been made to bring out the differences in results of reinforced slope stability …

Effects of particle sphericity and initial fabric on the shearing behavior of soil–rough structural interface

WH Zhou, XY **g, ZY Yin, X Geng - Acta Geotechnica, 2019 - Springer
In this study, the effects of particle sphericity and initial fabric on the shearing behavior of soil-
structural interface were analyzed by discrete element method (DEM). Three types of …

Effect of grain size distribution of sandy soil on shearing behaviors at soil–structure interface

HL Wang, WH Zhou, ZY Yin, XX Jie - Journal of Materials in Civil …, 2019 - ascelibrary.org
For geotechnical construction and maintenance, assessing the shearing behavior at the soil–
structure interface is significant. This study presents an experimental investigation into the …

[HTML][HTML] Numerical modelling of pullout of helical soil nail

S Rawat, AK Gupta - Journal of Rock Mechanics and Geotechnical …, 2017 - Elsevier
An investigation into the pullout response of helical soil nail using finite element subroutine
Plaxis 2D is presented. The numerical modelling of actual pullout response is achieved by …

Analysis of soil‐structural interface behavior using three‐dimensional DEM simulations

XY **g, WH Zhou, HX Zhu, ZY Yin… - International Journal for …, 2018 - Wiley Online Library
The shear behavior at the interface between the soil and a structure is investigated at the
macroscale and particle‐scale levels using a 3‐dimensional discrete element method …

Soil‐structure interface modeling with the nonlinear incremental approach

J Yang, ZY Yin - … Journal for Numerical and Analytical Methods …, 2021 - Wiley Online Library
This paper aims to develop the nonlinear incremental modeling approach for describing
both monotonic and cyclic behaviors of the soil‐structure interface. An exponential function …

Feasibility study of strain based stability evaluation of locally loaded slopes: Insights from physical and numerical modeling

HH Zhu, ZY Wang, B Shi, JKW Wong - Engineering Geology, 2016 - Elsevier
Distributed strain monitoring of geotechnical structures has gained increasing attention in
the past decade. The distributed fiber optic strain sensing (DFOSS) technology enables the …

Numerical and experimental studies of the mechanical behaviour for compaction grouted soil nails in sandy soil

X Ye, S Wang, Q Wang, SW Sloan, D Sheng - Computers and Geotechnics, 2017 - Elsevier
A model test was conducted for a newly developed soil nail, the result of which was
compared to that of a 3D finite element method (FEM) simulation. The shape angle (β) and …

A closed-form solution for column-supported embankments with geosynthetic reinforcement

LS Zhao, WH Zhou, X Geng, KV Yuen… - Geotextiles and …, 2019 - Elsevier
Soil arching effect results from the non-uniform stiffness in a geosynthetic-reinforced and
column-supported embankment system. However, most theoretical models ignore the …