The effects of vegetation traits and their stability functions in bio-engineered slopes: A perspective review

S Bordoloi, CWW Ng - Engineering Geology, 2020 - Elsevier
Bio-engineered slopes use vegetation as “live” protection elements against the triggering
forces of landslides, erosions and debris flows. In this paper, the effects of basic plant traits …

Hydro-mechanical effects of vegetation on slope stability: A review

T Lann, H Bao, H Lan, H Zheng, C Yan - Science of the Total Environment, 2024 - Elsevier
This study explores the complex interplay between vegetation and soil stability on slopes to
enhance soil-bioengineering and slope stabilization techniques. We assess the multifaceted …

Effects of the roots of Cynodon dactylon and Schefflera heptaphylla on water infiltration rate and soil hydraulic conductivity

AK Leung, A Garg, JL Coo, CWW Ng… - Hydrological …, 2015 - Wiley Online Library
Water infiltration rate and hydraulic conductivity in vegetated soil are two vital hydrological
parameters for agriculturists to determine availability of soil moisture for assessing crop …

Effects of plant roots on soil-water retention and induced suction in vegetated soil

AK Leung, A Garg, CWW Ng - Engineering Geology, 2015 - Elsevier
Plant evapotranspiration (ET) is considered to be a hydrological effect that would induce soil
suction and hence influence the stability of geotechnical infrastructure. However, other …

[HTML][HTML] Modelling hydro-mechanical reinforcements of plants to slope stability

JJ Ni, AK Leung, CWW Ng, W Shao - Computers and Geotechnics, 2018 - Elsevier
The study investigates plant reinforcement to the stability of coarse-grained soil slopes,
exploring the relative contribution of mechanical root reinforcement and hydrological effects …

Effects of planting density on tree growth and induced soil suction

CWW Ng, JJ Ni, AK Leung, C Zhou, ZJ Wang - Géotechnique, 2016 - icevirtuallibrary.com
Plant evapotranspiration is recognised to affect soil suction of slopes and landfill covers.
Previous work has focused on evapotranspiration-induced suction by a single plant, with …

Analytical analysis of the mechanical and hydrological effects of vegetation on shallow slope stability

S Feng, HW Liu, CWW Ng - Computers and Geotechnics, 2020 - Elsevier
Analytical solutions are proposed considering the hydrological and mechanical effects of
roots with different root architectures on shallow slope stability. Analytical parametric studies …

A new and simple water retention model for root-permeated soils

CWW Ng, JJ Ni, AK Leung, ZJ Wang - Géotechnique Letters, 2016 - icevirtuallibrary.com
Vegetation can affect soil hydrology not only through evapotranspiration but also through
changes in soil water retention curve (SWRC). Models that are able to predict root-induced …

The use of soil moisture and pore-water pressure sensors for the interpretation of landslide behavior in small-scale physical models

J Peranić, N Čeh, Ž Arbanas - Sensors, 2022 - mdpi.com
This paper presents some of the results and experiences in monitoring the hydraulic
response of downscaled slope models under simulated rainfall in 1 g. The downscaled …

Centrifuge modelling of the effects of root geometry on transpiration-induced suction and stability of vegetated slopes

CWW Ng, V Kamchoom, AK Leung - Landslides, 2016 - Springer
Abstract Shallow landslides (ie 1–2-m depth) on both man-made and natural slopes are of
major concern worldwide that has led to huge amount of socio-economical losses. The use …