Quantifying the impact of dry debris flow against a rigid barrier by DEM analyses
This study investigates the interaction between dry debris flows and a rigid barrier through
discrete element modeling (DEM) of flume tests. The debris materials were modeled as an …
discrete element modeling (DEM) of flume tests. The debris materials were modeled as an …
[HTML][HTML] Assessment of geohazards and preventative countermeasures using AHP incorporated with GIS in Lanzhou, China
This research investigates geohazards and preventative countermeasures for Lanzhou City,
China. To investigate the factors related to the development of geohazards in Lanzhou, the …
China. To investigate the factors related to the development of geohazards in Lanzhou, the …
Effects of particle size of mono-disperse granular flows impacting a rigid barrier
Understanding the interaction between complex geophysical flows and barriers remains a
critical challenge for protecting infrastructure in mountainous regions. The scientific …
critical challenge for protecting infrastructure in mountainous regions. The scientific …
Geophysical flows impacting a flexible barrier: effects of solid-fluid interaction
Flexible barriers undergo large deformation to extend the impact duration, and thereby
reduce the impact load of geophysical flows. The performance of flexible barriers remains a …
reduce the impact load of geophysical flows. The performance of flexible barriers remains a …
Stability analysis of rock slopes against sliding or flexural-toppling failure
Y Zheng, C Chen, T Liu, K Xia, X Liu - Bulletin of Engineering Geology and …, 2018 - Springer
Toppling is a mode of failure that may occur in a wide range of layered rock strata in rock
slopes. According to the results of physical model tests and field investigations of anti …
slopes. According to the results of physical model tests and field investigations of anti …
Measuring and estimating the impact pressure of debris flows on bridge piers based on large-scale laboratory experiments
After the 2008 Wenchuan earthquake, mountainous areas in SW China are recognized as a
region with highly active and perilous landslides and debris flows. The frequent impacts of …
region with highly active and perilous landslides and debris flows. The frequent impacts of …
Study of the interaction between dry granular flows and rigid barriers with an SPH model
This study uses an incompressible smoothed‐particle hydrodynamics model to investigate
the interaction between dry granular material flows and rigid barriers. The primary aim is to …
the interaction between dry granular material flows and rigid barriers. The primary aim is to …
Surge impact behavior of granular flows: effects of water content
Understanding the fundamental dynamics of interaction between multi-phase geophysical
flows and engineering structures is crucial for mitigating geophysical hazards. Specifically …
flows and engineering structures is crucial for mitigating geophysical hazards. Specifically …
Dynamical evolution properties of debris flows controlled by different mesh-sized flexible net barriers
M Huo, J Zhou, X Yang, H Zhou - Arabian Journal of Geosciences, 2018 - Springer
Because the flexible net barrier is a gradually developed open-type debris-flow counter-
measure, there are still uncertainties in its design criterion. By using several small-scale …
measure, there are still uncertainties in its design criterion. By using several small-scale …
Recent technical advancement in natural terrain landslide risk mitigation measures in Hong Kong
ABSTRACT The Geotechnical Engineering Office (GEO) has been steering technical
development work to facilitate enhancement in natural terrain landslide risk management in …
development work to facilitate enhancement in natural terrain landslide risk management in …