Coupling FELA and Regression Machine Learning Models in Predicting the Bearing Capacity of Eccentrically Loaded T-Shaped Footings on Anisotropic Clays
Indian geotechnical journal,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 19, 2025
Язык: Английский
Mean Limiting Pressure Factors Determination in Contiguous Pile Walls using RAFELA and Nonlinear Regression Models in Spatially Random Soil
Results in Engineering,
Год журнала:
2025,
Номер
unknown, С. 104436 - 104436
Опубликована: Фев. 1, 2025
Язык: Английский
Instability Risk Assessment for Deep Excavation of Soil–Rock Combinations Containing Groundwater
Applied Sciences,
Год журнала:
2023,
Номер
13(23), С. 12887 - 12887
Опубликована: Ноя. 30, 2023
Dynamic
risk
assessment
is
a
pivotal
tool
for
enhancing
construction
safety
and
minimizing
the
potential
partial
failure
during
deep
extensive
excavation
projects.
To
enhance
efficacy
of
dynamic
in
excavation,
this
study
introduces
novel
model
designed
to
evaluate
instability
excavations.
It
comprises
factor
selection
identifying
most
pertinent
factors
an
gauging
extent
throughout
process.
Then,
was
deployed
Anshan
Road
Station
Qingdao
Metro.
pinpoint
with
pronounced
impact
on
instability,
employed,
yielding
comprehensive
evaluation
index
system.
For
real-time
risk,
monitoring
data
were
used
as
primary
source
evidence.
A
comparative
analysis
involving
actual
predictions
from
conventional
RBF
back
propagation
neural
networks
performed.
The
outcome
underscored
superior
accuracy
predictive
capabilities
model.
offers
ability
dynamically
associated
excavations
featuring
combination
soil
rock.
can
serve
valuable
methodological
tool,
furnishing
essential
support
systematic
prevention
mitigation
disasters.
Язык: Английский
Basal stability analysis of braced excavations with flexible embedded walls in undrained clay
Transportation Geotechnics,
Год журнала:
2024,
Номер
45, С. 101230 - 101230
Опубликована: Март 1, 2024
Язык: Английский
Parametric Study on the Behavior of Deep Cylindrical Excavationsin Saturated Clay
International Journal of Geotechnical Engineering,
Год журнала:
2023,
Номер
17(7-10), С. 798 - 811
Опубликована: Ноя. 26, 2023
This
study
investigates
the
coupled
soil
deformation
and
pore
fluid
flow
in
saturated
clay
around
a
cylindrical
excavation,
utilizing
finite
element
analysis
Modified
Cam-Clay
constitutive
law.
Validation
of
numerical
model
precedes
parametric
study,
assessing
volume
change
effects
various
parameters
on
wall
ground
deformations,
stresses,
water
pressures,
hydraulic
gradients.
Results
underscore
significance
parameters,
particularly
Kappa
value
(κ)
influencing
horizontal
displacements
properties
impacting
settlements
basement
heave.
Retaining
length
minimally
affects
stresses
but
crucially
influences
from
excavation
base.
Wall
thickness
significantly
reduces
displacements,
with
added
settlement
benefits,
while
constructing
bottom
deck
substantially
mitigates
displacements.
thorough
advances
understanding
soil-structure
interactions,
offering
vital
insights
for
engineering
practices
concerning
excavations
soft
conditions.
Язык: Английский