Advances in environmental engineering and green technologies book series,
Journal Year:
2023,
Volume and Issue:
unknown, P. 101 - 114
Published: Dec. 30, 2023
Implementing
artificial
intelligence
(AI)
techniques
for
finding
frozen
zones
worldwide
has
received
sizeable
attention
in
recent
years
because
of
the
rising
worries
concerning
climate
exchange
and
its
results.
This
summary
outlines
diverse
AI
employed
this
area
highlights
their
blessings
limitations.
In
years,
emerged
as
an
effective
device
figuring
out
analyzing
on
Earth.
Frozen
zones,
along
with
glaciers,
ice
caps,
permafrost
regions,
play
a
vital
role
within
Earth's
weather
device,
appearing
water
reservoirs
affecting
sea-degree
upward
push.
essay
explores
programs
identifying
implementation
used
technique.
The
strategies
must
operate
autonomously,
minimal
human
intervention.
By
applying
strategies,
researchers
can
reap
extra
unique
dependable
statistics
regarding
state
behavior
these
leading
to
deeper
expertise
alternate
influences.
Bulletin of Engineering Geology and the Environment,
Journal Year:
2024,
Volume and Issue:
83(2)
Published: Feb. 1, 2024
Abstract
Improving
knowledge
of
existing
levees
through
investigation
and
monitoring
is
an
important
step
in
evaluating
their
safety
that
the
surrounding
area.
Nevertheless,
these
activities
are
complex
due
to
considerable
levee
length
high
spatial
variability
soil
composing
body
foundation,
especially
when
paleo-rivers
present.
In
order
investigate
reliability
new
advanced
techniques
proposed
for
characterizing
stratigraphy
seepage
condition
within
a
test
site
was
realized
along
Adige
River
Bolzano
Province
(Italy).
Here,
five
boreholes,
drilled
20-m-side
square
area
straddling
embankment,
host
four
different
types
equipment,
among
which
some
Distributed
Fiber
Optical
Sensors
(DFOS),
here
used
detecting
temperature
variations
well.
The
present
paper
focuses
on
critical
analysis
preliminary
results
obtained
with
DFOS
comparison
data
using
traditional
pressure
probes.
collected
field
during
passage
flood
occurred
5th
August
2021
better
understand
hydraulic
behavior
conditions
but
also
fully
assess
potential
DFOS.
Water Resources Research,
Journal Year:
2025,
Volume and Issue:
61(3)
Published: March 1, 2025
Abstract
Water
vapor
transport
in
the
dry
soil
layer
(DSL)
plays
a
critical
role
water
and
energy
exchange
between
atmosphere
semi‐arid
arid
regions.
However,
monitoring
extremely
soils
remains
challenging.
This
study
directly
measured
changes
content
temperature
within
sand
pores
during
evaporation
using
fiber
Bragg
grating
relative
humidity
sensing
technology.
Results
indicated
that
reached
minimum
when
dropped
from
100%,
confirming
sensors
successfully
captured
evaporating
front
its
dynamic
migration
soil.
fluxes
exhibited
mono‐convex
temporal
pattern,
peaking
at
front.
Additionally,
deeper
fronts
migrated
more
slowly
sands
with
varying
initial
content.
Furthermore,
distribution
DSL
was
found
to
be
depth‐dependent
could
described
by
nonlinear
function
of
depth.
These
findings
suggest
our
method
offers
novel
approach
for
investigating
mechanisms
Journal of Rock Mechanics and Geotechnical Engineering,
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 1, 2024
Frost
heave
and
thaw
settlement
in
cold
regions
poses
a
significant
threat
to
engineering
construction.
Optical
frequency
domain
reflectometry
(OFDR)
based
on
Rayleigh
scattering
can
be
applied
monitor
ground
deformation
frozen
soil
areas,
where
the
interface
behavior
of
soil-embedded
fiber
optic
sensors
governs
monitoring
accuracy.
In
this
paper,
series
pullout
tests
were
conducted
(FO)
cables
embedded
investigate
cable‒soil
behavior.
An
experimental
study
was
performed
interaction
effects,
particularly
focused
water
content
unfrozen
soil,
freezing
duration,
differential
distribution
soil.
The
high-resolution
axial
strains
FO
obtained
using
sensing
interrogator,
then
used
calculate
shear
stress.
interfacial
mechanical
response
analytically
modeled
elastic-perfectly
plastic
softening
constitutive
models.
Three
periods,
correlating
with
phase
change
process
between
ice
water,
analyzed.
results
shows
that
effect
amplify
peak
stress
at
cable-soil
by
eight
times.
A
criterion
for
coupling
states
proposed
normalizing
force‒displacement
information.
Additionally,
applicability
existing
theoretical
models
discussed
comparing
back‒calculations
measurements.
This
provides
new
insights
into
progressive
failure
strain
cable
which
assist
interpretation
deformation.
Journal of Testing and Evaluation,
Journal Year:
2025,
Volume and Issue:
53(1), P. 121 - 139
Published: Jan. 1, 2025
Abstract
To
reveal
the
effects
of
thawing
temperature
and
initial
moisture
content
on
freeze–thaw
(F-T)
characteristics
clays,
F-T
tests
were
performed
clays
with
three
contents
(25
%,
30
35
%)
at
two
temperatures
(25°C
70°C).
Changes
in
water
specimens
before
after
phenomena
changes
top
surface
analyzed.
The
relationship
between
change
pot-cover
effect
cracking
discussed.
results
showed
that
stable
freezing
%
14.7
79
respectively,
both
lower
than
specimen
25
%.
With
a
70°C,
time
to
reach
0°C
was
reduced
by
35.9
40.57
thaw
settlement
coefficient
2.4
4.75
When
changes,
deformation
also
present
certain
hysteresis
during
F-T.
upwards
net
occurred
F-T;
time,
total
inside
decreased,
upper
part
increased.
At
same
specimen,
appeared
specimen.
More
migrated
mass
less
70°C.
Based
test
results,
some
suggestions
are
provided
for
construction
cross
passages
AGF
forced
method.
Nanoscale,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Transmission
line
icing
is
a
major
natural
hazard
affecting
overhead
power
lines,
especially
under
specific
meteorological
conditions
such
as
low
temperatures,
high
humidity,
and
strong
winds.
