Journal on Computing and Cultural Heritage,
Journal Year:
2024,
Volume and Issue:
17(3), P. 1 - 20
Published: July 4, 2024
There
are
a
large
number
of
rammed
earthen
sites
in
northwest
China.
For
thousands
years,
have
developed
series
deterioration
types
that
include
surface
weathering,
sapping,
cracks,
collapses,
gullies,
and
so
on.
Surface
weathering
is
highly
destructive
type
soil
which
erodes
the
all
time.
Flake
peeling
(flaking)
one
main
manifestations
weathering.
In
order
to
prevent
flaking
more
scientifically
efficiently,
it
necessary
quantitatively
evaluate
its
development
stage
degree.
this
article,
Vajra
Pagoda
Jiaohe
Ruins
was
selected
as
research
area,
we
explored
how
use
GIS
analyze
topography
3D
scanning
data.
Meanwhile,
using
sequential
minimum
optimization
(SMO)
algorithm,
authors
effectively
identify
crust
original
wall
(wall
outcroppings
following
detachment
crust)
evolution
flaking.
Finally,
roughness
four
facades
calculated.
The
calculations
show
parameters
D
R
s
can
well
characterize
period
development,
change
rule
first
increases
then
decreases.
This
study
proves
feasible
quantify
degree
employing
morphological
characteristic
parameters.
Furthermore,
results
provide
basis
for
determining
future
heritage
management
efforts,
leading
rational
efficient
conservation.
Geoderma,
Journal Year:
2023,
Volume and Issue:
436, P. 116507 - 116507
Published: May 26, 2023
Thermal
conductivity
is
a
key
parameter
characterizing
heat
and
water
transfer
in
soils.
It
difficult
to
measure
thermal
under
freezing
conditions.
For
this
reason,
some
models
have
been
proposed
estimate
the
of
soils,
but
most
them
failed
mimic
variation
with
temperature.
In
study,
hyperbolic
model
three
parameters
(λ(0°C),
α
β)
was
relationship
between
subzero
The
λ(0°C),
β
were
estimated
via
artificial
neural
networks.
performance
new
5
widely
used
evaluated
measured
conductivities.
results
show
that
accurately
estimates
soils
during
process.
addition,
performs
best
among
6
models,
as
indicated
by
RMSE
(0.105
Wm−1K−1).
mimics
temperature
can
be
incorporated
into
numerical
algorithms
for
coupled
mass
cold
regions.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: Feb. 28, 2025
In
this
thesis,
a
risk
assessment
framework
based
on
the
Pressure-State-Response
(PSR)
model
is
proposed
for
problem
of
crossing
mined-out
region
in
tunnel
construction.
The
subjective
weights
indicators
are
determined
by
G1
method,
objective
improved
CRITIC
method
combined
with
Random
Forest
(RF)
machine
learning
and
calculated
using
game-theoretic
combination
assignment
method.
On
basis,
two-dimensional
cloud
was
constructed
to
merge
frequency
consequence
degree
comprehensively
assess
construction's
safety
across
region.
Taking
construction
project
Huayingshan
Tunnel
Linshui
County
Sichuan
Province
as
an
example,
eigenvalues
each
indicator
were
derived
through
expert
scoring
weight
calculation,
diagram
drawn
MATLAB
software
analysis.
results
show
that
medium
risk,
which
environmental
geological
safety,
structural
stability
main
sources.
This
thesis
provides
new
region,
can
effectively
control
during
