Sustainability,
Journal Year:
2024,
Volume and Issue:
16(15), P. 6490 - 6490
Published: July 29, 2024
To
proactively
respond
to
the
national
fourteenth
Five-Year
Plan
policy,
we
will
adhere
a
comprehensive
land
and
sea
planning
approach,
working
together
promote
marine
ecological
protection,
optimize
geological
space,
integrate
economy.
This
paper
provides
review
of
sustainable
development
hazards
(MGHs),
with
particular
focus
on
submarine
landslides,
environment,
as
well
First,
novelty
this
study
lies
in
its
summary
temporal
spatial
distribution,
systematic
classification,
inducible
factors,
realistic
characteristics
landslides
enrich
theoretical
concept.
Moreover,
costs,
risks,
impacts
environment
economy
engineering
activities
such
oil
gas
fields,
metal
ores,
were
systematically
discussed.
Combined
current
an
analysis
was
conducted
environmental
pollution
economic
losses
caused
by
landslides.
Herein,
key
finding
is
that
China
Mexico
are
viable
candidates
for
future
large-scale
offshore
exploitation
oil,
gas,
nickel,
cobalt,
cuprum,
manganese,
other
mineral
resources.
Compared
land-based
mining,
deep-sea
mining
offers
superior
advantages.
Finally,
it
suggested
physical
model
tests
numerical
simulation
techniques
effective
means
investigating
triggering
mechanism
their
evolutionary
movement
process,
impact
infrastructure.
In
future,
establishment
multi-level
multi-dimensional
monitoring
chain
landslide
disasters,
joint
risk
assessment,
prediction,
early
warning
systems,
can
effectively
mitigate
occurrence
disasters
Geological Journal,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 22, 2025
ABSTRACT
Underground
mining
in
mountainous
regions
presents
a
significant
geological
hazard,
characterised
by
the
occurrence
of
land
subsidence
and
movement
overlying
strata.
To
aggrandise
theory
mine
rock
mechanics,
we
conducted
systematic
investigation
into
deformation
failure
mechanisms
strata
as
well
patterns
surface
regions.
With
method
engineering
mechanics
theoretical
analysis,
supplemented
universal
distinct
element
code
(UDEC)
numerical
simulation,
status
Songzao
was
simulated
effectively.
Herein,
results
revealed
that
nonlinearity
field
occurred
during
mining,
evidenced
an
increase
when
coal
approached
seam
roof.
The
curve
underlying
lower
exhibits
inverted
trapezoid
pattern,
while
upper
overburden
displays
funnel‐shaped
trend.
Additionally,
upward
transmission
displacement
velocity
significantly
attenuated
due
to
shielding
effect
exerted
key
stratum
overburden,
resulting
greater
spatial
separation
from
critical
fractures
working
face
advanced
120
m,
subsequently
leading
vertical
cessation
subsidence.
value
speed,
however,
exhibited
gradual
progressed.
Due
influence
mountain
landforms,
convex
landforms
surpasses
concave
thereby
expediting
rate
hazards.
Water,
Journal Year:
2024,
Volume and Issue:
16(5), P. 740 - 740
Published: Feb. 29, 2024
This
research
examines
how
rainfall
and
mining
affect
the
slope
damage
resulting
from
transition
open-pit
to
underground
mining.
Using
an
unmanned
aerial
vehicle
(UAV),
Huangniu
of
Dexing
Copper
Mine
was
fully
characterized,
experiments
were
conducted
on
rock
samples
appropriate
sites.
First,
mechanical
properties
measured.
Then,
parameters
similarity
simulation
derived
based
theory.
Subsequently,
rainfall,
slope,
data
acquisition,
monitoring
systems
designed.
Finally,
mass
failure
with
different
angles
analyzed,
deformation
patterns
under
coupling
effect
obtained.
The
results
show
that
increases
pore
water
pressure
moisture
content.
Rainfall
slope-slip
have
more
impact
platform.
values
upper
rise
faster
than
inside
it.
In
stage,
shifts
slightly
left.
room
vertical
fractures
goaf
sinking
occur.
above
mine
form
a
semi-ellipse.
pillar
overlying
displacement
is
evident
persist.
continuous
collapses.
65°
model
most
damaged,
while
55°
least
damaged.
also
suggest
UAV
guides
sample
selection.
