Podzemni radovi,
Год журнала:
2024,
Номер
45, С. 49 - 60
Опубликована: Янв. 1, 2024
The
application
of
information
technologies
in
the
optimization
ventilation
contributes
significantly
to
improvement
all
aspects
mine
operations.
Coal
mines
face
numerous
challenges
on
a
daily
basis
terms
organization,
implementation
and
supervision
production
activities.
Some
global
mining
companies
have
already
implemented
technical
solutions
field
robotics,
artificial
intelligence
Internet
Things
(IoT).
This
article
describes
basic
principles
Industrial
(IIoT)
configuration
automation
system
for
ventilation.
It
also
discusses
opportunities
technology
coal
mine.
advantages
applying
modern
software
tools
monitoring
air
parameters
operating
characteristics
main
systems
real
time
greatly
facilitate
control
working
conditions
On
this
basis,
it
is
possible
create
package
preventive
active
measures
event
equipment
faults,
fires
or
sudden
gas
outbursts.
The
occupational
hazard
of
coal
mine
dust
not
only
poses
a
serious
threat
to
miners'
health
but
also
gives
rise
various
social
issues.
Considering
the
significance
group
dynamics
(GD),
this
study
presents
driving
framework
for
collaborative
prevention
and
control
(CPCD)
in
miners,
encompassing
internal
force
field
(IFF),
situational
(SFF),
GD.
Through
qualitative
analysis,
relationships
among
these
elements
are
examined
using
statistical
analysis
methods
corresponding
tests
corrections
conducted
on
dataset
comprising
1055
samples.
empirical
reveals
following:
(1)
There
is
moderate
strong
correlation
between
CPCD
GD,
SFF,
IFF.
(2)
IFF,
GD
significantly
predict
CPCD.
(3)
acts
as
significant
mediator
IFF
CPCD,
influences
through
(4)
SFF
positively
regulates
impact
By
delving
into
participation
behavior
gaining
contextualized
understanding
dust,
research
provides
theoretical
references
individual
enterprises,
governments
mitigate
manage
hazards
related
effectively.
Atmosphere,
Год журнала:
2025,
Номер
16(4), С. 395 - 395
Опубликована: Март 29, 2025
Mine
ramps,
serving
as
a
critical
transportation
hub
in
underground
mining
activities,
are
beset
by
severe
issues
of
dust
pollution
and
secondary
generation.
While
suppressants
more
efficient
than
the
commonly
used
sprinkling
methods
mines,
traditional
single-function
inadequate
for
complex
application
environment
mine
ramps.
Building
on
development
conventional
suppressants,
this
research
optimized
components
bonding,
wetting,
moisturizing
agents.
Through
single-factor
optimization
experiments,
comparison
was
made
surface
tension
water
retention
property
viscosity
diverse
materials,
thus
enabling
identification
primary
suppressant.
By
means
synergistic
antagonism
optimal
combination
wetting
agent
bonding
with
excellent
synergy
ascertained.
Ultimately,
wind
erosion
resistance
rolling
were
measured
through
three-factor
orthogonal
ratio
suppressant
established.
Specifically,
fenugreek
gum
(FG)
selected
agent,
cane
sugar
(CS)
alkyl
phenol
polyoxyethylene
ether
(Op-10)
agent.
The
findings
demonstrate
that
is
0.3
wt%
+
0.06
3
(CS).
Under
these
conditions,
fixation
rate
can
reach
up
to
97~98%
at
speed
8
m/s.
maximum
65~73%
after
grinding
samples
1
min.
solution
13.74
mN/m,
performance
improved
81%
compared
pure
water.
This
great
significance
improving
working
workers
ensuring
sustainable
industry.