In
the
realm
of
environmental
conservation
and
sustainable
development,
mangrove
forests
play
a
pivotal
role
by
contributing
numerous
benefits
upon
both
ecosystem
human
society.
Consequently,
imperative
to
preserve
these
habitats
cannot
be
overstated.
Conversely,
increasing
accumulation
fly
ash
bottom
(FABA)
requires
immediate
attention.
One
promising
solution
lies
in
utilizing
FABA
as
constituent
material
concrete
mixtures.
This
study
carefully
discerned
optimal
composition
for
fabricating
pervious
pots,
designed
specifically
safeguard
plants.
paper
proposes
an
investigation
elaborate
interplay
between
mixing
sequences
examine
their
impact
on
workability,
compressive
strength,
mineral
composition.
The
utilized
High-Volume
Fly
Ash
(HVFA)
aggregates,
comprising
50%
content,
produced
through
granulator
machine.
While
exhibiting
commendable
strength
abrasion
resistance
ideal
applications,
aggregates
displayed
elevated
levels
porosity
absorption.
there
were
two
recommended
variants
denoted
PFS-60,
consisting
60%
its
binder,
PFBS-50,
containing
10%
replace
cement
weight.
These
formulations
not
only
optimized
utilization
but
also
met
study's
target
range
3-5
MPa,
which
can
support
pot
approximately
3-4
years.
Noteworthy
was
permeability,
clocking
at
694.08
L/m²/minute,
enabling
efficient
water
passage
without
entraining
any
sediment.
Furthermore,
adoption
Sequence
2
production
artificial
proved
advantageous,
enhancing
facilitating
uniform
application
processes
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Март 8, 2025
The
traditional
evaluation
of
compressive
strength
through
repeated
experimental
works
can
be
resource-intensive,
time-consuming,
and
environmentally
taxing.
Leveraging
advanced
machine
learning
(ML)
offers
a
faster,
cheaper,
more
sustainable
alternative
for
evaluating
optimizing
concrete
properties,
particularly
materials
incorporating
industrial
wastes
steel
fibers.
In
this
research
work,
total
166
records
were
collected
partitioned
into
training
set
(130
=
80%)
validation
(36
20%)
in
line
with
the
requirements
data
partitioning
sorting
optimal
model
performance.
These
entries
represented
ten
(10)
components
fiber
reinforced
such
as
C,
W,
FAg,
CAg,
PL,
SF,
FA,
Vf,
FbL,
FbD,
which
applied
input
variables
Cs,
was
target.
Advanced
techniques
to
(Cs)
"Semi-supervised
classifier
(Kstar)",
"M5
(M5Rules),
"Elastic
net
(ElasticNet),
"Correlated
Nystrom
Views
(XNV)",
"Decision
Table
(DT)".
All
models
created
using
2024
"Weka
Data
Mining"
software
version
3.8.6.
Also,
accuracies
developed
evaluated
by
comparing
sum
squared
error
(SSE),
mean
absolute
(MAE),
(MSE),
root
(RMSE),
Error
(%),
Accuracy
(%)
coefficient
determination
(R2),
correlation
(R),
willmott
index
(WI),
Nash–Sutcliffe
efficiency
(NSE),
Kling–Gupta
(KGE)
symmetric
percentage
(SMAPE)
between
predicted
calculated
values
output.
At
end,
has
been
found
transformative
approach
that
enhances
efficiency,
cost-effectiveness,
sustainability
wastes-based
fiber.
Among
reviewed,
Kstar
DT
emerge
most
practical
achieving
precise
results.
Their
adoption
significantly
reduce
environmental
impacts
promote
use
by-products
construction.
sensitivity
on
produced
36%
from
71%
70%
60%
34%
5%
33%
67%
61%
61%.
Fiber
Volume
Fraction
(Vf)
(67%)
high
suggests
content
greatly
crack
resistance
tensile
strength.
Steel
Orientation
(61%)
indicates
importance
alignment
distributing
stresses
enhancing
structural
integrity.
Resources Conservation & Recycling Advances,
Год журнала:
2024,
Номер
21, С. 200204 - 200204
Опубликована: Фев. 8, 2024
In
environmental
conservation,
mangrove
forests
play
a
crucial
role.
Retransplanting
propagules,
however,
faces
challenges,
and
success
rates
are
notably
low.
Achieving
an
optimal
protector
for
balancing
strength
without
impeding
growth,
is
challenging.
Mangrove
propagules
require
temporary
with
balance,
neither
too
weak
nor
strong,
to
shield
them
from
current
waves
which
difficult.
We
propose
using
pervious
concrete
pots
high-volume
fly
ash
activated
low
NaOH
concentrations.
The
investigation
focuses
on
the
influence
of
mixing
procedure
workability,
compressive
strength,
mineral
composition.
novel
discovery
in
this
study
specific
sequence
stirring
ingredients
alkali
activator,
adds
interesting
dimension
research.
It
recommended
adopt
Sequence
2
production,
where
dissolved
FA
mixture
forming
albite
as
N-A-S-H
gel
product.
surely
enhanced
both
workability
confirming
uniform
application
processes.
two
variants,
PFS-60
PFBS-50,
effectively
utilize
coal
ash,
meeting
target
range
3-5
MPa
providing
support
over
3-4
year
period.
Notably,
compositions
maintained
consistent
mechanical
properties
during
exposure
tidal
conditions
240
days.They
exhibit
high
permeability
(694
liter/m²/minute),
facilitating
efficient
water
passage
sediment
entrainment.
The Open Civil Engineering Journal,
Год журнала:
2024,
Номер
18(1)
Опубликована: Янв. 29, 2024
Introduction
In
Malaysia
today,
periods
of
excessive
rain
can
result
in
flooding
poses
a
significant
challenge.
The
existing
drainage
system
struggles
to
manage
the
wastewater
effectively.
addressing
persistent
issue
Malaysia,
this
issue’s
solution
was
recommended
introduce
pervious
concrete
(PC).
Recognizing
urgency
finding
sustainable
and
environmentally
friendly
solutions,
present
study
focuses
on
application
PC
as
potential
remedy
that
allows
water
infiltrate
through
its
porous
structure.
Aims
Despite
benefits
PC,
there
exists
notable
gap
understanding
performance,
especially
when
incorporating
oil
palm
shells
(OPS)
partial
aggregate
replacement
POFA-pervious
(PPC).
OPS
is
an
agricultural
waste
material
abundant
oil-producing
regions,
remarkably
Malaysia.
This
research
aims
bridge
evaluate
performance
PPC
with
OPS.
By
at
different
levels
curing
ages,
lack
such
detailed
investigations
body
knowledge
underscores
novelty
importance
research.
Methods
Experimental
tests
were
conducted
comprising
density,
absorption,
void
content,
compressive
strength.
All
7
28
days
after
hardened
cured
water.
Results
results
revealed
content
increased,
strength
decreased
but
significantly
higher
than
standard.
Conversely,
reduction
accompanied
by
improvement
making
encompassing
suitable
for
applications.
increased
levels,
indicating
increase
porosity.
porosity
led
decrease
density
Conclusion
findings
suggest
incorporation
offer
advantages
terms
absorption.
inclusion
10%
positively
affects
PPC.
AIP conference proceedings,
Год журнала:
2024,
Номер
3063, С. 030009 - 030009
Опубликована: Янв. 1, 2024
Rapid
growth
and
increasing
demand
for
building
materials
have
led
to
a
shortage
of
key
resources
conventional
materials.
However,
concrete
is
one
the
most
important
demanding
globally.
As
result,
industry
consumes
large
amounts
essential
raw
emits
hazardous
chemicals
such
as
carbon
dioxide
(CO2)
into
environment.
Consequently,
production
significant
amount
electricity
energy
contributes
CO2
emissions.
Accordingly,
alternative,
environmentally
sustainable
should
be
utilized
in
meet
from
agricultural
waste.
Palm
Kernel
Shell
(PKS)
among
byproducts
widely
tropical
nations.
In
order
obtain
better
sustainability
industry,
research
concentrate
on
use
substitute
renewable
recycled
PKS.
This
study
summarized
previous
PKS
material.
this
paper
physical
properties
chemical
compositions
are
discussed.
A
review
studies
incorporation
wastes
their
effects
fresh
strength
durability
described.
The
prospects
further
waste
determined
based
study.
Numerous
shown
that
containing
has
superior
strengths,
other
compared
without
