International Research Journal of Modernization in Engineering Technology and Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Март 17, 2024
To
meet
the
growing
global
demand
for
construction
materials,
more
than
9
billion
conventional
bricks
are
produced
each
year.They
a
substantial
source
of
greenhouse
gas
pollution
since
they
frequently
heated
to
increase
their
strength,
which
uses
lot
wood,
coal,
and
natural
gas.The
toxic
fumes
emitted
by
brick
kilns
include
high
concentration
carbon
monoxide
sulphur
oxides,
can
be
harmful
both
human
health
environment.As
stated
this
assertion.The
goal
project
was
create
unfired
clay
bricks-also
referred
as
bricks-by
incorporating
fillers
including
alginate,
seaweed.These
made
combining
with
common
brick-making
clay,
then
combined
nothing
but
alginate
powder,
polymer
from
cell
walls
seaweed.This
sample
measures
19
cm
x
cm,
different
laboratory
Clay
(80%,
78%),
(20%,
22%)
mixed
proportions
used
in
tests
such
compressive
flexural
strength
testing.For
greater
lessen
occurrence
cracks
deformation
caused
contraction.Reduce
drying
time
bricks'
resistance
bending.
Buildings,
Год журнала:
2023,
Номер
13(9), С. 2314 - 2314
Опубликована: Сен. 12, 2023
In
recent
years,
the
construction
sector
has
significantly
increased
demand
for
new
building
materials
that
can
reduce
environmental
impact
and
promote
sustainable
design
strategies.
this
context,
use
of
earth
purposes
received
increasing
attention
in
last
decade
owing
to
its
low
impact,
local
availability,
recyclability.
The
literature
survey
indicates
incorporation
waste
production
unfired
bricks
holds
significant
potential
partly
substitute
by
satisfying
specific
requirements.
Additionally,
utilizing
these
development
provides
a
solution
conserves
natural
resources,
reduces
energy
consumption,
contributes
efficient
management.
aim
paper
is
present
an
overview
research
focusing
on
recycling
various
types
into
eco-friendly
bricks.
Also,
effect
thermal
mechanical
properties
clay
reviewed.
most
common
results,
organized
based
type
additive
(industrial
or
agricultural
waste),
are
shown
discussed.
Cleaner Engineering and Technology,
Год журнала:
2024,
Номер
22, С. 100793 - 100793
Опубликована: Авг. 14, 2024
This
study
aims
to
evaluate
the
potential
of
polyethylene
glycol
(PEG
6000),
a
recycled
material,
as
an
additive
improve
unfired
clay
bricks.
By
proposing
sustainable
alternative
traditional
methods
potentially
linked
medical
waste.
research
explores
physicochemical,
mechanical
and
thermal
properties
bricks
modified
by
different
contents
PEG
6000
(0%,
1%,
3%,
7%,
15%
20%
weight)
according
standard
NM
13.1
0.0442005.
The
testing
comply
with
recognized
building
sector
standards
(Belgian
NBN
EN
771-3+A1
American
ASTM
C675-17).
used
was
extracted
from
Berrechid
city
it
is
identified
kaolinite
some
trace
illite,
which
has
non-swelling
properties.
incorporation
into
notably
reduced
porosity
rate
3.91
%
1.21
%,
improvement
69
compared
reference
sample,
leading
decrease
in
capillary
water
absorption.
bulk
density
slightly
decreased
1670.07
kg/m3,
still
allowed
them
be
classified
light
7%
increased
compressive
strength
flexural
up
15.98
MPa
0.959
KN
respectively,
63.23
making
suitable
for
construction
interior
exterior
walls
771-3+A1.
However,
conductivity
specific
heat
capacity
have
been
improved
42.22
reaching
0.26
W/m.K
0.89
kJ/kg.K
respectively.
Optimization
showed
that
optimal
percentage
manufacturing
high-performance
bricks,
taking
account
all
studied
previously.
Moreover,
simulations
carried
out
TRANSYS
software
suggest
significant
energy
gains
terms
insulation,
achieving
58.33%
savings.
In
essence,
this
demonstrates
offering
promising
efficiency
benefits.
El-Cezeri Fen ve Mühendislik Dergisi,
Год журнала:
2025,
Номер
12(2), С. 176 - 190
Опубликована: Май 1, 2025
\begin{abstract}
This
study
aims
to
address
the
effect
of
date
kernel
powder
(DKP)
as
reinforcement
obtained
from
Touggourt
oasis,
Algeria,
on
elastic
properties
biocomposites
based
two
prepared
DKPs
with
grain
size
300
$\mu$m
and
500
mixed
epoxy
(ER)
matrix.
The
weight
percentage
powders
5\%,
10\%,
15\%
was
used
obtain
matrix
(ER)/date
biocomposites.
effects
DKP
ER/DKP
biocomposites,
such
ultrasonic
wave
velocities
(longitudinal
shear),
longitudinal
modulus,
shear
bulk
Young’s
modulus
elasticity,
microhardness,
Poisson’s
ratio,
acoustic
impedance,
were
determined
using
through-transmission
method.
In
addition,
analyze
chemical
changes
in
functional
groups
their
morphology
studied
X-ray
diffraction
optical
microscopy,
respectively.
results
characterization
showed
that
there
is
a
significant
relationship
between
sizes
constant
values.
experimental
illustrated
optimum
percent
neat
ER
for
excellent
mechanical
behavior
5\%
10\%
$\mu$m,
\noindent\textbf{Keywords:}
Date
(DKP),
Bio-sourced
materials,
Ecofriendly
Ultrasonic
characterization,
Elastic
constants
\end{abstract}
Results in Engineering,
Год журнала:
2023,
Номер
18, С. 101128 - 101128
Опубликована: Апрель 26, 2023
This
research
study
is
about
the
evaluation
of
mechanical
properties
locally
prepared
Cored
6"
self-interlocking
blocks.
Currently,
all
construction
practices,
whether
brick
masonry,
block
or
reinforced
concrete,
are
time
consuming,
relatively
energy
inefficient,
not
eco-friendly,
and
non-sustainable.
Another
issue
in
masonry
that
strength
behavior
bricks
blocks
depend
upon
binding
material
(mortar)
used
wall
joints.
Considering
these
issues,
Eco
Blocks
newly
introduced
interlocking
with
different
sizes
shapes.
Construction
faster,
economical,
easier,
as
they
do
require
material.
The
aim
this
was
to
obtain
such
compressive
(individual
prism),
diagonal
tensile
strength,
shear
parameters,
modulus
elasticity,
modulus,
flexural
6″
through
comprehensive
experimental
investigation.
These
showed
encouraging
results
compared
typical
compressed
earth
also
satisfied
threshold
set
forth
by
international
standards
regulating
construction.
strengths
have
been
obtained
6.03
MPa
1.66
MPa,
respectively.
Based
on
outcomes,
can
be
utilized
load
bearing
walls.
Sustainability,
Год журнала:
2023,
Номер
15(5), С. 4271 - 4271
Опубликована: Фев. 27, 2023
Brick
is
a
common
building
material
that
used
in
society
for
constructing
buildings.
A
viable
environmental
strategy
to
lessen
the
amount
of
plastic
waste
involves
inclusion
trash
materials.
Globally,
there
severe
issue
with
disposal
garbage
landfills.
The
primary
and
secondary
carbon
bonds
are
formed
packaging
wastes
can
severely
contaminate
environment.
Hence,
managing
generate
new
useful
items
essential.
One
most
practical
ways
safeguard
environment
manufacture
eco-bricks
from
PET
epoxy
resin.
Additionally,
as
no
combustion
involved
production
this
eco-brick;
it
does
not
harm
Eco-brick
be
defined
novel
concept
approach
management
recycling.
Eco-bricks
have
many
advantages,
such
easy
availability
being
environmentally
friendly.
This
study
aimed
improve
composition
eco-brick
using
mixture
resin
particles.
In
study,
mathematical
modelling
technique
called
Response
Surface
Method
(RSM)
was
designed
Central
Composite
Design
(CCD).
Variable
input
factors
were
develop
ratio
(10–90%),
particle
size
(1–5
mm),
drying
time
(1–7
days),
whereas
variable
response
included
compressive
strength.
complete
experimental
design
developed
Expert
11
software,
simulation
experiments
17
sets
parameters
generated.
microstructural
characteristics
examined
SEM.
results
indicated
optimised
could
application
were:
1.1
mm,
mixing
89.9%,
curing
6.9
days.
Earlier
research
conducted
regarding
showed
these
materials
had
high
potential
boost
quadratic
model
basis
regression
analysis
generating
equations.
Since
difference
between
anticipated
values
less
than
5%,
concluded
predictive
tests
good
agreement.
yielded
noteworthy
outcomes.
As
result,
suggested
statistical
offer
clear
understanding
designing
variables
affect
blend
particles
npj Materials Sustainability,
Год журнала:
2024,
Номер
2(1)
Опубликована: Июль 22, 2024
Abstract
The
continual
large-scale
urbanization
and
urban
renewal
in
coastal
cities
of
China
have
accumulated
massive
silty
residue
(SR)
that
may
alter
the
lines
always
exerts
high
stresses
to
local
environments.
To
meet
China’s
sustainable
development
policy,
need
for
green
high-efficient
industrial
treatments
reuse
SR
is
urgent.
In
this
work,
we
may,
first
time,
report
a
megaton-scale
project
upcycle
low-quality
recycled
aggregate
(RA)
manufacture
construction
materials
with
hydrothermal
mineralization
(HM).
In-situ
pilot
tests
on
five
batches
SR-RA
blocks
were
conducted.
Results
demonstrate
produced
possess
compressive
strengths
11.4–15.8
MPa,
densities
1280–1430
kg/m
3
,
porosities
35–44%,
CO
2
emissions
170.22–187.29
kg
e-CO
/m
costs
126.49–156.51
CNY/m
comparable
or
superior
than
commercial
blocks.
silica
could
react
lime
produce
tobermorite
stable
pseudohexagonal
plate
under
HM
treatment,
which
improved
microstructure
material.
findings
validate
practicability
upcycling
RA
valuable
block
manufacture.
Results in Engineering,
Год журнала:
2023,
Номер
18, С. 101103 - 101103
Опубликована: Апрель 28, 2023
The
low
cost
of
cement-clay
interlocking
(CCI)
bricks
is
an
attractive
feature,
resulting
in
a
wide
utilization
CCI
the
construction
masonry
walls.
Despite
this,
experimental
database
on
performance
brick
walls
scarce.
This
study
tested
ten
large
constructed
with
running
bond
pattern.
Two
types
were
used
to
assess
effect
chemical
position
diagonal
compressive
capacity
Further,
different
grouts
and
steel
bars
within
openings
bricks.
A
combination
grout
resulted
optimal
improvement
strength,
whereas
up
110%
higher
strength
was
achieved
by
doubling
grout.
Interestingly,
type
did
not
influence
regression-based
equation
proposed
predict
including
yield
bars,
grout,
ungrouted
as
explanatory
variables.
predicted
capacities
found
be
close
agreement
results.