A comparison of temperature and freeze-thaw effects on high-swelling and low-swelling soils stabilized with xanthan gum
Sahand Fateh,
Yasaman Mansourkiaei,
Mohammad Mahdi Shalchian
и другие.
Results in Engineering,
Год журнала:
2024,
Номер
25, С. 103719 - 103719
Опубликована: Дек. 10, 2024
Язык: Английский
A comprehensive study on the mechanical properties of natural fiber reinforced stabilized rammed earth using experimental and data-driven fuzzy logic-based analysis
Cleaner Materials,
Год журнала:
2025,
Номер
unknown, С. 100300 - 100300
Опубликована: Фев. 1, 2025
Язык: Английский
Stabilizing rammed earth using xanthan gum or animal glue as bio-binder
Frontiers in Built Environment,
Год журнала:
2025,
Номер
11
Опубликована: Фев. 11, 2025
Rammed
earth
(RE)
construction
has
gained
increasing
interest
in
recent
years
owing
to
sustainability
demands
the
industry
and
advancement
of
digital
fabrication
techniques.
However,
domination
cement-stabilized
RE
material
poses
environmental
concerns
due
substantial
carbon
emissions
associated
with
cement
production.
In
this
study,
bio-based
alternatives
are
investigated
through
evaluating
xanthan
gum
(XG)
animal
glue
(AG)
as
bio-binders
for
stabilization.
Unconfined
compressive
strength
tests
conducted
on
XG
AG-stabilized
specimens
mechanical
performance
evaluation,
unstabilized
samples
baseline
comparison.
Results
show
that
demonstrate
a
294%
improvement
over
RE,
reaching
6.86
MPa
at
28
days,
while
XG-stabilized
achieve
221%
improvement.
specimens,
however,
exhibit
susceptibility
microbial
proliferation.
The
findings
from
research
AG
have
potential
be
viable
mainstream
methods,
paving
way
advancing
environmentally
friendly
construction.
Язык: Английский
Analyse und Bewertung von Produktionsstrategien für formgepresste Lehmsteine im Kontext von InDeckLe
Jessica Ernst,
Valentin Knöpfle,
Jan Grossarth‐Maticek
и другие.
ce/papers,
Год журнала:
2025,
Номер
8(1), С. 168 - 179
Опубликована: Март 1, 2025
Zusammenfassung
Im
Fokus
des
vorliegenden
Beitrags
liegt
die
Beschreibung,
Analyse
und
Bewertung
von
vier
verschiedenen
Produktionsstrategien
für
Herstellung
der
formgepressten
Lehmsteine:
lokale
Produktion,
regionale
überregionale
Produktion
globale
Produktion.
Bei
den
Varianten
werden
sowohl
logistischen
als
auch
ökologischen
Aspekte
jeweiligen
Strategien
beschrieben
untersucht,
um
eine
fundierte
Grundlage
Optimierung
Material‐
Ressourceneffizienz
zu
schaffen.
Ziel
ist
es,
durch
systematische
Nachverfolgung
Dokumentation
einzelnen
Produktions‐
Logistikschritte
optimierte
Herstellungsstrategie
Lehmsteine
erreichen.
Darüber
hinaus
wird
versucht,
erste
quantitative
Annäherung
an
ökologische
Sachbilanzstudie
entlang
gesamten
Logistikprozesses
erstellen.
Dies
ermöglicht
einen
Vergleich
betrachteten
hinsichtlich
ihrer
Bilanz.
Die
Ergebnisse
sollen
dabei
helfen,
Entscheidung
einer
optimierten
Produktionsstrategie
treffen.
Building a Greener Future: How Earth Blocks Are Reshaping Sustainability and Circular Economy in Construction
Architecture,
Год журнала:
2025,
Номер
5(2), С. 25 - 25
Опубликована: Март 31, 2025
Sustainability
has
become
an
important
focus
in
the
construction
industry
due
to
growing
environmental
concerns,
resource
depletion,
and
urgency
reduce
greenhouse
gas
emissions.
The
sector
contributes
significantly
world’s
carbon
emissions
energy
consumption,
making
it
a
prime
candidate
for
sustainable
transformation.
In
response
these
challenges,
there
been
shift
towards
utilizing
earth-based
products,
especially
earth
blocks,
as
alternatives.
Compressed
stabilized
blocks
(CSEBs)
are
garnering
increased
attention
because
of
their
ability
lower
impact.
These
made
from
locally
sourced
materials,
reducing
transportation-related
use.
Their
production
processes
typically
require
far
less
than
traditional
building
which
results
reduced
footprints.
Earth
also
contribute
sustainability
through
thermal
performance,
can
enhance
efficiency
buildings
by
naturally
regulating
indoor
temperatures.
As
result,
artificial
heating
cooling
is
required,
leading
further
savings.
Furthermore,
CSEBs
other
incorporate
waste
materials
promoting
circular
economy
efficiency.
This
paper
explores
multifaceted
role
conducting
comprehensive
systematic
bibliometric
analysis.
By
evaluating
research
trends,
evolution
field,
broader
impact
this
study
aims
provide
deeper
understanding
contributions
sustainability.
Key
areas
include
identifying
prominent
themes,
emerging
technologies,
future
opportunities
incorporating
into
mainstream
practices.
approach
aligns
with
vision
advancing
architecture
green
minimize
pollution
consumption
while
supporting
transition
built
environment.
Язык: Английский
Bio-Based Stabilization of Natural Soil for Rammed Earth Construction: A Review on Mechanical and Water Durability Performance
Polymers,
Год журнала:
2025,
Номер
17(9), С. 1170 - 1170
Опубликована: Апрель 25, 2025
Rammed
earth
(RE),
despite
being
an
ancient
method
of
construction,
has
smoothly
integrated
into
contemporary
civil
engineering
due
to
its
compatibility
with
current
sustainability
requirements
for
housing
structures.
However,
typical
RE
needs
some
improvements
fully
realize
potential
as
both
a
structurally
effective
and
environmentally
friendly
building
technique.
As
result,
multiple
bio-inspired
enhancement
methods
have
been
suggested
substitute
traditional
cement
or
lime
stabilizers.
This
review
examines
the
various
efforts
made
in
past
decade
biologically
stabilize
natural
soil
construction
RE.
It
provides
brief
overview
different
bio-based
materials
utilized
this
area
but
primarily
concentrates
on
their
effects
mechanical
strength
water
durability
The
also
addresses
obstacles
that
prevent
widespread
industrial
adoption
valuable
earth-building
identifies
directions
future
research.
Overall,
available
literature
performance
rammed
(BRE)
shows
encouraging
outcomes.
Nonetheless,
issues,
such
absence
thorough
data
discussed
topics,
issues
related
inherent
properties
biomaterials,
doubts
regarding
reliability
evaluation
methods,
identified
factors
could
lead
lack
confidence
among
practitioners
adopting
treatments.
study
will
provide
solid
foundation
researchers
aiming
advance
BRE
technology,
thus
enhancing
within
sector.
Язык: Английский
The Use of Steatite Powder Waste as an Aggregate for the Manufacture of Earth Blocks—An Evaluation of Its Impact on Physical, Mechanical and Thermal Conductivity Properties
Buildings,
Год журнала:
2025,
Номер
15(10), С. 1605 - 1605
Опубликована: Май 9, 2025
Earthen
construction
is
a
sustainable
alternative
to
conventional
building
materials
due
its
low
environmental
impact;
however,
both
mechanical
strength
and
durability
differ
from
materials.
Different
physical
chemical
stabilization
techniques
are
used
improve
the
properties
of
incorporated
elements,
although
these
increase
carbon
footprint.
The
present
research
focuses
on
studying
mineral
stabilization,
specifically
incorporation
powdered
steatite
residues
(PSRs)
in
matrices
for
manufacture
earth
blocks
(EBs)
their
physical,
thermal
properties.
Through
an
experimental
study
analyze
EB,
it
established
that
use
this
as
aggregate
different
studied
registered
following
extreme
values:
reduction
porosity
by
27.43%,
bulk
density
3.73%,
58.91%
dimensional
variation,
compressive
24.7%
flexural
41.2%,
36.33%
erosion,
maximum
value
conductivity
equal
1.48
W/(m·k).
These
results
allow
us
establish
PSRs
stabilizer
EBs
contributes
sustainability
criteria
provides
improvements.
Язык: Английский