The Open Construction and Building Technology Journal,
Год журнала:
2024,
Номер
18(1)
Опубликована: Дек. 27, 2024
Introduction
The
adoption
of
biogenic
building
materials
is
an
important
step
towards
decarbonizing
the
construction
industry.
However,
a
number
constraints
limit
their
wider
in
Objective
To
determine
and
analyse
financial
(FC)
to
materials;
examine
how
they
relate
one
another;
provide
strategy
for
overcoming
promote
utilization
construction.
Methods
data
study
was
obtained
using
methodical
review
related
literature
expert-based
survey
while
results
were
analysed
decision-making
trial
evaluation
laboratory
(DEMATEL)
technique.
Results
findings
indicate
that
most
critical
with
strongest
level
cause
on
other
FC
are
high
initial
costs
(FC3),
design
&
production
cost
(FC4),
lack
standardization
certification
(FC7),
difficulty
upscaling
(FC1),
limited
access
capital
financing
options
(FC8).
Conclusion
This
contributes
advancing
knowledge
sustainable
practices
by
determining
understanding
specific
impede
widespread
within
By
addressing
these
constraints,
promotes
sector,
contributing
environmental
conservation
resource
efficiency.
Circular
bio-based
building
materials
(CBBMs)
provide
a
potential
solution
to
reduce
the
climate
impacts
of
buildings
and
offer
opportunities
transition
construction
industry
circular
model.
Promoting
use
these
can
also
gain
economic,
environmental,
social
benefits
from
valorising
waste
by-products
other
sectors.
Despite
their
potential,
CBBMs
have
not
received
sufficient
attention
globally,
adoption
is
hindered
by
various
barriers.
However,
it
unclear
what
status
is,
barriers
are,
how
interact,
should
be
done
address
them.
This
study
addresses
knowledge
gaps
through
systematic
using
mixed
method
investigate
in
developed
economies
specific
case
analysis
Flanders.
The
data
results
show
that
hemp-based,
cork-based,
straw-based
are
most
used,
while
market
for
very
limited.
23
identified
selected
existing
literature
ranked
based
on
mean
scores,
t-test
helps
identify
13
critical
Kendall's
W
test
shows
good
consensus
among
two
expert
groups
with
without
hands-on
experience
utilising
rankings
Meanwhile,
Mann-Whitney
U
indicates
no
statistically
significant
differences
ranks
between
groups.
interview
confirm
almost
all
survey
deeper
insights
into
adopting
materials.
Practical
policy
implications
discussed
findings
inform
deliberations
promoting
CBBMs.
may
reference
scholars
practitioners
better
understand
issues
impacting
decision-making
towards
industry.
IOP Conference Series Earth and Environmental Science,
Год журнала:
2024,
Номер
1363(1), С. 012039 - 012039
Опубликована: Июнь 1, 2024
Abstract
Buildings
and
associated
stock
have
a
negative
environmental
impact
during
construction
operation.
The
transition
of
the
built
environment
to
circular
economy
(CE)
has
become
widely
accepted
due
growing
concerns
regarding
end
life
current
building
stock.
This
is
highlighted
as
step
towards
achieving
Sustainable
Development
Goals
for
GHG
emissions
decarbonisation
by
2030
UN,
net
zero
targets
2050
peak
bodies
such
World
Green
Building
Council.
To
support
this,
focus
on
(CB)
paramount,
especially
at
level,
since
circularity
with
dynamics
processes,
materials,
stakeholders
that
enable
optimising
resources
while
minimizing
waste
throughout
building’s
lifecycle.
Nevertheless,
there
an
ongoing
debate
among
professionals
in
architecture,
engineering,
(AEC)
sector
implementation
CE
principles
initial
design
phase
buildings.
uptake
presents
challenges,
primarily
cost
complexity
process
absence
immediate
economic
value,
compared
traditional
approaches.
paper
critical
literature
review
examines
key
factors
contribute
preliminary
development
framework
buildings
guide
designers
circularity.
IOP Conference Series Earth and Environmental Science,
Год журнала:
2024,
Номер
1402(1), С. 012033 - 012033
Опубликована: Окт. 1, 2024
Abstract
The
paper
illustrates
the
rationale
of
an
ongoing
research
aimed
at
identifying
innovative
applications
for
poplar-
and
hemp-based
products
in
constructive
systems,
focusing
on
load-bearing
poplar
plywood
elements
hemp
blocks
panels
building
envelope.
underlying
approach
extends
circular-based
perspective
from
component
scale
to
territorial
economic
one,
adopting
a
context-wise
approach.
potential
these
renewable
materials
is
examined
beyond
application
reversible
depict
their
comprehensive
contribution
carbon-neutral
region
by
examining
links
with
local
management
short
supply
chain.
describes
agricultural
productions,
connecting
outputs
several
sector.
After
addressing
environmental
benefits,
two
cultivations
produce
terms
climate
change
mitigation
adaptation,
among
which
carbon
uptake,
it
contextualises
within
current
bio-based
solutions
sector,
exploring
possible
new
existing
constructions
through
circular
systems.
results
discussion
outlines
sustainable
multiscale
synergies
supported
perimeter.
The Open Construction and Building Technology Journal,
Год журнала:
2024,
Номер
18(1)
Опубликована: Дек. 27, 2024
Introduction
The
adoption
of
biogenic
building
materials
is
an
important
step
towards
decarbonizing
the
construction
industry.
However,
a
number
constraints
limit
their
wider
in
Objective
To
determine
and
analyse
financial
(FC)
to
materials;
examine
how
they
relate
one
another;
provide
strategy
for
overcoming
promote
utilization
construction.
Methods
data
study
was
obtained
using
methodical
review
related
literature
expert-based
survey
while
results
were
analysed
decision-making
trial
evaluation
laboratory
(DEMATEL)
technique.
Results
findings
indicate
that
most
critical
with
strongest
level
cause
on
other
FC
are
high
initial
costs
(FC3),
design
&
production
cost
(FC4),
lack
standardization
certification
(FC7),
difficulty
upscaling
(FC1),
limited
access
capital
financing
options
(FC8).
Conclusion
This
contributes
advancing
knowledge
sustainable
practices
by
determining
understanding
specific
impede
widespread
within
By
addressing
these
constraints,
promotes
sector,
contributing
environmental
conservation
resource
efficiency.