Sustainability,
Journal Year:
2023,
Volume and Issue:
15(16), P. 12464 - 12464
Published: Aug. 16, 2023
Due
to
global
temperature
increases,
terraced
house
(TH)
residents
face
a
threat
their
health
due
poor
indoor
thermal
environments.
As
buildings
are
constructed
by
low-income
without
professional
guidance,
this
study
aims
investigate
the
comfort
and
energy
resilience
of
THs
under
future
climate
determine
optimal
passive
design
strategies
for
construction
retrofitting.
By
exploring
effects
building
envelope
structures,
adjusting
window-to-wall
ratio
(WWR)
designing
shading
devices,
EnergyPlus
version
22.0
was
used
optimize
environment
cooling
load
throughout
life
cycle
uncertainties.
Unimproved
will
experience
overheating
nearly
90%
hours
in
year
exceed
60,000
kWh
2100
Representative
Concentration
Pathways
(RCP)
8.5
scenario.
In
contrast,
optimization
improvements
resulted
17.3%
reduction
increasing
devices
WWR,
using
structures
with
moderate
insulation.
This
can
guide
TH
renovation,
significantly
reducing
enabling
better
use
active
combat
Coatings,
Journal Year:
2024,
Volume and Issue:
14(9), P. 1173 - 1173
Published: Sept. 11, 2024
In
order
to
reduce
heat
loss
and
diffusion
of
underground
heating
pipelines,
this
research
incorporated
phase
change
material
(PCM)
into
the
controlled
low-strength
(CLSM)
prepare
a
pipeline
backfill
with
temperature
control
performance.
response
problem
that
PCM
leaks
easily,
new
type
paraffin–rice
husk
ash
composite
(PR-PCM)
was
obtained
by
adsorbing
melted
paraffin
rice
ash.
Through
mixing
PR-PCM
dredged
sediment
(DS)
ordinary
Portland
cement
(OPC),
performance
prepared.
The
flowability,
mechanical
properties,
microscopic
characteristics,
thermal
durability
CLSM
were
analyzed
through
unconfined
compressive
strength
(UCS),
X-ray
diffraction
(XRD),
scanning
electronic
microscopy
(SEM),
differential
calorimetry
(DSC),
cycle
tests.
results
show
when
water
consumption
is
constant,
as
content
increases,
flowability
decreases.
has
an
obvious
peak
in
XRD
pattern,
its
microstructure
dense
few
pores.
melting
point
50.65
°C
latent
4.10
J/g.
Compared
without
PR-PCM,
maximum
difference
during
process
can
reach
3.40
°C,
storage
improved
4.1%.
increases
decreases
after
cycles.
containing
characteristics
control,
which
plays
positive
role
reducing
pipelines
areas.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(16), P. 12464 - 12464
Published: Aug. 16, 2023
Due
to
global
temperature
increases,
terraced
house
(TH)
residents
face
a
threat
their
health
due
poor
indoor
thermal
environments.
As
buildings
are
constructed
by
low-income
without
professional
guidance,
this
study
aims
investigate
the
comfort
and
energy
resilience
of
THs
under
future
climate
determine
optimal
passive
design
strategies
for
construction
retrofitting.
By
exploring
effects
building
envelope
structures,
adjusting
window-to-wall
ratio
(WWR)
designing
shading
devices,
EnergyPlus
version
22.0
was
used
optimize
environment
cooling
load
throughout
life
cycle
uncertainties.
Unimproved
will
experience
overheating
nearly
90%
hours
in
year
exceed
60,000
kWh
2100
Representative
Concentration
Pathways
(RCP)
8.5
scenario.
In
contrast,
optimization
improvements
resulted
17.3%
reduction
increasing
devices
WWR,
using
structures
with
moderate
insulation.
This
can
guide
TH
renovation,
significantly
reducing
enabling
better
use
active
combat