Advances in Building Energy Research,
Год журнала:
2023,
Номер
17(6), С. 605 - 624
Опубликована: Окт. 17, 2023
ABSTRACTThe
ambient
summer
temperature
within
the
spinning
workshop
consistently
exceeds
upper
limit
of
comfort
zone.
This
study
aims
to
assess
individuals'
thermal
responses
under
various
high-temperature
combinations
resembling
those
encountered
in
workshop.
Forty
students
were
recruited
as
participants
and
exposed
112
state
points
a
controlled
climate
chamber.
These
conditions
encompassed
diverse
combinations,
comprising
four
levels
(29
°C,
32
35
40
°C),
seven
humidity
(30%,
40%,
50%,
55%,
60%,
65%,
70%),
air
velocity
(0,
0.1,
0.3,
0.5
m/s).
Participants
donned
single-layer
clothing
with
resistance
0.6
clo,
their
subjective
evaluations
collected
via
questionnaires.
The
confirms
that
GB/T
50481
guidelines
for
appear
be
reasonable,
considering
low
expectation
adaptation
workers.
However,
nearly
100%
deemed
temperatures
surpassing
38
°Cwithin
unacceptable,
approximately
80%
categorizing
it
distinctly
unacceptable.
Consequently,
is
recommended
standards
extended
explicitly
declare
above
°C
lays
robust
foundation
forthcoming
research
concerning
workshops.KEYWORDS:
Spinning
workshoppredicted
mean
vote
(PMV)thermal
sensation
(TSV)thermal
(TCV)thermal
acceptability
(TAV)
Disclosure
statementNo
potential
conflict
interest
was
reported
by
author(s).Additional
informationFundingWe
would
like
thank
China
National
Textile
Apparel
Council
(No.
2021053).
Building and Environment,
Год журнала:
2023,
Номер
244, С. 110762 - 110762
Опубликована: Авг. 22, 2023
Densely
built
areas
are
affected
by
higher
air-pollutant
concentrations,
representing
a
significant
risk
to
public
health.
At
the
same
time,
urban
settlements
have
remarkable
environmental
impact:
cities
responsible
for
70%
of
annual
carbon
emissions
while
buildings
account
37%
global
energy
and
process
emissions.
Moreover,
people
living
in
frequently
exposed
extreme
micro-climate
conditions
caused
heat
island
effect,
related
increased
external
air
temperature
peculiarities
environment.
Given
this
framework
considering
Sustainable
Development
Goals,
it
is
necessary
point
out
some
effective
strategical
mitigation
measures
ameliorate
conditions,
reduce
pollutants
concentration
enhance
building
performance.
This
paper
investigates
potential
advantages
green
roofs
as
retrofitting
solutions
tree
planting
on
several
parameters
particulate
matter
concentration,
an
industrial
district
located
Italy
using
ENVI-met
software.
The
influence
extensive
roof
performance
further
investigated
at
level
recurring
Design
Builder
models.
Results
showed
that
could
up
1.5
°C,
outer
surface
15
°C
wind
speed
50%
compared
current
state
conditions.
application
let
also
achieve
savings
15%
both
summer
winter
seasons.
Focusing
effect
matter,
intensive
proved
be
more
efficient
capturing
pollutants.
Heliyon,
Год журнала:
2024,
Номер
10(12), С. e32869 - e32869
Опубликована: Июнь 1, 2024
Currently,
although
energy
conservation
related
research
in
buildings
is
a
matter
of
great
urgency
the
context
an
ever
more
serious
crisis,
people
seem
to
pay
attention
on
field
civil
engineering,
such
as
design,
construction,
monitoring
and
maintenance
management
building
structures.
This
also
evidenced
by
authors'
extensive
strong
practical
engineering
experience
infrastructure
projects
bridges.
study
first
presents
general
situation.
The
state
art
then
reviewed,
followed
pointing
out
intelligent
monitoring-based
future
direction,
final
goal
towards
smart
city
can
be
expected.
Specifically,
than
one
hundred
published
papers
are
selected
for
sample
analysis,
taking
into
account
different
topics
publication
dates
etc.
topics,
methods
conclusions
these
very
different,
they
have
not
yet
produced
results
that
could
generally
accepted.
Actually,
most
focus
analysis
energy,
including
model
prediction,
affected
resident
behavior
forms,
renewable
utilization
zero
building.
While
small
part
concerned
with
resilient
structural
dissipation
collapse-resistant.
Furthermore,
supported
advanced
sensor
development
big
data
technology,
providing
us
promising
way
city.
It
should
further
noted
design
construction
codes
or
standards
been
retrieved,
guiding
significance
practice.
Therefore,
needs
done
expect
better
outcome.
Energies,
Год журнала:
2024,
Номер
17(16), С. 4039 - 4039
Опубликована: Авг. 14, 2024
A
primary
driving
force
of
today’s
urban
environment
is
the
development
or
enhancement
building
stock
with
a
focus
on
minimizing
its
environmental
footprint,
eliminating
dependence
fossil
fuels,
enforcing
energy
efficiency
and
self-sufficiency,
helping
alleviate
climate
change.
Therefore,
in
present
study,
an
up-to-date
review
regarding
passive
retrofitting
techniques
for
sustainable
design
conducted.
Numerous
solutions
concepts
are
thoroughly
examined
terms
innovation
energy-saving
potential.
The
include
novel
thermal
insulation
materials,
innovative
windows
systems,
high
mass
technologies,
optically
advanced
coatings
appropriate
cooling
abatement,
various
energy-efficient
bioclimatic
designs,
instance,
shading
techniques,
mechanical
ventilation
combination
heat
recovery,
green
roofs
façades.
scope
to
comparatively
investigate
retrofit
as
presented
recent
scientific
literature
mainly
within
last
five
up
ten
years.
passive,
energy-mitigating
savings
primarily
residential
buildings,
but
also
tertiary
well
specific
investment
costs.
Lastly,
extensive
discussion
evaluating
comparative
advantages
disadvantages
envelope
technologies
conducted,
allowing
comprehensive
multilevel
comparison.
Energies,
Год журнала:
2024,
Номер
17(16), С. 4178 - 4178
Опубликована: Авг. 22, 2024
Passive
radiative
cooling
materials
are
widely
recognized
as
attractive
innovations
for
reducing
emissions
and
expanding
life-saving
access.
Despite
immense
research
attention,
the
adoption
of
such
technologies
is
limited
largely
due
to
a
lack
scalability
cost
compatibility
with
market
needs.
While
paint
coating-based
approaches
offer
more
sensible
solution,
many
demonstrations
suffer
from
issues
low
solar
reflectance
performance
or
material
sustainability
use
harmful
solvents.
In
this
work,
we
demonstrate
passive
which
achieves
an
extremely
high
value
98%
using
completely
water-based
formulation.
Material
promoted
by
incorporating
size-dispersed
calcium
phosphate
biomaterials,
broadband
reflectance,
well
self-crosslinking
binder,
providing
water
resistance
durability
without
introducing
materials.
Common
industry
pigments
integrated
within
binder
comparison,
illustrating
benefit
finely-tuned
particle
size
distributions
even
in
low-refractive-index
phosphates.
With
scalability,
outdoor
durability,
eco-friendly
materials,
demonstrated
offers
practical
approach
exacerbating
other
environmental
issues.
