Underground Space,
Journal Year:
2024,
Volume and Issue:
17, P. 1 - 24
Published: Jan. 11, 2024
Urban
underground
space
(UUS)
development
has
been
acknowledged
as
a
positive
contribution
to
urban
resilience
(UR).
Such
qualitatively
addressed
in
recent
years,
but
only
quantitatively
discussed
few
studies.
Quantitative
evaluation
methods
for
UR
are
widely
used
China
and
around
the
world,
role
of
is
barely
included.
This
paper
provides
way
bridge
this
gap
on
city
scale.
A
framework
was
carefully
constructed
that
covers
basic
aspects
elements
UR.
The
contributions
UUS
were
identified
integrated
into
framework,
measurement
each
indicator
related
determined.
case
study
19
sample
cities
conducted
using
model.
Correlation
analysis
clustering
further
adopted
interpret
results,
mainly
with
three
indicators
reflecting
level
development,
namely
area
(m2),
density
(104
m2/km2)
per
capita
(m2/person).
results
showed
strong
correlation
between
average
proportion
provided
by
16.46%,
while
maximum
figure
reached
29.20%.
clustered
four
categories
based
relationship
UUS,
area,
GDP
capita,
where
both
high
low
tend
provide
less
than
medium
area.
Corresponding
suggestions
utilization
proposed
assist
achieving
resilience.
Journal of Asian Architecture and Building Engineering,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 27
Published: Feb. 7, 2024
As
urban
areas
experience
economic
growth
and
expansion,
the
development
scale
intensity
of
commercial
complexes
have
notably
increased.
Integrating
aboveground
underground
spaces
enhances
vitality
latter,
thereby
improving
land
efficiency.
However,
these
encounter
challenges,
including
disconnections
in
design,
leading
to
poor
continuity
suboptimal
outcomes.
Existing
research
predominantly
discusses
individual
factors
influencing
space
integration,
lacking
a
comprehensive
assessment
framework
for
integrated
complex
development.
This
study
introduces
spatial
performance
evaluation
encompassing
four
key
dimensions:
functional
spaces,
transportation
systems,
public
landscape
environments.
Representative
cases
three
types
–
courtyard-style
with
inward
aggregation,
outward
radiation,
inner
street-style
are
selected
evaluation.
Findings
indicate
that
system
exert
most
significant
impact,
while
environment
relatively
smaller
influence.
Considering
distinctive
characteristics
development,
we
propose
prioritizing
emphasizing
advocating
balanced
approach
Specific
optimization
directions
case
studies
outlined.
The
study’s
conclusions
guide
scientific
complexes,
ultimately
enhancing
overall
Journal of Advanced Transportation,
Journal Year:
2025,
Volume and Issue:
2025(1)
Published: Jan. 1, 2025
Assessing
the
resilience
of
road
networks
in
high‐intensity
urban
development
areas
is
crucial
for
ensuring
sustainable
growth
face
increasing
traffic
demands.
Underground
are
a
key
solution
to
alleviating
surface
congestion
and
optimizing
spatial
utilization.
By
enhancing
shared
mobility
on
surface,
these
contribute
reducing
vehicle
emissions
mitigating
environmental
pollution.
This
study
explores
optimal
conditions
initiating
underground
network
construction
high‐density
areas.
Using
spatiotemporal
consumption
model,
research
calculates
maximum
capacity
while
considering
land
use
characteristics
assess
demand.
The
evaluated
through
structural
indicators
that
measure
their
resistance
damage
overall
stability.
findings
indicate
when
demand‐to‐capacity
ratio
ranges
from
0.865
0.870,
existing
becomes
inadequate,
necessitating
alleviate
congestion.
provides
both
theoretical
guidance
practical
insights
planning
networks,
along
with
strategies
improve
quality.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(2), P. 691 - 691
Published: Jan. 12, 2024
Campus
green
space,
as
a
component
of
urban
space
and
the
main
natural
place
for
college
students’
daily
contact,
has
subliminal
effect
on
their
mental
health.
This
study
aims
to
investigate
degree
influence
campus
emotions
well
indicators
other
scientific
issues.
Taking
spaces
44
campuses
in
Nanjing
object
study,
with
help
social
media
data
research
issue
emotional
preference,
we
conducted
difference
analysis,
constructed
an
individual-time,
double
fixed-effects
regression
model
obtained
corresponding
results:
(1)
significant
seasonal
individual
differences
existed
all
across
campuses;
(2)
positive
correlation
between
each
emotions;
(3)
compared
results
prior
New
Crown
Pneumonia
Outbreak
(COVID-19),
sensitivity
increased
substantially
during
outbreak
control
period,
health
benefits
were
more
significant.
