Water,
Год журнала:
2023,
Номер
15(5), С. 846 - 846
Опубликована: Фев. 22, 2023
Analysing
the
hydrological
vulnerability
of
important
structures
such
as
bridges
is
essential
to
ensuring
people’s
safety.
This
research
proposes
a
methodology
assess
riverine
through
case
study
Bajo
Grau
Bridge
in
city
Arequipa,
Peru.
Topological
and
hydrometrical
data
collection
play
an
role
study.
A
topographic
surveying
bridge
streambed
were
carried
out,
followed
by
series
annual
maximum
flow
rates
which
compiled,
fitted
with
empirical
theoretical
distribution
functions,
used
probability
analysis.
Based
on
this
process,
estimated
for
six
scenarios
based
different
return
periods
critical
conditions.
Once
was
completed,
system
modelled
using
HEC-RAS.
The
hydraulic
simulation,
well
soil
mechanics
study,
provided
parameters
calculate
scour
substructure,
potential
erosion
deck,
possibility
flooding
superstructure.
assessment
matrix
ten
criteria
subdivided
environmental
physical
vulnerabilities
designed
determine
that
has
high
vulnerability.
proposed
can
be
adapted
transferred
other
similar
characteristics.
International Journal of Disaster Risk Reduction,
Год журнала:
2021,
Номер
60, С. 102267 - 102267
Опубликована: Апрель 21, 2021
The
Sendai
Framework
for
Disaster
Risk
Reduction
2015–2030
(SFDRR)
highlights
the
importance
of
scientific
research,
supporting
'availability
and
application
science
technology
to
decision
making'
in
disaster
risk
reduction
(DRR).
Science
can
play
a
crucial
role
world's
ability
reduce
casualties,
physical
damage,
interruption
critical
infrastructure
due
natural
hazards
their
complex
interactions.
SFDRR
encourages
better
access
technological
innovations
combined
with
increased
DRR
investments
developing
cost-effective
approaches
tackling
global
challenges.
To
this
aim,
it
is
essential
link
multi-
interdisciplinary
research
policy
engineering/DRR
practice.
share
knowledge
promote
discussion
on
recent
advances,
challenges,
future
directions
'Innovations
Earthquake
Resilience',
group
experts
from
academia
industry
met
London,
UK,
July
2019.
workshop
focused
both
cutting-edge
'soft'
(e.g.,
novel
modelling
methods/frameworks,
early
warning
systems,
financing
parametric
insurance)
'hard'
structural
systems/devices
new
structures
retrofitting
existing
structures,
sensors)
risk-reduction
strategies
enhancement
infrastructural
earthquake
safety
resilience.
highlighted
emerging
trends
lessons
events
pinpointed
issues
interventions.
This
paper
summarises
some
key
aspects
identified
discussed
during
inform
other
researchers
worldwide
extend
conversation
broader
audience,
ultimate
aim
driving
change
how
seismic
quantified
mitigated.
Journal of Structural Engineering,
Год журнала:
2022,
Номер
148(8)
Опубликована: Июнь 9, 2022
Population
growth,
economic
development,
and
rapid
urbanization
in
many
areas
have
led
to
increased
exposure
vulnerability
of
structural
infrastructure
systems
hazards.
Thus,
developing
risk-based
assessment
management
tools
is
crucial
for
stakeholders
the
general
public
make
informed
decisions
on
prehazard
planning
posthazard
recovery.
To
this
end,
risk
resilience
has
been
an
ongoing
research
topic
past
20
years.
Recently,
machine
learning
(ML)
techniques
shown
as
promising
advancing
structure
systems.
date,
however,
there
a
lack
holistic
review
ML
progress
across
various
branches
engineering;
in-depth
analysis
literature
that
can
provide
timely
evaluation
methods
built
environment,
where
different
types
facilities
are
interconnected.
For
reason,
study
conducted
comprehensive
four
main
engineering
(buildings,
bridges,
pipelines,
electric
power
systems).
cover
modules
prevailing
frameworks,
existing
thoroughly
examined
characterized
terms
six
attributes
ML,
including
method,
task
type,
data
source,
scale,
event
area.
Moreover,
limitations
challenges
identified,
future
needs
highlighted
move
forward
frontiers
assessment.
Soil Dynamics and Earthquake Engineering,
Год журнала:
2022,
Номер
162, С. 107456 - 107456
Опубликована: Авг. 9, 2022
Transport
infrastructure
is
the
backbone
of
economy
and
society,
while
at
same
time
exposed
to
multiple
hazards.
Previous
natural
disasters,
including
earthquakes,
had
a
significant
impact
on
transport
networks
with
severe
consequences
for
users
supply
chain.
In
this
context,
resilience
assessment
critical
assets
such
as
tunnels
paramount
importance
increasing
safety
maintaining
their
functionality
in
seismic-prone
areas.
This
study
presents
practical
framework
subjected
earthquakes.
The
proposed
combines
fragility
restoration
functions,
assessing
robustness
different
seismic
scenarios,
rapidity
recovery
considering
damage
levels.
applied
circular
alluvial
deposits.
A
life-cycle
index
estimated,
effects
soil
conditions,
tunnel
burial
depths,
construction
quality,
aging
lining,
quantifications
are
examined
assessed.
effort
contributes
resilience-based
design
management
underground
networks,
hence,
facilitates
decision-making
efficient
allocation
resources
by
consultants,
operators,
stakeholders.
Resilient Cities and Structures,
Год журнала:
2022,
Номер
1(2), С. 23 - 41
Опубликована: Июнь 1, 2022
Risk
assessment
and
mitigation
programs
have
been
carried
out
over
the
last
decades
in
attempt
to
reduce
transportation
infrastructure
downtime
post-disaster
recovery
costs.
Recently,
concept
of
resilience
gained
increasing
importance
design,
assessment,
maintenance,
rehabilitation
structures
systems,
particularly
bridges
networks,
exposed
natural
man-made
hazards.
In
field
disaster
mitigation,
frameworks
proposed
provide
a
basis
for
development
qualitative
quantitative
models
quantifying
functionality
at
various
scales,
including
components,
groups
systems
within
networks
communities.
these
frameworks,
effects
aging
environmental
aggressiveness
must
be
explicitly
considered,
affecting
structural
performance
civil
systems.
Significant
efforts
made
incorporate
risk
into
informed
decision
making
decide
how
best
use
resources
minimize
impact
hazards
on
This
review
paper
is
part
efforts.
It
presents
an
overview
main
principles
concepts,
methods
strategies,
advances
accomplishments
life-cycle
reliability,
with
emphasis
seismic
road
networks.
Natural hazards and earth system sciences,
Год журнала:
2022,
Номер
22(3), С. 795 - 812
Опубликована: Март 10, 2022
Abstract.
Bridges
are
critical-infrastructure
components
of
road
and
rail
transport
networks.
A
large
number
these
critical
assets
cross
or
adjacent
to
waterways
floodplains
therefore
exposed
flood
actions
such
as
scour,
hydrodynamic
loading,
inundation,
all
which
exacerbated
by
debris
accumulations.
These
stressors
widely
recognized
responsible
for
the
vast
majority
bridge
failures
around
world,
they
expected
be
due
climate
change.
While
efforts
have
been
made
increase
robustness
bridges
hazard,
many
scientific
technical
gaps
remain.
were
explored
during
an
expert
workshop
that
took
place
in
April
2021
with
participation
academics,
consultants,
decision
makers
operating
mainly
United
Kingdom
specializing
fields
risk
assessment
management
resilience.
The
objective
was
identify
prioritize
most
urgent
significant
impediments
In
particular,
following
issues,
established
at
different
levels
scales
resilience,
identified
analysed
depth:
(i)
characterization
effects
floods
on
typologies,
(ii)
uncertainties
formulae
scour
depth
assessment,
(iii)
evaluation
consequences
damage,
(iv)
recovery
process
after
(v)
decision-making
under
uncertainty
flood-critical
bridges,
(vi)
use
event
forecasting
monitoring
data
increasing
reliability
estimations.
issues
discussed
this
paper
inform
other
researchers
stakeholders
worldwide,
guide
directions
future
research
field,
influence
policies
mitigation
rapid
response
warnings,
ultimately
The Science of The Total Environment,
Год журнала:
2022,
Номер
822, С. 153661 - 153661
Опубликована: Фев. 3, 2022
Flash
floods
are
common
manifestations
of
extreme
weather
events
and
one
the
most
severe
natural
hazards.
In
Europe,
they
have
been
responsible
for
359
fatalities
an
economic
loss
totalling
67
million
USD
in
past
decade
(EM-DAT),
while
their
increasing
severity
is
linked
to
climate
change.
Nevertheless,
flash
remain
a
poorly
documented
phenomenon
due
lack
flow
intensity
data
many
affected
watersheds.
Based
on
thorough
field
investigation,
including
UAV-based
3D
mapping
material
characterization
with
on-site
testing,
we
carry
out
numerical
study
notable
flood
that
caused
collapse
bridges
buildings
Central
Greece,
following
recent
Mediterranean
hurricane.
Focusing
carefully
selected
case
study,
combine
modelling
flow-structure
interaction
detailed
mechanical
nonlinear
structural
response
reproduce
flood-induced
fracture
bridge
abutment.
Back-analysis
this
failure
responds
fundamental
problem
estimating
undocumented
magnitude
event.
The
paper
estimates
lower
bound
value
velocity
at
studied
location.
This
can
be
valuable
input
interpretation
extensive
damage
took
place
downstream
re-assessment
risk
region
where
similar
expected
become
more
frequent
because
approach,
disaster
forensics
engineering
analysis
used
fill
gap
missing
real-time
measurements,
implemented
posteriori
estimation
events.
well-documented
flooding
also
validation
future
experimental
methods
motivate
investigations
mechanisms
governing
flow-soil-structure
river
crossings.
Transportation Research Part D Transport and Environment,
Год журнала:
2023,
Номер
121, С. 103800 - 103800
Опубликована: Июнь 9, 2023
Climate
change
exacerbates
natural
hazards
and
continuously
challenges
the
performance
of
critical
infrastructure.
Thus,
climate
resilience
sustainable
adaptation
infrastructure
are
paramount
importance.
This
paper
puts
forward
a
novel
framework
metrics
for
optimising
sustainability
(Greenhouse
Gas
emissions
-
GHG),
(restoration
time),
cost.
The
aims
to
facilitate
decision-making
by
operators
stakeholders
communicate
actionable
trade-offs
between
these
principles.
It
describes
approaches
quantifying
ex-ante
ex-post
recovery
from
lenses
using
relevant
metrics.
concludes
with
an
application
on
bridge,
where
normalised
integrated
into
one
unique
index
(ISRC),
which
can
be
used
in
prioritisation
portfolios
similar
assets.
optimisation
program
includes
bridge
recovery,
while
reducing
GHG
emissions.
impact
indexes
is
examined
results
show
how
optimum
solutions
adversely
affected
different
projections.
In
all
scenarios
examined,
more
leading
reduced
(tCO2e)
when
weighing
Based
case
study
analysed
this
paper,
low
carbon
restoration
strategy
resulted
up
50%
higher
ISRC,
justify
investments
strategies
transport
