Journal of Pipeline Systems Engineering and Practice,
Journal Year:
2022,
Volume and Issue:
14(1)
Published: Nov. 26, 2022
Water
distribution
systems
(WDSs)
need
to
be
resilient
against
seismic
hazards
ensure
rapid
recovery
of
the
community
following
an
earthquake.
Topology-based
resilience
metrics
are
often
used
determine
system-level
performance
WDSs.
However,
existing
topology-based
unable
estimate
WDSs
accurately
because
they
do
not
account
for
vulnerability
pipelines
in
metrics.
This
study
tailored
topological
metric
and
developed
a
new
edge-betweenness-based
evaluating
complex
water
network.
System-level
is
compared
using
four
measures
including
minimum
cut
set
(MCS)–based
system
reliability,
(TRM),
modified
TRM,
newly
TRM.
These
were
applied
(i.e.,
Anytown,
New
York
Tunnel,
Jilin,
Bellingham
WDSs)
with
unique
characteristics
validate
their
effectiveness
estimating
hazards.
The
outcomes
these
applications
show
that
proposed
TRM
can
pipelines’
functionality
after
earthquake
acceptable
accuracy
approaches.
While
analysis
provides
information
about
functionality,
it
also
vital
optimal
sequence
damaged
maximize
during
process.
Therefore,
easy-to-use
strategy
based
on
repair
index.
was
tested
procedure
Anytown
WDS
due
earthquake,
restored
quickest
strategy.
Journal of Pipeline Systems Engineering and Practice,
Journal Year:
2020,
Volume and Issue:
11(4)
Published: July 8, 2020
Buried
water
pipelines
suffer
extensive
damages
when
subjected
to
earthquake
loading.
Probable
seismic
damage
of
buried
is
typically
estimated
based
on
empirical
analyses,
where
the
effects
corrosion
deterioration
are
often
neglected.
Corrosion-induced
weakens
pipeline
resistance
capacity,
which
in
turn
significantly
reduces
reliability
distribution
systems
(WDS).
Improved
estimation
needs
consider
effect
their
performance
assist
with
development
an
effective
and
efficient
renewal
strategy.
Hence,
first
part
this
study
improves
a
current
US
guideline
repair
rate
(RR)
estimation,
observed
during
recent
(2014
Napa
earthquake).
Then,
strategy
proposed
that
addresses
vulnerability
from
topological
viewpoint
addition
condition
index
failure
impact
commonly
used
practice
decisions.
In
addition,
networks
large
complex,
leads
considerable
computational
time
cost
for
risk
assessment.
study,
computationally
methodology
named
SeismoPi
developed
using
Python-based
open-source
libraries
estimating
pipelines.
The
capable
performing
scenario-based
analysis
complex
networks,
identifying
critical
segments
system
connectivity,
cost.
method
presents
interactive
outputs
maps
so
decision
makers
can
easily
visualize
results
identify
riskiest
need
be
rehabilitated.
assists
developing
WDS
renewable
strategies
account
performance.
Applications
framework
demonstrated
few
small-
large-sized
systems.
Water Research,
Journal Year:
2023,
Volume and Issue:
248, P. 120820 - 120820
Published: Nov. 2, 2023
Having
become
vital
to
satisfying
basic
human
needs,
water
distribution
systems
(WDSs)
are
considered
critical
infrastructure.
They
vulnerable
events
such
as
extreme
weather,
natural
and
man-made
disasters,
armed
conflicts
etc.
To
account
for
during
design
operation
of
WDSs,
the
concept
resilience
is
frequently
mentioned.
How
WDSs
can
be
assessed
using
metrics
has
been
subject
research
many
publications.
The
aim
this
paper
inspect
alignment
between
a
general
understanding
in
used
their
assessment.
A
novel
framework
categorising
presented.
literature
review
performed
results
analysed
developed
framework.
show
that
existing
not
able
capture
its
complexityresilience
do
really
assess
whole,
but
rather
focus
only
on
specific
functions
properties
which
make
resilient.
Resources,
Journal Year:
2020,
Volume and Issue:
9(7), P. 87 - 87
Published: July 16, 2020
The
approaching
prospect
of
obligatory
implementation
and
pursuit
Water
Safety
Plans
forces
water
companies
to
reflect
on
supplies
in
crisis
situations
that,
for
example,
relate
the
closure
a
basic
intake,
or
scarcity
due
climates
changes
(droughts).
Where
are
diversified,
there
can
be
greater
certainty
as
continuity
good
quality
supply,
even
an
emergency.
As
one
each
country’s
systems
critical
infrastructure,
collective
supply
system
(CWSS)
should
protected,
with
diversification
treated
tool
raise
levels
security
among
consumers.
This
article,
therefore,
presents
method
from
authors’
by
which
may
assessed,
including
reference
key
elements
CWSS
capable
affecting
supply.
Sample
calculations
using
proposed
also
presented
here
selected
Polish
cities.
In
event,
only
assigned
category
representing
excellent
diversification,
suggestion
is
clearly
that
Poland’s
must
still
progress
order
further
reduce
risk
shortages.
Journal of Pipeline Systems Engineering and Practice,
Journal Year:
2022,
Volume and Issue:
14(1)
Published: Nov. 26, 2022
Water
distribution
systems
(WDSs)
need
to
be
resilient
against
seismic
hazards
ensure
rapid
recovery
of
the
community
following
an
earthquake.
Topology-based
resilience
metrics
are
often
used
determine
system-level
performance
WDSs.
However,
existing
topology-based
unable
estimate
WDSs
accurately
because
they
do
not
account
for
vulnerability
pipelines
in
metrics.
This
study
tailored
topological
metric
and
developed
a
new
edge-betweenness-based
evaluating
complex
water
network.
System-level
is
compared
using
four
measures
including
minimum
cut
set
(MCS)–based
system
reliability,
(TRM),
modified
TRM,
newly
TRM.
These
were
applied
(i.e.,
Anytown,
New
York
Tunnel,
Jilin,
Bellingham
WDSs)
with
unique
characteristics
validate
their
effectiveness
estimating
hazards.
The
outcomes
these
applications
show
that
proposed
TRM
can
pipelines’
functionality
after
earthquake
acceptable
accuracy
approaches.
While
analysis
provides
information
about
functionality,
it
also
vital
optimal
sequence
damaged
maximize
during
process.
Therefore,
easy-to-use
strategy
based
on
repair
index.
was
tested
procedure
Anytown
WDS
due
earthquake,
restored
quickest
strategy.
