Civilla Jurnal Teknik Sipil Universitas Islam Lamongan,
Journal Year:
2022,
Volume and Issue:
7(2), P. 205 - 205
Published: Oct. 31, 2022
Porous
asphalt
is
a
type
of
pavement
designed
to
increase
the
coefficient
friction
on
surface.
The
porous
functions
as
drainage
drain
water
in
top
layer
vertically
and
horizontally.
method
used
this
research
an
experimental
by
making
different
tests
laboratory.
Stages
works
include
examining
60/70
penetration
bitumen,
aggregate
testing,
mixing,
preparation
sample
with
variation
level
5%,
5.5%,
6%,
6.5%,
7%
2x50
Marshall
compaction.
Volumetric
measurement
testing
get
optimum
level.
next
test
cantabro
test,
permeability
ITS
UCS
at
As
results
study,
it
was
obtained
that
value
6.15%,
characteristics,
namely
stability
636.32
kg
(specification
min.
500
kg),
Flow
4.0
mm
(specifications
2-6
mm),
Quotient
159.15
kg/mm
max.
400
kg/mm),
VIM
19.828%
18-25%).
At
samples
gave
Cantabro
17.90%
20%),
vertical
horizontal
values
0.145
0.152
cm/sec
0.1-0.5
cm/sec),
158.88
kPa,
916.343
kPa.
Cleaner Materials,
Journal Year:
2023,
Volume and Issue:
10, P. 100208 - 100208
Published: Oct. 2, 2023
Stabilization
of
pavement
base
material
using
asphalt
emulsion
has
been
widely
used
to
improve
performance.
This
technology
produces
a
high-quality
course
with
decreased
energy
consumption,
carbon
footprint,
and
raw
usage.
Cement
as
common
additive
these
mixes
strength
moisture
resistance.
However,
some
drawbacks
are
also
associated
cement,
such
negative
environmental
impacts,
high
costs,
low-temperature
deficiencies.
Asphaltenes
is
by-product
oil-sand
bitumen
little
commercial
value
in
current
practice.
To
investigate
the
impact
asphaltenes
on
improving
rheological
properties
binder,
series
binder
characteristics
tests
dynamic
shear
rheometer,
breaking
time
microscopic
evaluation
conducted
modified
asphaltenes.
then
added
emulsion-stabilized
granular
material,
be
compared
mixtures
prepared
cement.
Two
cement-modified
unmodified
mixtures.
All
tested
for
permanent
deformation
sensitivity
Hamburg
wheel
tracker
flow
number
test,
while
evaluated
indirect
tensile
tests.
Dynamic
modulus
analyze
viscoelastic
behavior
mixes.
The
results
this
study
reveal
considerable
increase
rutting
resistance
by
adding
1%
both
additives
(by
total
weight
mix),
asphaltenes-modification
shows
less
adverse
impacts
at
intermediate
low
temperatures
than
cement-modification.
Construction and Building Materials,
Journal Year:
2023,
Volume and Issue:
409, P. 134033 - 134033
Published: Nov. 3, 2023
Road
pavements
are
exposed
to
traffic
and
temperature
effects
that
produce
distress,
mainly
cracking
leads
pavement
failure,
after
which
rehabilitation
actions
necessary
extend
life.
Bio-rejuvenators
have
been
used
recover
the
bitumen
properties
lost
due
fatigue
of
asphalt
mixtures
ageing
variations
oxidation.
Thus,
this
paper
investigates
healing
modified
with
bio-oil
derived
from
biodiesel
production.
One
base
in
three
different
stages
(unaged,
short
long-term
ageing)
was
for
adding
up
3%
bitumen.
In
addition
consistency
rheological
tests
characterise
bitumen,
resistance
without
rest
periods
were
performed
assess
through
indexes,
relating
complex
shear
modulus,
number
cycles
failure
amount
damage,
a
period.
It
verified
follows
an
exponential
law
period,
but
each
loading
period
decreases
compared
previous
For
15-minute
limited
26.9%,
contributed
significantly
restoration.
Civilla Jurnal Teknik Sipil Universitas Islam Lamongan,
Journal Year:
2022,
Volume and Issue:
7(2), P. 205 - 205
Published: Oct. 31, 2022
Porous
asphalt
is
a
type
of
pavement
designed
to
increase
the
coefficient
friction
on
surface.
The
porous
functions
as
drainage
drain
water
in
top
layer
vertically
and
horizontally.
method
used
this
research
an
experimental
by
making
different
tests
laboratory.
Stages
works
include
examining
60/70
penetration
bitumen,
aggregate
testing,
mixing,
preparation
sample
with
variation
level
5%,
5.5%,
6%,
6.5%,
7%
2x50
Marshall
compaction.
Volumetric
measurement
testing
get
optimum
level.
next
test
cantabro
test,
permeability
ITS
UCS
at
As
results
study,
it
was
obtained
that
value
6.15%,
characteristics,
namely
stability
636.32
kg
(specification
min.
500
kg),
Flow
4.0
mm
(specifications
2-6
mm),
Quotient
159.15
kg/mm
max.
400
kg/mm),
VIM
19.828%
18-25%).
At
samples
gave
Cantabro
17.90%
20%),
vertical
horizontal
values
0.145
0.152
cm/sec
0.1-0.5
cm/sec),
158.88
kPa,
916.343
kPa.