Sustainability,
Journal Year:
2024,
Volume and Issue:
17(1), P. 233 - 233
Published: Dec. 31, 2024
The
extensive
development
of
construction,
in
which
cement
concrete
remains
the
key
composite,
enforces
need
for
particular
environmental
concerns.
This
applies
to
aspects,
including
ecological
challenges
industry
and
rational
use
natural
construction
aggregates.
review
article
focuses
on
new
trends
waste
aggregate,
with
emphasis
recycled
aggregate
sands.
state
art
was
analysed,
many
years
own
studies
modification
properties
composites
made
from
it.
It
assessed
that
among
possible
ways
quality
improvement
RCA,
most
promising
macro
scale
seems
be
carbonation,
unlike
biodeposition.
latter,
novel
undoubtedly
interesting
a
scientific
viewpoint,
has
not
been
studied
sufficiently,
real
obstacle
is
cost
its
implementation
practice.
Multi-recycling,
pioneering
proposal
management,
can
viewed
only
context
moment.
sands
hydroclassification
combined
steel
fibres
closest
constructional
purposes
engineering
Infrastructures,
Journal Year:
2024,
Volume and Issue:
9(4), P. 68 - 68
Published: April 1, 2024
Pervious
concrete
has
great
potential
for
use
in
many
practical
applications
as
a
part
of
urban
facilities
that
can
add
value
through
water
harvesting
and
mitigating
severe
damage
from
floods.
The
construction
agricultural
industries
take
direct
advantage
pervious
concrete’s
characteristics
when
is
key
factor
included
projects
the
useful
life
facility.
also
vertical
constructions,
fountains,
pedestrian
crossings.
This
work
evidences
corrosion
current
increases
with
increasing
aggregate
size.
Also,
to
consider
only
steel
pieces
are
immersed,
aggravated
by
presence
chlorine,
but
it
drains
does
not
retain
moisture.
Steel-reinforced
was
studied,
grain
size
inert
material
process
parameters
were
investigated.
electrochemical
frequency
modulation
technique
proposed
suitable
test
fast,
reproducible
assessment
which,
without
damaging
reinforced
cement
structures,
particularly
concrete,
indicates
trend
density
or
diminishes.