Innovative use of ceramic waste in cement grout for sustainable semi-flexible pavement solutions
Innovative Infrastructure Solutions,
Journal Year:
2025,
Volume and Issue:
10(2)
Published: Jan. 27, 2025
Language: Английский
Optimization and Performance Study of Graphene Oxide Reinforced Geopolymer
Guo Yan,
No information about this author
Xuan Yan,
No information about this author
Hongxia Yan
No information about this author
et al.
Journal of Building Engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 112269 - 112269
Published: March 1, 2025
Language: Английский
Efficiency of Graphene-Based Rubberized Cementitious Material for Thermal Behavior: An Experimental and Theoretical Approach
Hassan Amer Algaifi,
No information about this author
Siti Nur Adlina Ab.llah,
No information about this author
Abdo Mohammed Al‐Fakih
No information about this author
et al.
Results in Engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 104057 - 104057
Published: Jan. 1, 2025
Language: Английский
Enhancing Rigid Pavement Performance: Experimental Study and Design Optimization of Bentonite Clay-Blended Concrete with a Focus on Durability
Case Studies in Construction Materials,
Journal Year:
2025,
Volume and Issue:
unknown, P. e04641 - e04641
Published: April 1, 2025
Language: Английский
Performance analysis of fiber reinforced recycled aggregate concrete at elevated temperatures using response surface methodology
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: April 15, 2025
Abstract
The
increasing
risk
of
fire
hazards
and
the
environmental
burden
construction
demolition
(C&D)
waste
necessitate
sustainable,
fire-resistant
building
materials.
This
study
investigates
potential
recycled
aggregate
concrete
(RAC)
reinforced
with
fibers
to
enhance
high-temperature
performance
while
promoting
utilization.
In
first
phase,
mixtures
0%,
25%,
50%
(labeled
RAC00,
RAC25,
RAC50)
were
evaluated
at
23
°C,
300
600
°C.
RAC00
exhibited
a
16%
reduction
in
compressive
strength
°C
over
While
RAC25
initially
showed
10–30%
decrease
compared
conventional
room
temperature,
it
only
1%
decline
28%
making
most
effective
composition
for
further
study.
second
steel
(SF)
polypropylene
(PPF)
incorporated
into
yielding
substantial
tensile
improvements:
RAC25-SF
increased
by
5.6%
24.8%
28.3%
RAC25-PPF
12.5%
increase
but
declined
higher
temperatures,
9.9%
32.9%
SF
enhanced
across
all
PPF
reduced
above
200
Fiber
additions
improved
ductility,
toughness,
moisture
retention,
mitigating
crack
propagation
under
heat.
Statistical
modeling
using
ANOVA
response
surface
methodology
(RSM)
confirmed
high
model
validity
(R
2
>
0.80).
concludes
that
offers
heat-resistant
material,
addressing
both
resilience
C&D
challenges.
Language: Английский
Prediction of cementitious composite characteristics based on waste glass powder and aggregates: Experimental and statistical analysis
Measurement,
Journal Year:
2025,
Volume and Issue:
unknown, P. 117609 - 117609
Published: April 1, 2025
Language: Английский
The Effects of Waterborne Polyurethane-Modified Cement on the Mechanical Characterization of Grouting Concretion Stone
Materials,
Journal Year:
2024,
Volume and Issue:
17(23), P. 5720 - 5720
Published: Nov. 22, 2024
To
improve
the
safety
and
stability
of
tunnel
structures,
developing
grouting
materials
suitable
for
cold
regions
with
excellent
performance
is
crucial.
Herein,
waterborne
polyurethane
(WPU)
was
used
to
modify
cement
materials.
Through
orthogonal
testing
analysis,
optimal
mixing
ratio
modified
determined
be
as
follows:
a
water-cement
0.5,
hydroxypropyl
methyl
cellulose
(HPMC)
content
0.05%,
WPU
5%,
water-reducing
agent
(WRA)
0.2%.
Furthermore,
dynamic
mechanical
properties
concretion
stones
were
studied.
The
influence
various
external
parameters
on
compressive
strength
cured
different
ages
evaluated.
degree
stone
particle
size
body
d
Language: Английский