Heating-induced transformations in calcium silicate hydrate (C-S-H): In-situ investigations of composition, structure, and morphology
Cement and Concrete Research,
Год журнала:
2025,
Номер
190, С. 107819 - 107819
Опубликована: Фев. 4, 2025
Язык: Английский
Synthesis, performance and mechanism of shrinkage-reducing agents with water-reducing function for cement-based materials
Construction and Building Materials,
Год журнала:
2024,
Номер
425, С. 135994 - 135994
Опубликована: Апрель 1, 2024
Язык: Английский
Phase diagrams for Portland cement-slag-fly ash ternary cements
Materials and Structures,
Год журнала:
2025,
Номер
58(1)
Опубликована: Янв. 25, 2025
Язык: Английский
Evaluation of the flowability and non-linear rheological properties in alkali-activated concretes
Developments in the Built Environment,
Год журнала:
2025,
Номер
unknown, С. 100623 - 100623
Опубликована: Фев. 1, 2025
Язык: Английский
Development of low carbon concrete with high cement replacement ratio by multi-response optimization
Cleaner Materials,
Год журнала:
2025,
Номер
unknown, С. 100304 - 100304
Опубликована: Март 1, 2025
Язык: Английский
Effect of slag on the hydration mechanism of limestone calcined clay cement (LC3)
Lingzhi Guo,
Juanhong Liu,
Yayun Xi
и другие.
Construction and Building Materials,
Год журнала:
2025,
Номер
477, С. 141357 - 141357
Опубликована: Апрель 19, 2025
Язык: Английский
Early-age cracking failure behavior of high strength concrete with temperature rising inhibitor under different temperature histories
Construction and Building Materials,
Год журнала:
2024,
Номер
450, С. 138581 - 138581
Опубликована: Окт. 13, 2024
Язык: Английский
Feasibility Study of Magnesium Slag, Fly Ash, and Metakaolin to Replace Part of Cement as Cementitious Materials
Buildings,
Год журнала:
2024,
Номер
14(12), С. 3874 - 3874
Опубликована: Дек. 2, 2024
To
achieve
the
efficient
utilization
of
magnesium
slag,
this
study
investigates
use
fly
ash,
and
metakaolin
as
partial
substitutes
for
cement
in
cementitious
materials.
The
reactivity
these
materials
is
assessed
based
on
compressive
strength
mortar.
response
surface
methodology
employed
to
explore
influence
material
proportions
performance
mechanisms
underlying
development
composite
system
are
examined
through
XRD,
SEM,
TG-DTG,
BET
analyses.
Additionally,
effect
slag
drying
shrinkage
properties
mortar
studied.
experimental
results
indicate
that
exhibits
low
cannot
be
used
alone
an
active
admixture.
optimal
proportion
metakaolin,
10:10:10:70,
achieving
over
80%
pure
approximately
1.5
times
containing
30%
slag.
Furthermore,
helps
mitigate
volume
caused
by
Therefore,
can
facilitate
comprehensive
construction
sector,
reducing
its
negative
impact
ecological
environment.
Язык: Английский
Compensating for Concrete Shrinkage with High-Calcium Fly Ash
Buildings,
Год журнала:
2024,
Номер
14(10), С. 3167 - 3167
Опубликована: Окт. 5, 2024
Shrinkage
of
concrete
during
hardening
is
a
serious
problem
in
attempts
to
maintain
the
integrity
structures.
One
methods
combating
shrinkage
compensating
for
it
using
an
expansive
agent.
The
purpose
this
work
develop
and
study
expanding
agent
concrete,
including
high-calcium
fly
ash
calcium
nitrate
as
expansion
activator.
content
Ca(NO3)2
can
be
used
regulate
degree
additive
itself
hydration
and,
accordingly,
control
shrinkage,
thus
obtaining
shrinkage-free
or
concrete.
Shrinkage–expansion
deformations
also
regulated
by
amount
replacing
part
cement.
With
being
10%
more,
experiences
initial
stages
hardening.
transition
deformation
through
0
region
occurs
depending
on
composition
after
8–15
days
It
has
been
established
that
cement
with
pure
curing
period
90
more
virtually
no
effect
strength
either
bending
compression.
use
containing
5–15%
reduces
average
9%,
despite
fact
accelerator.
Язык: Английский