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Performance of geopolymer concrete at elevated temperature− A critical review
Concrete, renowned for its strength and durability, stands as the primary material in
infrastructure construction. Despite its extensive use over millennia, its response to fire …
infrastructure construction. Despite its extensive use over millennia, its response to fire …
A review of elevated-temperature properties of alternative binders: Supplementary cementitious materials and alkali-activated materials
The use of alternative binders is beneficial for addressing the shortage of resources and
reduce carbon emissions. Supplementary cementitious materials (SCMs)-cement system …
reduce carbon emissions. Supplementary cementitious materials (SCMs)-cement system …
[HTML][HTML] Review of the effects of supplementary cementitious materials and chemical additives on the physical, mechanical and durability properties of hydraulic …
Supplementary cementitious materials (SCMs) and chemical additives (CA) are
incorporated to modify the properties of concrete. In this paper, SCMs such as fly ash (FA) …
incorporated to modify the properties of concrete. In this paper, SCMs such as fly ash (FA) …
[HTML][HTML] Hydration reaction and compressive strength of small amount of silica fume on cement-fly ash matrix
X Ma, T He, Y Xu, R Yang, Y Sun - Case Studies in Construction Materials, 2022 - Elsevier
In 2021, the price of silica fume had fallen to 400 RMB/ton in some areas, while that of
cement had risen to 650 RMB/ton, which provided a realistic basis for applying silica fume in …
cement had risen to 650 RMB/ton, which provided a realistic basis for applying silica fume in …
Green concrete: an eco-friendly alternative to the OPC concrete
The popularity of concrete has resulted in the considerable consumption of natural
resources and significant emission of CO2 gas into the atmosphere. The key constituents of …
resources and significant emission of CO2 gas into the atmosphere. The key constituents of …
Effect of elevated temperature on the structural performance of reinforced high volume fly ash concrete
The present investigation delves into a critical examination of the structural performance of
high-volume fly ash (HVFA) concrete, both plain and reinforced, under elevated …
high-volume fly ash (HVFA) concrete, both plain and reinforced, under elevated …
Simultaneously repairing thermal-induced cracks within heat-exposing cement matrix by adopting of an aluminophosphate phase change material
F Gao, Z Ma, Y Ji, Z Zhang, Q Xue - Construction and Building Materials, 2024 - Elsevier
Once exposed to temperatures higher than 500℃ for 30 min or longer, mechanical strengths
of concrete will be greatly decreased due to formations of massive macro, meso and micro …
of concrete will be greatly decreased due to formations of massive macro, meso and micro …
High volume fly ash and basalt-polypropylene fibres as performance enhancers of novel fire-resistant fibre reinforced cementitious composites
This study attempts to address the fire resistance of fibre reinforced cementitious composite
(FRCC) while considering sustainability. Sustainable FRCC mixes were developed by …
(FRCC) while considering sustainability. Sustainable FRCC mixes were developed by …
Residual load capacity of HVFA reinforced concrete after elevated temperature heating: Experimental and analytical study
High volume fly ash (HVFA) is used as structural concrete's main constituent in the current
concrete construction practice. The residual load capacity of HVFA reinforced concrete after …
concrete construction practice. The residual load capacity of HVFA reinforced concrete after …
[HTML][HTML] Effects of elevated temperature on mechanical properties and microstructures of alkali-activated mortar made from low calcium fly ash-calcium carbide residue …
P Praneedpolkrang, N Chaiwasee… - Case Studies in …, 2024 - Elsevier
This research investigated the high-temperature resistance of alkali-activated mortar (AAM)
using Class F fly ash (FA) blended with calcium carbide residue (CR) as a binder. The FA …
using Class F fly ash (FA) blended with calcium carbide residue (CR) as a binder. The FA …