Recent advances in cementless ultra-high-performance concrete using alkali-activated materials and industrial byproducts: A review

DY Yoo, N Banthia, I You, SJ Lee - Cement and Concrete Composites, 2024 - Elsevier
This paper offers a comprehensive review of recent advancements in cementless ultra-high-
performance concrete (UHPC) that employs alkali-activated materials and industrial …

A review on the damage behavior and constitutive model of fiber reinforced concrete at ambient temperature

B Li, Z Chen, S Wang, L Xu - Construction and Building Materials, 2024 - Elsevier
Fiber reinforced concrete (FRC) has gained increasing interest in recent years due to its
superior mechanical properties compared to plain concrete. The failure of it is a process in …

Effect of silica fume on rheology of slag-fly ash-silica fume-based geopolymer pastes with different activators

Y Liu, C Lu, X Hu, C Shi - Cement and Concrete Research, 2023 - Elsevier
This study examined the effect of silica fume contents on the rheological behavior of slag-fly
ash-silica fume-based geopolymer pastes by packing density measurement, low-field NMR …

Ultra-high performance concrete versus ultra-high performance geopolymer concrete: mechanical performance, microstructure, and ecological assessment

M Abdellatief, M Abd Elrahman, AA Abadel… - Journal of Building …, 2023 - Elsevier
UHPC is a modern cement-based composite with exceptional mechanical characterizations
and durability, while also being a high-cost and unsustainable composite. Therefore, ultra …

[HTML][HTML] Influence of high temperature exposure on compressive strength and microstructure of ultra-high performance geopolymer concrete with waste glass and …

AM Tahwia, M Abd Ellatief, G Bassioni… - Journal of Materials …, 2023 - Elsevier
This research evaluates the effect of high temperatures up to 800° C on the compressive
strength and microstructure of the developed ultra-high performance geopolymer concrete …

Performance of glass powder substituted slag based geopolymer concretes under high temperature

AN Derinpinar, MB Karakoç, A Özcan - Construction and Building Materials, 2022 - Elsevier
Geopolymer concretes provide advantages in terms of recycling waste materials.
Geopolymer concretes are advantageous in terms of both limiting the use of Portland …

Active learning on stacked machine learning techniques for predicting compressive strength of alkali-activated ultra-high-performance concrete

F Kazemi, T Shafighfard, R Jankowski… - Archives of Civil and …, 2024 - Springer
Conventional ultra-high performance concrete (UHPC) has excellent development potential.
However, a significant quantity of CO2 is produced throughout the cement-making process …

[HTML][HTML] Investigation on engineering properties and micro-structure characteristics of low strength and high strength geopolymer composites subjected to standard …

B Kanagaraj, N Anand, AD Andrushia… - Case Studies in …, 2022 - Elsevier
Fire accidents are common and one among the serious hazards faced by civil
infrastructures; therefore, appropriate measures have to be taken while designing the …

Multiscale characterization at early ages of ultra-high performance geopolymer concrete

M Abdellatief, H Alanazi, MKH Radwan, AM Tahwia - Polymers, 2022 - mdpi.com
The main obstacle of using geopolymer as a construction repair material is its slow strength
development rate, which is the most significant attribute of an early-age opening for traffic …

Sustainable one-part alkali activated slag/fly ash Geo-SIFCOM containing recycled sands: Mechanical, flexural, durability and microstructural properties

OY Bayraktar, TH Bozkurt, A Benli, F Koksal… - Sustainable Chemistry …, 2023 - Elsevier
Abstract Slurry Infiltrated Fiber Concrete or Composite (SIFCOM) is a unique form of steel-
fiber-reinforced cement composite that possesses exceptional toughness and superior …