Recent progress on graphene oxide for next-generation concrete: Characterizations, applications and challenges

H Zeng, S Qu, Y Tian, Y Hu, Y Li - Journal of Building Engineering, 2023 - Elsevier
Modern concrete infrastructure demands structural members with superior mechanical,
durability and smart properties to achieve multifunctional applications. To satisfy these …

Atomistic simulation of polymer-cement interactions: Progress and research challenges

AA Bahraq, MA Al-Osta, OSB Al-Amoudi… - … and Building Materials, 2022 - Elsevier
Composites are commonly used in engineering applications. One example is the polymer-
cement composites, where the polymers are used to modify/reinforce the cement mortar and …

Unlocking the role of recycled aggregates in the performance enhancement and CO2 capture of reactive magnesia cement formulations

C Pan, Y Song, J Wang, S Zhan, C Unluer… - Cement and Concrete …, 2023 - Elsevier
The use of recycled aggregates (RCAs) could further enhance the sustainability of reactive
magnesia cement (RMC) formulations, but the performances of RMC-RCA are still unknown …

Effect of graphene oxide on microstructure and micromechanical property of ultra-high performance concrete

L Yu, S Bai, X Guan - Cement and Concrete Composites, 2023 - Elsevier
This paper aims to investigate the effects of graphene oxide (GO) on the microstructure and
micromechanical properties of ultra-high performance concrete (UHPC) matrix and …

[HTML][HTML] Impact of micromechanics on dynamic compressive behavior of ultra-high performance concrete containing limestone powder

W Zhuang, S Li, Z Wang, Z Zhang, Q Yu - Composites Part B: Engineering, 2022 - Elsevier
To improve sustainability and reduce costs, interest in using limestone powder (LP) in ultra-
high performance concrete (UHPC) has been increasing in recent years. Incorporating LP …

Endowing strength to calcium silicate hydrate (CSH) powder by high pressure mechanical compaction

Z Zhang, Y Yan, Z Qu, G Geng - Cement and Concrete Research, 2022 - Elsevier
The strength origin of CSH matrix is a key question in cement and concrete research, which
remains largely unclear despite a century of study. Here we present a novel approach to …

[HTML][HTML] Mesoscale model and X-ray computed micro-tomographic imaging of damage progression in ultra-high-performance concrete

MA Homel, J Iyer, SJ Semnani, EB Herbold - Cement and Concrete …, 2022 - Elsevier
Predicting the mechanical performance of concrete from composition and processing
remains a grand challenge. Our work focuses on predicting damage evolution in ultrahigh …

Mechanical and microstructural changes in reactive magnesium oxide cement-based concrete mixes subjected to high temperatures

R Hay, NT Dung, A Lesimple, C Unluer… - Cement and Concrete …, 2021 - Elsevier
This study investigated the mechanical, microstructural, and chemical changes in reactive
MgO cement-based concrete cured under ambient and accelerated carbonation conditions …

Influencing factors on micromechanical properties of calcium (alumino) silicate hydrate C-(A-) SH under nanoindentation experiment

R Hay, J Li, K Celik - Cement and Concrete Research, 2020 - Elsevier
In Portland cement-based concrete, calcium (alumino) silicate hydrate (C-(A-) SH) is the
principal binding phase that governs its physical, mechanical, and durability properties. In …

[HTML][HTML] Classification of mechanism of reinforcement in the fiber-matrix interface: Application of Machine Learning on nanoindentation data

G Konstantopoulos, EP Koumoulos, CA Charitidis - Materials & Design, 2020 - Elsevier
Carbon fiber reinforced polymer manufacturing is emerging, with multiple studies to focus on
the design of interfacial reinforcement to ensure the maximum of composite properties, but …