Structure, fractality, mechanics and durability of calcium silicate hydrates

S Tang, Y Wang, Z Geng, X Xu, W Yu, J Chen - Fractal and Fractional, 2021 - mdpi.com
Cement-based materials are widely utilized in infrastructure. The main product of hydrated
products of cement-based materials is calcium silicate hydrate (CSH) gels that are …

Carbonation of alkali activated binders and comparison with the performance of ordinary Portland cement and blended cement binders

V Charitha, G Athira, A Bahurudeen… - Journal of Building …, 2022 - Elsevier
Alkali activated binders are sustainable alternatives to carbon-intensive conventional
Portland cements. Although earlier studies focussed on the mechanical properties of alkali …

Effect of supplementary cementitious materials on carbonation of cement pastes

M Saillio, V Baroghel-Bouny, S Pradelle… - Cement and Concrete …, 2021 - Elsevier
Supplementary cementitious materials (SCM) are increasingly used in concrete for
economical and environmental reasons. However, the durability of reinforced concretes …

Phase evolution, micromechanical properties, and morphology of calcium (alumino) silicate hydrates C-(A-) SH under carbonation

R Hay, J Li, K Celik - Cement and Concrete Research, 2022 - Elsevier
The study explored the chemical, micromechanical, and morphological evolution of the
principal binding phases of Portland cement under carbonation. Accelerated carbonation …

The effect of carbonation on chloride redistribution and corrosion of steel reinforcement

T Mi, Y Li, W Liu, Z Dong, Q Gong, C Min, F Xing… - … and Building Materials, 2023 - Elsevier
Desalinated sea sand concrete (DSSC) is increasingly used to mitigate the shortage of
natural river sand. However, one major concern lies in the corrosion risks of steel …

[HTML][HTML] Chemical and mineralogical characteristics of carbonated and uncarbonated cement pastes subjected to high temperatures

Y Li, T Mi, W Liu, Z Dong, B Dong, L Tang… - Composites Part B …, 2021 - Elsevier
The fire-resistance of carbonated concrete under high temperatures is significant due to its
direct exposure during an accidental fire. To evaluate the carbonation effect on fire …

Synergistic effect of red mud and fly ash on passivation and corrosion resistance of 304 stainless steel in alkaline concrete pore solutions

N Yao, X Zhou, Y Liu, J Shi - Cement and Concrete Composites, 2022 - Elsevier
The natural passivation ability and chloride-induced corrosion behavior of 304 stainless
steel in alkaline concrete pore solutions containing red mud and fly ash were evaluated by …

Effect of pre-carbonation on the properties of cement paste subjected to high temperatures

J Wang, L Xu, M Li, H He, Y Wang, D Xiang… - Journal of Building …, 2022 - Elsevier
The paper studied the effect of pre-carbonation on the C–S–H structure and investigated the
positive effect of pre-carbonation on enhancing the stability of cement paste at high …

Effects of Ca(OH)2 on the reinforcement corrosion of sulfoaluminate cement mortar

Y Song, Y Zhang, S Shen, C Pan, D Yan, Z Wang… - Materials and …, 2023 - Springer
This study aims to explore the effects of different Ca (OH) 2 contents on the mechanical
performance and corrosion behaviors of steel in Calcium sulfoaluminate (CSA) cement …

Quantitative evaluation of cement paste carbonation using Raman spectroscopy

T Mi, Y Li, W Liu, W Li, W Long, Z Dong… - Npj Materials …, 2021 - nature.com
Carbonation induced corrosion is one of the major durability issues for reinforced concrete
structures. To address this issue, it is essential to understand the underlying mechanism of …