Carbon dioxide cured building materials as an approach to decarbonizing the calcium carbide related industry

C Li, Y Li, W Zhu, G Zeng, Z Ouyang, M Cheng… - … and Sustainable Energy …, 2023 - Elsevier
Storing CO 2 in building materials is an effective way to utilizing CO 2 and mitigating climate
change. This study presents a new approach connecting the decarbonization of the coal-to …

[HTML][HTML] A critical review of existing test-methods for external sulfate attack

M Jabbour, OO Metalssi, M Quiertant… - Materials, 2022 - mdpi.com
External sulfate attack (ESA) of cementitious materials has been studied worldwide for a
very long time. This physical/chemical interaction between sulfate ions and the cement …

Production of low-CO2 ternary binder using red sandstone, cement, and granulated blast furnace slag: A comprehensive performance analysis

G Huang, S Ren, Y Liao, XY Wang, R Guo… - … and Building Materials, 2024 - Elsevier
Red sandstone is rich in reserves, and using it as a mineral admixture to partially replace
cement can save cement consumption and reduce carbon dioxide emissions. This study …

Autogenous self-healing of ultra-high-performance fiber-reinforced concrete with varying silica fume dosages: Secondary hydration and structural regeneration

Q Zheng, C Li, F Song, B He, W Li, Z Jiang - Cement and Concrete …, 2023 - Elsevier
Secondary hydration is the main driving force of autogenous self-healing and directly
impacts the closure of cracks in damaged cementitious materials. In fiber-reinforced cement …

Enhancement of sintered sludge ash-modified cement paste with CaSO4 and CaCl2

Q Zhao, T Lv, H Liang, J Zhang, J Zhang - Construction and Building …, 2023 - Elsevier
For the combination of ecological environment governance with cement industry upgrading,
this paper seeks innovation by proposing a low-carbon cementitious material, in which …

Study on macroscopic mechanical properties and mesoscopic damage mechanism of recycled concrete with metakaolin under sodium sulfate erosion environment

W Bai, X Lu, C Yuan, J Guan, C **e, K Cao - Journal of Building …, 2023 - Elsevier
The sodium sulfate resistance of recycled concrete (RC) under dry-wet (DW) cycle was
studied, and the mesoscopic damage mechanism of RC under uniaxial compression was …

Performance and microstructure of sustainable cementitious materials mixed by municipal sewage sludge ash, slag, and fly ash

S Guo, R Dong, Z Chang, Y **e, G Chen… - Construction and Building …, 2023 - Elsevier
Substituting cement with sewage sludge ash greatly benefits the environment and the
economy, but the improved methods of the performance of sludge ash cementitious …

Stray current induced ITZ effect on chloride transport in concrete

Y Chen, M Chen, R Chen, X Kang - Construction and Building Materials, 2023 - Elsevier
Understanding the influence of interface transition zone (ITZ) on chloride migration
characteristics in concrete under coupled stray current and high hydraulic pressure is …

Development of cementitious capillary crystalline waterproofing agents and durability study of concrete in the presence of chloride with sulfate in aqueous …

Z Wu, J Zhang, W Xu, Y Ding, Q Ren, Q Sun… - Journal of Building …, 2023 - Elsevier
In this study, the chemical composition of cementitious capillary crystalline waterproofing
agents (CCCW) was developed by using the water penetration resistance test method …

Carbonation reactivity of calcium silicate glasses at various calcium to silicate ratios and comparison with wollastonite

C Li, B Liu, Q Zheng, Y Li, X Zhu, Y Fang… - Cement and Concrete …, 2024 - Elsevier
Amorphous calcium (alumino) silicates are the main component of industrial byproducts (eg,
blast furnace slag and fly ash) and can be generated by grinding silicate minerals that are …