Synergistic effect and mechanism of lithium slag on mechanical properties and microstructure of steel slag-cement system

X Gu, H Wang, Z Zhu, J Liu, X Xu, Q Wang - Construction and Building …, 2023 - Elsevier
Replacement of cement with solid waste is an important method for conserving natural
resources and reducing CO 2 emissions. In this study, steel slag and lithium slag were used …

A Review on Cementitious and Geopolymer Composites with Lithium Slag Incorporation

H Gou, M Rupasinghe, M Sofi, R Sharma, G Ranzi… - Materials, 2023 - mdpi.com
This study critically reviews lithium slag (LS) as a supplementary cementitious material
(SCM), thereby examining its physiochemical characteristics, mechanical properties, and …

Synergistic effects of steel slag and lithium slag in carbonation-cured cement pastes: Carbonation degree, strength and microstructure

H Wang, X Gu, J Liu, Z Zhu, S Wang, X Xu… - Journal of Building …, 2024 - Elsevier
In this study, the mechanical properties and hydration mechanism of steel slag (SS)-lithium
slag (LS)-cement system were investigated under standard and carbonation curing …

Effect of curing regime on the strength development and microstructure evolution of high strength concrete

L Lin, S Wang, P Zhang, J Li, S Wang, J Zhong… - Journal of Building …, 2023 - Elsevier
Autoclaved curing can increase the compressive strength of high strength concrete (HSC)
element at early age, but it has a negative impact on the properties of the concrete at long …

[HTML][HTML] An experimental study on microanalytical characterizations and service performances of landfill modified municipal sludge liner materials in contact with …

M Liu, H Lu, C Wang, Y Liu - Case Studies in Construction Materials, 2023 - Elsevier
This study aimed to evaluate the long-term service performance of modified municipal
dewatered sludge as a landfill liner barrier. Industrial calcium-containing solid waste was …

Assessment of Concrete Impairments over Time Triggered by DEF

R Melo, NP Hasparyk, F Tiecher - Journal of materials in civil …, 2023 - ascelibrary.org
Expansive reactions such as delayed ettringite formation (DEF) can lead to mechanical and
microstructural changes in concrete, resulting in considerable damage to the structures. DEF …

Leachate testing for delayed ettringite formation potential in cementitious systems

BJ Mohr, MS Islam, J France-Mensah - Cement, 2023 - Elsevier
The aim of this research was to investigate the relation between leachate data and
expansion due to delayed ettringite formation (DEF). These correlations have the potential …

[HTML][HTML] Global analysis of DEF damage to concretes with and without fly-ash

NP Hasparyk, D Schovanz, F Tiecher… - Revista IBRACON de …, 2021 - SciELO Brasil
Delayed Ettringite formation (DEF) is an internal expansive reaction that can damage
concrete. DEF is strongly influenced by the temperature, above about 60-65° C, and other …

[HTML][HTML] Behavior of mortars with different types of cement when induced to Delayed Ettringite Formation (DEF)

F Tiecher, M Langoski, N Hasparyk - Revista ALCONPAT, 2021 - scielo.org.mx
The purpose of this paper is to present an evaluation of different types of cement and the
incidence of Delayed Ettringite Formation (DEF) through mortar composites cast in the …

[HTML][HTML] Research on the Classification of Concrete Sulfate Erosion Types in Tumushuke Area, Xinjiang

Y Ma, X Jiang, J Li, G Li, W Huang, W Chang, G Cao… - Buildings, 2024 - mdpi.com
Tumushuke, a significant node of “the China–Pakistan Economic Corridor” and “the Silk
Road Economic Belt”, is strategically located in the southern region of Xinjiang. Due to the …