A systematic review of factors affecting properties of thermal-activated recycled cement

L Xu, J Wang, K Li, S Lin, M Li, T Hao, Z Ling… - Resources …, 2022 - Elsevier
The cement industry is currently faced with the great challenge of reducing its vast carbon
footprint toward sustainability. With the findings on the rehydration behaviors of thermal …

Incorporation of biochar in cementitious materials: A roadmap of biochar selection

H Maljaee, R Madadi, H Paiva, L Tarelho… - … and Building Materials, 2021 - Elsevier
Increasing cement production in construction sector and waste generation in industrial
sectors are of the major sources of CO 2 emission. For decades, it has been the concern of …

Investigations on the rehydration of recycled blended SCMs cement

L Xu, J Wang, K Li, M Li, S Lin, T Hao, T Wang… - Cement and Concrete …, 2023 - Elsevier
This paper intends to contribute to a better knowledge of the dehydration and rehydration of
blended SCMs (SF, FA, GGBS, LS)-cement pastes. To this end, a comprehensive …

New insights on dehydration at elevated temperature and rehydration of GGBS blended cement

L Xu, J Wang, K Li, T Hao, Z Li, L Li, B Ran… - Cement and Concrete …, 2023 - Elsevier
Hydrated cement paste can be recycled by thermal activation as an alternative binder with
low energy consumption and carbon dioxide emissions during production. This investigation …

A laboratory investigation of steel to fly ash-based geopolymer paste bonding behavior after exposure to elevated temperatures

X Jiang, R Xiao, M Zhang, W Hu, Y Bai… - Construction and Building …, 2020 - Elsevier
Geopolymers are generally agreed to provide good steel-to-concrete bonding performance
and fire resistance. However, few previous studies on geopolymer investigated the steel-to …

Development of an eco-friendly Ultra-High Performance Concrete (UHPC) with efficient cement and mineral admixtures uses

R Yu, P Spiesz, HJH Brouwers - Cement and Concrete Composites, 2015 - Elsevier
This paper addresses the development of an eco-friendly Ultra-High Performance Concrete
(UHPC) with efficient cement and mineral admixtures uses are investigated. The modified …

Mix design and properties assessment of ultra-high performance fibre reinforced concrete (UHPFRC)

R Yu, P Spiesz, HJH Brouwers - Cement and concrete research, 2014 - Elsevier
This paper addresses the mix design and properties assessment of Ultra-High Performance
Fibre Reinforced Concrete (UHPFRC). The design of the concrete mixtures is based on the …

Effect of nano-silica on the hydration and microstructure development of Ultra-High Performance Concrete (UHPC) with a low binder amount

R Yu, P Spiesz, HJH Brouwers - Construction and Building Materials, 2014 - Elsevier
This paper presents the effect of nano-silica on the hydration and microstructure
development of Ultra-High Performance Concrete (UHPC) with a low binder amount. The …

[PDF][PDF] Behaviour of cement concrete at high temperature

I Hager - Bulletin of the Polish Academy of Sciences: Technical …, 2013 - psjd.icm.edu.pl
The paper presents the impact of high temperature on cement concrete. The presented data
have been selected both from the author's most recent research and the published literature …

Effect of biochar on mechanical and permeability properties of concrete exposed to elevated temperature

S Gupta, HW Kua, S Dai Pang - Construction and Building Materials, 2020 - Elsevier
Although many inorganic fillers have been explored as supplementary cementitious
admixtures, there is limited exploration into role of porous biochar, prepared from …