Results 21 to 30 of about 97,047 (287)

Optimization of Production Parameters of Alkali-Activated Concrete [PDF]

open access: yes, 2021
Concrete is a frequently preferred construction material which is used in many fields and applications such as buildings, roads, tunnels, bridges, dams and harbors.
Soriano, L.   +4 more
core   +1 more source

Strength Development and Environmental Assessment of Full Tailings Filling Materials with Various Water-to-Binder Ratios

open access: yesMetals, 2023
In order to build green mines, goaf is often filled, supported, and sealed with a high-water material to eliminate a series of environmental problems and safety hazards caused by goaf.
Zhu Ding   +3 more
doaj   +1 more source

Study on properties and mechanism of alkali-activated geopolymer cementitious materials of marble waste powder

open access: yesDevelopments in the Built Environment, 2023
In order to explore the effect and mechanism of marble waste powder on the properties of alkali-activated slag composite cementitious materials. The effects of different parameters on the properties of alkali-activated slag composite cementitious ...
Tongkuai Wang   +3 more
doaj   +1 more source

Efflorescence and leaching behaviour of fly ash-slag based alkali-activated materials [PDF]

open access: yes, 2021
Over the past few decades, alkali-activated materials (AAMs) have shown the potential as alternative construction materials because of their high mechanical performance, low CO2 emissions, and the utilisation of industrial wastes as raw material such as ...
Srinivasamurthy, Lakshmikanth
core   +1 more source

Properties of Alkali-Activated Lightweight Concrete [PDF]

open access: yes, 2021
This chapter presents a brief overview of the properties of alkali-activated lightweight concrete. Nowadays, the production of lightweight concrete has great attentions due to its extraordinary advantages such as reduced mass, improved sound and thermal ...
Farina I.   +5 more
core   +1 more source

Fiber-Reinforced Alkali-Activated Materials Based on Waste Materials

open access: yesMaterials Proceedings, 2023
The adverse effects associated with a rise in global temperature require substantial advances in various industries, the building industry in particular, with an emphasis on sustainability and circular economy measures.
Martin Mildner   +2 more
doaj   +1 more source

Carbon Fixation Characteristics and Performance Enhancement of CO2 Mineralized All-solid Waste Alkali-activated Cementitious Materials

open access: yes发电技术, 2022
CO2 mineralized all-solid waste alkali-activated cementitious materials can not only realize the storage of CO2 mineralized, but also shorten the curing cycle of alkali-activated cementitious materials and improve their compressive strength.
KONG Xiao   +5 more
doaj   +1 more source

A review: Alkali-activated cement and concrete production technologies available in the industry

open access: yesHeliyon, 2023
A growing interest in alternative cements has emerged with the sole purpose of reducing the environmental footprint associated with cement production. One of the promising alternatives is to use non-carbonate materials such as alkali-activated materials.
Isabel Pol Segura   +5 more
doaj   +1 more source

Reaction products, structure and properties of alkali-activated metakaolin cements incorporated with supplementary materials – a review

open access: yesJournal of Materials Research and Technology, 2019
Incorporation of mineral blending and/or modifying additions which are single- or multi-component materials is one of the main trends in the development of both Portland clinker-based and non-clinker cements.
Nailia R. Rakhimova, Ravil Z. Rakhimov
doaj   +1 more source

Advances in immobilization of radionuclide wastes by alkali activated cement and related materials [PDF]

open access: yes, 2022
Nuclear power is seen a significant part of new energy industry because of the low carbon emission feature and high efficiency. Safe and reliable immobilization of radionuclide wastes from nuclear power station is important for its operation.
Zhang, Zuhua   +4 more
core   +1 more source

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