Results 31 to 40 of about 35,822 (226)
Composites Part B: Engineering, 2020 This study investigated the properties of alkali activated slag (AAS) binders formulated for extrusion‐based 3D printing. The fresh properties of AAS mixes were tailored through the use of nanoclay (NC) and nucleation seeds.
B. Panda, S. Ruan, C. Unluer, M. Tan
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Shrinkage mechanisms of alkali-activated slag [PDF]
Cement and Concrete Research, 2016 Abstract In this work, the physical and chemical changes of alkali-activated slag (AAS) after a prolonged drying treatment under various relative humidity (RH) conditions were studied. The results show that the shrinkage kinetics of AAS is strongly dependent on the RH, but irrespective of the moisture loss.
Radlińska, Aleksandra, Ye, Hailong
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Mechanisms of autogenous shrinkage of alkali-activated slag and fly ash pastes
Cement and Concrete Research, 2020 This study aims to provide a better understanding of the autogenous shrinkage of slag and fly ash-based alkali-activated materials (AAMs) cured at ambient temperature.
Zhenming Li +4 more
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Experimental Study on the Durability of Alkali-Activated Slag Concrete after Freeze-Thaw Cycle
Advances in Materials Science and Engineering, 2021 A freeze-thaw resistance is an important indicator of the durability of alkali-activated slag concrete, which causes structural failure when the performance is low, especially in severely cold areas.
Bin Chen, Jun Wang
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CO2 treatment of ground granulated blast furnace slag for enhancing geopolymer properties
Journal of Materials Research and Technology, 2022 A novel and cost-effective method was developed for CO2 incorporation into ground granulated blast furnace slag as distorted carbonates, and subsequent value-added use of the captured carbon dioxide towards enhancement of the alkali-activated slag ...
Faris Matalkah, Parviz Soroushian
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Immobilization of cesium with alkali-activated blast furnace slag [PDF]
Journal of Hazardous Materials, 2020 Alkali-activated binders (AABs), as a promising alternative to Portland cement, are now being used on a commercial scale in various applications around the world, including hazardous and radioactive waste immobilization. In this paper, the leaching resistance, strength, and nanostructural alteration of alkali-activated blast furnace slag (AABFS) doped ...
M. Komljenović +3 more
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Developments 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
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Materials, 2022 A comparative study of the fracture features, strength and deformation properties of pseudo strain-hardening composites based on alkali-activated slag and Portland cement matrices with polypropylene microfiber was carried out.
O. Smirnova +4 more
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Alkali-activated slag mortars reinforced with ar glassfibre. Performance and properties
Materiales de Construccion, 2006 In light of the practical problem posed by the high drying shrinkage rate exhibited by alkali-activated slag (AAS),due to these materials exhibited a high drying shrinkage the present study analyzes the behaviour of alkali-activated slag mortars ...
F. Puertas +3 more
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Effect of metakaolin on the autogenous shrinkage of alkali-activated slag-fly ash paste
Construction and Building Materials, 2021 The high autogenous shrinkage of alkali-activated materials made from slag and fly ash is recognised as a major drawback with regard to the use as construction materials.
Zhenming Li +3 more
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