Hydration mechanism and mechanical-thermal correlation of cemented paste backfill under different curing temperatures

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 85, P. 108691 - 108691

Published: Feb. 6, 2024

Language: Английский

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The treatment of phosphogypsum leachate is more urgent than phosphogypsum

Environmental Research, Journal Year: 2024, Volume and Issue: 262, P. 119849 - 119849

Published: Aug. 27, 2024

Language: Английский

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Performance evolution of alkali-activated phosphorus slag paste filling material: Effect of hemihydrate phosphogypsum content

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 187, P. 736 - 748

Published: May 9, 2024

Language: Английский

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Optimization design of anhydrous phosphogypsum-based backfill materials incorporating carbide slag and blast furnace slag by response surface method

Minerals Engineering, Journal Year: 2024, Volume and Issue: 215, P. 108820 - 108820

Published: July 17, 2024

Language: Английский

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Trends and Applications of Green Binder Materials for Cemented Paste Backfill Mining in China

Minerals, Journal Year: 2025, Volume and Issue: 15(2), P. 97 - 97

Published: Jan. 21, 2025

The backfill binder material is the key to cost and performance of cemented paste backfill. This study aims understand current situation metal ore binders, identify industry challenges, inspire research ideas, explore development directions. Current investigates trends developments binders through literature review, experience summary, field research, statistical analysis, other methods. Firstly, main types are summarized, including cement, metallurgical slag, thermal chemical tailings binders. Secondly, progress regarding reactivity activation, hydration mechanism, harmful ion solidification, energy conservation, carbon reduction summarized. Thirdly, three industrial applications new introduced Cement still most common, followed by slag powder binder. cases steel semi-hydrated phosphogypsum have shown significant effects. Solid waste-based materials gradually replacing which a trend. Finally, further discussed, modeling simulation, properties under extreme environments, hardening process control, technical standards for work provides reference basis promoting green efficient sustainable development.

Language: Английский

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Resource recycling of industrial waste phosphogypsum in cementitious materials: Pretreatment, properties, and applications

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 376, P. 124291 - 124291

Published: Feb. 10, 2025

Language: Английский

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Investigating Pore Water Pressure Development in Paste Backfill Under Conditions Mimicking Field Loading

Geotechnical and Geological Engineering, Journal Year: 2024, Volume and Issue: 42(5), P. 3491 - 3514

Published: Jan. 23, 2024

Language: Английский

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Discrete Element-based Study of Asphalt Mastic−Aggregate Interface Properties and Damage Mechanisms

Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04646 - e04646

Published: April 1, 2025

Language: Английский

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Durability and erosion mechanism of biomass-coal mixed combustion ash geopolymer backfill under compound erosion

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 414, P. 135023 - 135023

Published: Jan. 20, 2024

Language: Английский

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Research on the strength influence and crack evolution law of layered backfill based on macro and meso mechanical response

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 449, P. 138493 - 138493

Published: Sept. 27, 2024

Language: Английский

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