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

Journal of Building Engineering, Год журнала: 2024, Номер 85, С. 108691 - 108691

Опубликована: Фев. 6, 2024

Язык: Английский

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The treatment of phosphogypsum leachate is more urgent than phosphogypsum

Environmental Research, Год журнала: 2024, Номер 262, С. 119849 - 119849

Опубликована: Авг. 27, 2024

Язык: 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, Год журнала: 2024, Номер 187, С. 736 - 748

Опубликована: Май 9, 2024

Язык: 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, Год журнала: 2024, Номер 215, С. 108820 - 108820

Опубликована: Июль 17, 2024

Язык: Английский

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

Minerals, Год журнала: 2025, Номер 15(2), С. 97 - 97

Опубликована: Янв. 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.

Язык: Английский

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

Journal of Environmental Management, Год журнала: 2025, Номер 376, С. 124291 - 124291

Опубликована: Фев. 10, 2025

Язык: Английский

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

Geotechnical and Geological Engineering, Год журнала: 2024, Номер 42(5), С. 3491 - 3514

Опубликована: Янв. 23, 2024

Язык: Английский

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

Case Studies in Construction Materials, Год журнала: 2025, Номер unknown, С. e04646 - e04646

Опубликована: Апрель 1, 2025

Язык: Английский

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

Construction and Building Materials, Год журнала: 2024, Номер 414, С. 135023 - 135023

Опубликована: Янв. 20, 2024

Язык: 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, Год журнала: 2024, Номер 449, С. 138493 - 138493

Опубликована: Сен. 27, 2024

Язык: Английский

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