Development of cemented paste backfill with superfine tailings: Fluidity, mechanical properties, and microstructure characteristics

Y Hu, K Li, B Zhang, B Han - Materials, 2023 - mdpi.com
Previous studies have shown that the effectiveness of superfine tailings cemented paste
backfill (SCPB) is influenced by multiple factors. To optimize the filling effect of superfine …

Replacement of traditional components of the backfill mixture with man-made waste

A Khayrutdinov, I Paleev… - IOP Conference Series …, 2021 - iopscience.iop.org
Open Access proceedings Journal of Physics: Conference series Page 1 IOP Conference
Series: Earth and Environmental Science PAPER • OPEN ACCESS Replacement of traditional …

Analysis of Factors Influencing the Flow Characteristics of Paste Backfill in Pipeline Transportation

X Wang, W Wan, Y Liu, R Gao, Z Lu, X Tang - Sustainability, 2023 - mdpi.com
The continuous accumulation of tailings in tailings reservoirs not only causes environmental
pollution but may also cause geological disasters. The paste-filling mining method is an …

Ethical construction and development of mining engineering based on the safe, efficient, green, and low-carbon concept

F Wang, H Qu, W Tian, S Zhai, L Ma - sustainability, 2022 - mdpi.com
Modern mining engineering has become a huge system project with the increased
intensification and complexity of mining engineering, which interwinds, involving many …

Experimental Study on Mechanical Properties of Coal-Based Solid Waste Nanocomposite Fiber Cementitious Backfill Material

Q Cheng, H Wang, Y Guo, B Du, Q Yin, L Zhang, Y Yao… - Materials, 2023 - mdpi.com
Previous studies have shown that coal-based solid waste can be utilized in combination with
cement, silica fume, and other modified materials to create a cemented backfill material …

[HTML][HTML] Development of the technology of stowing the developed space during mining

ER Kovalskii, KV Gromtsev - Записки Горного института, 2022 - cyberleninka.ru
An analysis of the world experience in the development of potash deposits shows that the
main problems arising during their development are a high level of mineral losses, an …

[HTML][HTML] Использование вяжущих на основе металлургических шлаков в составе закладочных смесей

ВИ Голик, ЧБ Конгар-Сюрюн… - … . Науки о земле, 2020 - cyberleninka.ru
Приведены результаты использования металлургических шлаков для приготовления
твердеющих смесей при добыче руд системами с закладкой. Исследованы …

Повышение безопасности при извлечении водорастворимых руд путем оптимизации параметров закладочного массива

ММ Хайрутдинов, ЧБ Конгар-Сюрюн… - Безопасность труда в …, 2021 - elibrary.ru
Определено влияние горных работ на динамику деформации массива горных пород
при камерной системе выемки с последующей закладкой при отработке …

Strength Performance and Microstructures of Alkali-Activated Metakaolin and GGBFS-Based Mortars: Role of Waste Red Brick Powder Incorporation

H Alghamdi, AA Abadel, M Khawaji, M Alamri… - Minerals, 2023 - mdpi.com
Excessive use of natural resources and environmental concerns are key issues motivating
the recycling of waste materials in the construction industry to minimize landfill problems …

Study on the Acoustic Emission Characteristics and Failure Precursors of Water-Rich Frozen Sandstone under Different Lateral Unloading Rates

S Liu, G Yang, H Liu, X Dong, Y Shen - Water, 2023 - mdpi.com
The artificial freezing method is used to cross the water-rich soft rock strata in order to exploit
deep coal resources. At present, studies that consider both freezing effect and unloading …