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Volume 30 Issue 8
Aug.  2023
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文章导航 >  矿物冶金与材料学报（英文）  > 2023  >  30(8): 1455-1473
Gaili Xue, Erol Yilmaz, and Yongding Wang, Progress and prospects of mining with backfill in metal mines in China, Int. J. Miner. Metall. Mater., 30(2023), No. 8, pp. 1455-1473. https://doi.org/10.1007/s12613-023-2663-0
Cite this article as:
Gaili Xue, Erol Yilmaz, and Yongding Wang, Progress and prospects of mining with backfill in metal mines in China, Int. J. Miner. Metall. Mater., 30(2023), No. 8, pp. 1455-1473. https://doi.org/10.1007/s12613-023-2663-0
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特约综述

中国金属矿山充填采矿的研究进展和未来展望

  • 1)

    太原理工大学矿业工程学院，太原 030024，中国

  • 2)

    山西省绿色采矿工程技术研究中心，太原 030024，中国

  • 3)

    Department of Civil Engineering, Geotechnical Division, Recep Tayyip Erdogan University, Fener, Rize TR53100, Turkey

  • 4)

    金川集团股份有限公司龙首矿, 金昌, 737100, 中国


  • 通讯作者:

    薛改利    E-mail: hnpyxgl@126.com

    Erol Yilmaz    E-mail: erol.yilmaz@erdogan.edu.tr

文章亮点

  • (1) 提出了基于全固废研发充填胶凝材料的学术理念
  • (2) 从静态、动态、影响因素和多尺度四个层面阐述了胶结充填体力学特性
  • (3) 探讨了充填采矿在绿色低碳、智能矿山和深部开采变革等方面的未来发展前景。
  • 矿业是现代工业发展的基础。在“碳达峰、碳中和”的时代背景下，我国明确提出了“坚持人与自然和谐共生”的发展战略。随着充填采矿技术的不断发展和完善，充填开采具有“绿色、安全、高效、低碳”等显著优势，对实现矿山固体废弃物的综合利用、环境保护、安全回采至关重要。本文阐述了我国金属矿山充填采矿的发展历程及各阶段的时代特征；其次，介绍了利用高炉矿渣和其他工业废弃物制备胶凝材料的激发机制和研究现状，并提出了基于全固废研发充填胶凝材料的学术理念。针对胶结充填体力学特性的研究进展，从静态力学、动态力学、力学影响因素和多尺度力学共4个层面展开详细阐述。鉴于充填材料输送环节的重要性，介绍了充填料浆的工作性能和流变特性。最后，根据现代充填理念的核心特征，探讨了胶结充填开采的未来发展图景，以期为充填采矿提供必要的理论研究价值。
    • Invited Review

    Progress and prospects of mining with backfill in metal mines in China

    + Author Affiliations
      Abstract
    • Mining is the foundation of modern industrial development. In the context of the “carbon peaking and carbon neutrality” era, countries have put forward the development strategy of “adhering to the harmonious coexistence of humans and nature.” The ongoing progress and improvement of filling mining technology have provided significant advantages, such as “green mining, safe, efficient, and low-carbon emission,” which is crucial to the comprehensive utilization of mining solid waste, environmental protection, and safety of re-mining. This review paper describes the development history of metal mine filling mining in China and the characteristics of each stage. The excitation mechanism and current research status of producing cementitious materials from blast furnace slag and other industrial wastes are then presented, and the concept of developing cementitious materials for backfill based on the whole solid waste is proposed. The advances in the mechanical characteristics of cemented backfill are elaborated on four typical levels: static mechanics, dynamic mechanics, mechanical influencing factors, and multi-scale mechanics. The working/rheological characteristics of the filling slurry are presented, given the importance of the filling materials conveying process. Finally, the future perspectives of mining with backfill are discussed based on the features of modern filling concepts to provide the necessary theoretical research value for filling mining.
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