秘鲁Cerro Lindo矿区胶结岩石充填技术评价与实施

IF 0.7 4区工程技术 Q4 MINING & MINERAL PROCESSING Journal of Mining Science Pub Date : 2023-11-29 DOI:10.1134/s1062739123040087

L. A. Pérez, C. G. Perea

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引用次数: 0

摘要

摘要开展了试验研究，对不同的胶结石填料进行了试验，确定了合适的配合比设计，并校核了必要的配合比强度。本文提出了所需的阻力研究和研究方法，以确定可行性，成本效益和提高矿山生产力和安全性。试验取得了1.6 MPa的阻力峰，降低了矿石的贫化，提高了矿柱的稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Technical Assessment and Implementation of Cemented Rock Fill at the Cerro Lindo Mining Unit in Peru

Abstract

The authors developed a pilot project to test different preparations of cemented rock fill, determine the appropriate mix design, and check necessary mix strength. The article presents the required resistance studies and the research method used to determine feasibility, cost performance and increased mine productivity and safety. The study achieved a resistance peak of 1.6 MPa, reduced dilution of the ore, and increased pillar stability.

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来源期刊

Journal of Mining Science 工程技术-矿业与矿物加工

CiteScore

1.70

自引率

25.00%

发文量

审稿时长

24 months

期刊介绍： The Journal reflects the current trends of development in fundamental and applied mining sciences. It publishes original articles on geomechanics and geoinformation science, investigation of relationships between global geodynamic processes and man-induced disasters, physical and mathematical modeling of rheological and wave processes in multiphase structural geological media, rock failure, analysis and synthesis of mechanisms, automatic machines, and robots, science of mining machines, creation of resource-saving and ecologically safe technologies of mineral mining, mine aerology and mine thermal physics, coal seam degassing, mechanisms for origination of spontaneous fires and methods for their extinction, mineral dressing, and bowel exploitation.