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Journal of Mining and Environment، جلد ۱۴، شماره ۴، صفحات ۱۱۰۵-۱۱۱۹
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عنوان انگلیسی Internal Mine Dump Slope Stability and Failure Zone Identification using 3D Modelling
چکیده انگلیسی مقاله In open-pit mine, safety of internal dumps is a significant pointer on the economic perspective of the overall project. It has been found in several studies that unplanned and random deposition of the overburdened material is the main reason for mishaps and failure. The study utilized unmanned aerial vehicles (UAVs) to map the mine dumps, and the precise 3D geometry of the same was reconstructed to evaluate the safety using numerical methods. A framework is proposed to assess and identify the potential zone of instability in the mine dumps. The study was conducted at the open-pit mine at the Raniganj coalfield of Paschim Bardhaman in West Bengal, India. The study assessed the internal dump safety using a 3D limit equilibrium method and numerical methods. Finally, optimum parameters are suggested for the mine dumps geometry under the prevailing geo-mining conditions of the mine site. The framework proposed here for assessing critical zones in mine dumps is cost-effective, easy to use, quick, and efficient.
کلیدواژه‌های انگلیسی مقاله Mine dumps, Slope Stability, Critical zones, Factor of Safety, limit equilibrium method
نویسندگان مقاله Kapoor Chand |
Department of Mining Engineering, IIT(ISM) Dhanbad, India

Radhakanta Koner |
Department of Mining Engineering, IIT(ISM) Dhanbad, India

نشانی اینترنتی https://jme.shahroodut.ac.ir/article_2900_5713ebc6e678ce9e975b018126984da8.pdf
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