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  • New mining technique with big panels and stopes in deep

    Feb 01, 2008· The new scheme that was practiced in the Dongguashan Copper Mine has been proved effective. 2 Mining technical condition of deposit The attitude of the main ore-body of Dongguashan Deposit ?is bedded and lenticular. Its strike is NE 3540 With the attitude of the strata layer, its dip inclines towards North West or South East.

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  • New mining technique with big panels and stopes in deep

    Analysis and prediction of rock burst dangerous areas in Dongguashan Copper Mine under deep well mining [J]. Journal of Central South University of Technology: Science and Technology, 2002, 33(4

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  • Automatic Classification of Microseismic Signals Based on

    Dongguashan Copper Mine is located in the east of Tongling, Anhui Province, China, and the deposit is in the deep part of the Shizishan copper mining area. This mine is the first hard rock metal mine in China, with a mining depth of up to several kilometers and prominent susceptibility to rock burst.

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  • 1. Introduction Hindawi Publishing Corporation

    Dongguashan Copper Mine is located in Tongling, Anhui, China. It has the ability to produce around 4.3 million tons of copper ore annually, and its service life is 28 years. As the largest copper mine of down-hole pit mining in Asia, its mining depth is more than 1000 meters, which ranks the first among the nonferrous metal mines in Asia.

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  • Optimization of microseismic monitoring network for large

    Dongguashan Copper Mine is the deepest metal mine which has strong rockburst hazard in China. A microseismic monitoring system is established to monitor and predict rockbursts in real time in the

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  • Research Article Damage Characteristics of Surrounding

    m long, respectively. In the mining blasting process, it is signi cant to control the stope boundary for safety of underground mining construction in the mine. VCR mining method was adopted for underground mining in Dongguashan Copper Mine. According to the reality, large-diameter deep-hole blasting is introduced. e

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  • Cavity 3D modeling and correlative techniques based on

    According to the mining method for Dongguashan Copper Mine and Tongkeng Mine in China, and with the help of the cavity monitoring system(CMS) and mining

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  • dongguashan copper mine technical mine processing

    dongguashan copper mine technical mine processing magnetization. copper ore processing plantcopper processing copper ore processing plant for sale Copper stone jaw crusher with highstrength manganese steel molding casting Lai XP Compressive Strength For Iron Ore For Cone Crusher compressive strength for iron ore for cone crusher Mobile processing plants Crushing iron

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  • Monitoring, Warning, and Control of Rockburst in Deep

    Aug 01, 2017· 1. Introduction. Due to an increasing demand for mineral resources in China, numerous metal mines, such as the Hongtoushan copper mine, the Dongguashan copper mine, the Jiapigou gold mine, the Sanshandao gold mine, the Fankou lead-zinc mine, the Linglong gold mine, and so forth, have operated at depths exceeding 1000 m .Deep mining inevitably creates an increase in and

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  • Zinc Mines an overview ScienceDirect Topics

    With the continued rapid development of the national economy and increased demands for mineral resources, deep mineral resource exploitation has gradually become a trend in mining in China, showed as Fig. 3.1.1.The mining depth of the Hongtoushan copper mine, the Ashele copper mine, the Shizishan copper mine, and the Huize lead-zinc mine have reached more than 1300, 1200, 1100,

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  • New mining technique with big panels and stopes in deep

    Analysis and prediction of rock burst dangerous areas in Dongguashan Copper Mine under deep well mining [J]. Journal of Central South University of Technology: Science and Technology, 2002, 33(4

    Details >
  • Automatic Classification of Microseismic Signals Based on

    Dongguashan Copper Mine is located in the east of Tongling, Anhui Province, China, and the deposit is in the deep part of the Shizishan copper mining area. This mine is the first hard rock metal mine in China, with a mining

    Details >
  • 1. Introduction Hindawi Publishing Corporation

    Dongguashan Copper Mine is located in Tongling, Anhui, China. It has the ability to produce around 4.3 million tons of copper ore annually, and its service life is 28 years. As the largest copper mine of down-hole pit mining in Asia, its mining depth is more than 1000 meters, which ranks the first among the nonferrous metal mines

    Details >
  • (PDF) Automatic Classification of Microseismic Signals

    the mining process was introduced. In October 2017, the provides a technical support for real-time analysis by the Number of daily microseismic events at Dongguashan Copper Mine from

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  • Research Article Damage Characteristics of Surrounding

    m long, respectively. In the mining blasting process, it is signi cant to control the stope boundary for safety of underground mining construction in the mine. VCR mining method was adopted for underground mining in Dongguashan Copper Mine

    Details >
  • dongguashan copper mine technical mine processing

    dongguashan copper mine technical mine processing magnetization. copper ore processing plantcopper processing copper ore processing plant for sale Copper stone jaw crusher with highstrength manganese steel molding casting Lai XP Compressive Strength For Iron Ore For Cone Crusher compressive strength for iron ore for cone crusher Mobile processing

    Details >
  • Monitoring, Warning, and Control of Rockburst in Deep

    Aug 01, 2017· 1. Introduction. Due to an increasing demand for mineral resources in China, numerous metal mines, such as the Hongtoushan copper mine, the Dongguashan copper mine, the Jiapigou gold mine, the Sanshandao gold mine, the Fankou lead-zinc mine, the Linglong gold mine, and so forth, have operated at depths exceeding 1000 m .Deep mining

    Details >
  • Design and construction of a combined underground paste

    the mine was put into trial production. The designed production rate is 5000 t/d, with two processing streams composed of a 2500 t/d of Lead-Zinc system and a 2500 t/d of Copper-Tin system. The underground mine

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  • Zinc Mines an overview ScienceDirect Topics

    With the continued rapid development of the national economy and increased demands for mineral resources, deep mineral resource exploitation has gradually become a trend in mining in China, showed as Fig. 3.1.1.The mining depth of the Hongtoushan copper mine, the Ashele copper mine, the Shizishan copper mine, and the Huize lead-zinc mine

    Details >
  • The Carmen Copper Mine slideshare.net

    May 16, 2011· Copper Production ktpa 50 0 100 150 200 250 300 553 Freeport Batu Hijau Sar Cheshmeh Dexing Khanong (Sepon) Phu Kham Jinchuan Carmen Copper 50kt pa Miduk Cu Production Average annual Chuxiong Cayeli Sungun Dongguashan Hindustan Cu S&K (SX-EW) Top 20 Asian Copper Producers Ashele Zhongtiaoshan Lala Dohongshan Carmen is the largest copper

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  • Damage Characteristics of Surrounding Rock Subjected to

    For limiting the damage range caused by explosive shock loads in vertical crater retreat (VCR) mining, the blasting damage characteristics of surrounding rock were studied by two methods: numerical simulation and ultrasonic testing. Combined with the mining blasting in Dongguashan Copper Mine

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  • 1. Introduction Hindawi Publishing Corporation

    Dongguashan Copper Mine is located in the east of Tongling, Anhui Province, China, and the deposit is in the deep part of the Shizishan copper mining area. This mine is the first hard rock metal mine in China, with a mining

    Details >

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