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  • Deformation characteristics and mechanism of the landslide ...

     · The West Open-Pit mine in Fushun, NE China is currently the largest open-pit coal mine in Asia. A serious problem of slope instability has developed and is worsening. Several studies have investigated the northern slope instability, while little attention has been paid to the stability problem on the southern slope which faces northwards into the mine.

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    deep mining of opencast coal mines, coal mining and combined mining in open wells in China, showing characteristics of wide distribution, high frequency and strong strength. Landslide disasters have led to huge threats to mining safety and sustainable mining in numerous mines, such as Antaibao opencast coal mine in Shanxi, open-pit coal mine in

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     · The 701 Changma Mine has leased the areas tabulated below most of which, with the exception of the tailings impoundment area and the Hongqi Process Plant, are shown on Figure B-3: PLANT CATEGORY AREA (M2) ----- ----- Open Pit and Mining Plant 11,000 Process Plant and Living Quarters 145,000 Open Pit Waste Dump Site 50,000 Office and Staff ...

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     · In the spirit of dare to dare to try and take risks, he took the lead in introducing Western advanced experience and equipment to make the construction project of the first largest Sino-foreign cooperation project in the early days of China''s reform and opening up, the Pingyi Antaibao open-pit coal mine, from construction to completion.

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    However, the systematic researches on the stability of dumping sites are quite few and the large scale landslides still occur in the dumping sites. For instance, on October 29, 1991, a large slide which volume was about 10 Mm3 was occurred in the south external dumping site of Antaibao open pit mine in China.

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    China''s Antaibao coal project on-stream ... 119 In-the-wall haulage for open-pit mining W.A.Hustrulid, B.Seegmiller, and O.Step-hansson 123 Use of pink lepidolite and tourmaline in prospecting for lithium at the Boanerge ... Broken Hill Block, New South Wales, Aust­ ...

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     · The project was completed in just one-fourth the time of typical Chinese mine construction projects in that era. This created the"Three Highs and one Fast" [high efficiency, high tech, high profitability and fast] model which raised the open-pit mining capability of China''s coal industry these past 30 years.

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    Geological Survey of New South Wales, Department of Mines, 297 pages. Yancowinna Co. Broken Hill district; Broken Hill ⓘ Consols Mine (ABH Consols Mine; Australian Broken Hill Consols Mine) L.Lawrence, A.R.Ramsden & I.T.Graham 1999. On oxidation of Dyscrasite and associated minerals of the Consols Lode, Broken Hill, New South Wales.

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  • Mining-induced void distribution and application in the ...

     · In the Antaibao Open Pit Mine both open-cast and underground mining is adopted. This mining area contains a total of six economic coal seams, of which coal seam number 4 is the primary viable coal seam which is the closest to the ground surface. The structure of coal seam number 4 and its overlying strata is simple and horizontal.

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    Resources and sustainable development : selected, peer reviewed papers from the 2013 2nd International Conference on Energy and Environmental Protection (ICEEP 2013), April 19-21, 2013, Guilin, China edited by Jianguo Wu ... [et al.] (Advanced materials research, v. 734-737) Trans Tech Publications, c2013 : [set] Part 1 Part 2 Part 3 Part 4

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    Geological Survey of New South Wales, Department of Mines, 345 pages. Wentworth Co. Wentworth; Moorna Station (Norna Station) ⓘ Fisherman''s Cliff Segnit, E. R. (1973). Minerals from the Murray River region west of Wentworth, NSW, Australia. Memoirs of the National Museum of Victoria, Melbourne, (34), 195. Yancowinna Co. Broken Hill district

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    Gypsum mine, enclosed conveyor belt at Brightling, East Sussex, England Aerial view Photo taken on Dec. 25 shows a scene at the collapsed gypsum mine in Pingyi County, east China''s Shandong Province. A gypsum mine collapsed in Baotai Township of Pingyi County on Friday morning, trapping 25 people underground, local authorities said.

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    ⓘ Broken Hill South Mine ( Mine; South Mine) Birch B., et al, (1999), Minerals of Broken Hill (2nd ed.), Broken Hill City Council and Museum of Victoria, A.C. Tod (Melbourne). ⓘ Kintore opencut; Birch, W.D., van der Heyden, A. (1997) Minerals of the Kintore and Block 14 open cuts at Broken Hill NSW. Australian Journal of Mineralogy: 3 ...

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    Effect of Coalbed Methane Well Fracturing on Slope Stability of Open-Pit Coal Mine: A Case Study of Shengli East No. 2 Open-Pit Coal Mine 1-16: Gao, Yue / Shao, Fei / Xu, Qian / Bai, Linyue / Ma, Qingna / Shen, Mei / He, Lixiang / Chen, Ming

  • Professor / Mining System Engineering / Department of ...

    However, the systematic researches on the stability of dumping sites are quite few and the large scale landslides still occur in the dumping sites. For instance, on October 29, 1991, a large slide which volume was about 10 Mm3 was occurred in the south external dumping site of Antaibao open pit mine in China.

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  • Void fraction distribution in overburden disturbed by ...

     · Combined underground longwall and open pit mining methods have been adopted at the Antaibao coal mine, China. Ground surface settlement and cracking caused by the longwall mining constitute serious impediments to continued surface mining, in addition to the coal fires which cause high surface temperatures and risks to personnel.

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