Application of highwall mining system in weak geological condition
作者: Takashi SasaokaTri KarianAkihiro HamanakaHideki ShimadaKikuo Matsui
作者单位: 1Kyushu University
刊名: International Journal of Coal Science & Technology, 2016, Vol.3 (3), pp.311-321
来源数据库: Springer Journal
DOI: 10.1007/s40789-016-0121-6
关键词: Open cut mineLeft out coalHighwall mining systemsWeak geological condition
英文摘要: Abstract(#br)Almost all the coal is produced from open cut mines in Indonesia. As a consequence of open cut mine application, a great deal of coal is left out in the highwalls of the mined-out pits. Highwall mining systems can be used to recover this coal. The use of highwall mining systems has increasingly come into play in the US and Australia. However, it is not common in Indonesia. Moreover, Indonesia coal measure is categorized as weak geological condition. Some problems are likely to arise during the application of the highwall mining system for example instability of openings and highwalls due to the roof and pillar failures. Therefore, study of highwall mining system application in Indonesia is needed in order to increase the recovery rate of coal mining in Indonesia. This paper...
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关键词翻译
关键词翻译
  • highwall 边坡
  • mining 矿业
  • geological 地质的
  • system 
  • Application 应用
  • condition 条件