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Gold Science and Technology ›› 2014, Vol. 22 ›› Issue (6): 46-49.doi: 10.11872/j.issn.1005-2518.2014.06.046

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Influence Factors Analysis and Optimization of the Deep Well Filling System at Sanshandao Gold Mine

ZHAO Long，WU Changxiao，SUN Mingjun，WANG Nan   

  1. Sanshandao Gold Mine，Shandong Gold Mining （Laizhou） Co.，Ltd.，Laizhou   261442，Shandong，China
  • Received:2014-07-04 Revised:2014-08-19 Online:2014-12-28 Published:2015-01-14

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Abstract:

With the near-surface deposit resource increasingly drying up，mining is towards deep.Meanwhile，because the deep rock stress is imbalance，it seems easy to impact ground pressure.Additionally，the deep rock is under the influence of factors， such as temperature and humidity rising fast，working environment and air quality would be worse，therefore，which can directly cause the less efficiency work，and higher recovery costs.Thus，the filling process problems in the process of deep recycle at Sanshandao gold mine is studied in order to solve the problems of filling times line changes，filling full mobility，slurry particles and the velocity which acting on  inner wall of pipeline and caused seriously affects to the quality of filling technical， that is of great importance for keeping the deep filling system stable.

Key words: deep mining, packing technique, filling system, Sanshandao gold mine

CLC Number: 

  • TD853

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