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Modern Mining ›› 2019, Vol. 35 ›› Issue (04): 80-82.

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Controlling Scheme of Blasting Vibration and Safety Measures of the Deep Hole Blasting Practice Near Oil Pipeline

Jin Ke1,2,Zhang Xiliang1,2,Jiang Dongping1,2   

  1. 1.Sinosteel Maanshan Institute of Mining Research Co.,Ltd.; 2.Maanshan Institute of Mining Research Blasting Engineering Co.,Ltd.)
  • Online:2019-04-25 Published:2019-06-04

Abstract: Taking the controlled blasting practice of a limestone mine near the oil pipeline as the engineering background,according to the characteristics of the explosion zone and the safe vibration speed of the protected pipeline,a reasonable controlled blasting scheme is developed,deep hole blasting parameters are provided,and blasting vibration is monitored.Through careful design and construction,the normal mining needs of the mine is met,safety of the oil pipeline is ensured,besides that,the valuable experience for similar projects is accumulated.

Key words: Open—pit mine, Controlled blasting, Blasting vibration, Engineering experience