›› 2012, Vol. 26 ›› Issue (5): 22-23.

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Impact of Tunnel Blasting on the HighPressure Pipelines

JIA Shiping   

  1. (Guangdong Metallurgical and Architectural Design Institute, Guangzhou, 510080)
  • Received:2012-03-19 Online:2012-10-20 Published:2012-10-27

Abstract: Tunnel blasting may have a significant impact on the surrounding environment. Case histories is rarely reported when the blasting is near a highpressure pipeline and is in poor geological conditions close to Class Ⅳ or Ⅴ surrounding rock mass. In this paper, a case history dynamic analysis is presented on the impact of blasting on the highpressure pipeline.

Key words: Tunnel Blasting, Highpressure Pipeline, Dynamic Analysis, Impact