›› 2004, Vol. 25 ›› Issue (3): 412-414.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study of blasting vibration influence on close-spaced tunnel

WANG Ming-nian1，PAN Xiao-ma1，ZHANG Cheng-man2，WEN Xiang-dong2，WANG Kai-kang2   

  1. 1. Department of Underground Engineering, Southwest Jiaotong University, Chengdu 610031, China； 2. Department of Tunnel, Railway Construction Design and Research Institute, Beijing 102600, China
  • Received:2002-12-30 Online:2004-03-10 Published:2014-07-15

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Abstract: Because that new tunnel is close to existing tunnel, the vibration wave induced by blasting endangers the safety and stabilization of existing tunnel structure. The means of in-situ testing and numerical analyses for studying this question are carriedout; and some conclusions are drawn.

Key words: blasting shock, in-situ testing, numerical analyses

CLC Number: 

  • U 451
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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