Soviet Mining

, Volume 26, Issue 6, pp 512–518 | Cite as

Evaluation of the efficiency of wall-shaping blasts in tunnel driving

  • V. Ya. Shapiro
Rock Breaking


Detonation Velocity Detonation Product Initiation Point Wall Shaping Tunneling Machine 
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Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • V. Ya. Shapiro

There are no affiliations available

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