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  • Ernst & Sohn

04. December 2014

Geomechanics and Tunnelling Issue 06/2014

Cover Story: The construction of the Fréjus rescue tunnel faced some challenges due to squeezing rock mass, therefore some instrumental measures had to be adjusted during the progress of the project right on demand. The TBM was assembled right on site.

 

Topics of Geomechanics and Tunnelling 06/2014:

  • Metro tunnelling in Doha
  • Challenging water conditions
  • Provision of TBMs by the client
  • The Fréjus rescue tunnel
  • The path to VIP 2
  • Case histories for tendering models
  • Risks of construction projects