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Ground freezing TBM drive collapse in Germany

Ground freezing TBM drive collapse in Germany

Ground freezing TBM drive collapse in Germany

(OP)
https://tunneltalk.com

It will be interesting to hear what comes of this.

RE: Ground freezing TBM drive collapse in Germany

Maybe don't do a freeze operation in the summer? ?

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

RE: Ground freezing TBM drive collapse in Germany

The rail line is back in service but they still haven't figured out how to recover the TBM or how they will tunnel through the concrete used to stabilize the ground around the bore.
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