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Description of the principles of this semi cut-and-cover method.
The basics of ground freezing.
An new and innovative underwater tunelling method.
A brief description of this veratile pre-support method.
The use of groundfreezing for temporary building underpinning a historic building.
A summary of the compensation grouting and monitoring works for these new underground station.
Case History for state-of-the-art tunneling techniques under an operating railroad.