Utility Tunnelling - Starting and target shafts

This presentation is part of the series of presentations "Utility Tunnelling" and deals with the building of starting and target shafts and the design of exit and entry openings.

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Prof. Dr.-Ing. Stein & Partner GmbH (2008)


Trenchless installation of pipelines » Shafts and excavations


Microtunnelling, Pipe jacking, Utility tunnelling