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List of products by author: M. Bauer
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The Challenge of Proving the Feasibility of a TBM drive in Weak Rocks at the Bossler Tunnel in Germany
Abstract: The 8.8 km long Bossler tunnel is a twin-tube railway tunnel near Stuttgart. A TBM drive was initially considered impossible in the centre section of the tunnel due to weak rock. Using the benefits of an intermediate access tunnel constructed in advance to the critical sections of the tunnel, a value engineering approach was developed which allowed a reassessment of the ground parameters...
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