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List of products by author: A. M. Hansen
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Tailor-made TBM design for boring in extreme hard rock conditions and examples from the Follo Line tunnel project
Abstract: There are quite a few examples of TBM projects that have suffered low progress and high cost due to improper design of TBM and cutters. Dealing with massive, homogeneous, abrasive and extreme hard rock with UCS in the range of 100-300 MPa, will demand a specific design of TBM and cutters. In Norway, such hard rock conditions are common and the experiences gained from TBM boring of tunnels since...
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Showing 1 - 1 of 1 document