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Bakker, K.J. (author), De Boer, F. (author), Admiraal, J.B.M. (author), Van Jaarsveld, E.P. (author)Two pilot projects for bored tunnelling in soft soil have been undertaken in the Netherlands. The monitoring was commissioned under the authority of the Centre for Underground Construction (COB). A description of the research related to the Second Heinenoord Tunnel and the Botlek Rail Tunnel will be given. The Second Heinenoord Tunnel has...journal article 1999