List of products by author: R. Crapp

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  Static and Fire Tunnel Analyses for segmental lining. A special case history

  Abstract: The double railway line Cefalù Ogliastrillo–Castelbuono is a stretch of nearly 12.3 km within the doubling of the Palermo-Messina railway line in Italy, which includes 3 tunnels. Cefalù Tunnel (L=6.7 km long, single track, double tube) will be excavated through the hills surrounding the city of Cefalù with a maximum overburden of 130 m, with a “dual mode” EPB TBM, with an excavation diameter of...

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  The Brenner Base Tunnel, Overview and TBM Specifications at the Austrian Side

  Abstract: The Brenner Base Tunnel (BBT) - including the existing bypass of Innsbruck (Inn Valley Tunnel) - runs for 64 km between Austria and Italy, making it the longest underground railway tunnel in the world. The BBT consists of two single track tubes, connecting cross passages every 333 m and an exploratory tunnel – which lies between and about 12 m below the main tunnels. About 40 km of more than...

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