Economic aspect
Tunnel Boring Machines
Article REF: C5570 V2
Economic aspect
Tunnel Boring Machines

Authors : Benjamin LEROI, David MAZEYRIE, François RENAULT

Publication date: February 10, 2022 | Lire en français

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6. Economic aspect

6.1 Tunnel boring machine purchase costs

As TBMs are designed specifically for each project, their purchase costs vary according to the options they include. Orders of magnitude are given in table 6 .

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