作者: B. M. New , K. H. Bowers
DOI: 10.1007/978-1-4615-2646-9_19
关键词:
摘要: Empirically based ground movement modelling techniques are now being widely applied in the design of major tunnelling projects making their validation increasingly important. The Heathrow Express Trial Tunnel was first excavation to use New Austrian Tunnelling Method (NATM) London Clay and provided an excellent opportunity both test prediction methods evaluate a variety different NATM construction sequences.