Interesting -
In situ behaviour of an instrumented ring subjected to incipient TBM steering around a curve
Saleta Gil Lorenzo
Department of Engineering, University of Cambridge, Cambridge CB2, United Kingdom
https://www.sciencedirect.com/science/article/abs/pii/S0141029621012591
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.sciencedirect.com/science/article/abs/pii/S0141029621012591
In situ behaviour of an instrumented ring subjected to incipient TBM steering around a curve
www.sciencedirect.comDuring the TBM tunnelling of curved tunnel sections with passively articulated shield tails, the concrete segmental rings are susceptible to ring defo…