LINE 5 RIYADH UNDERGROUND (SAUDI ARABIA, 2015-2016)
LINE 5 RIYADH UNDERGROUND (SAUDI ARABIA, 2015-2016)
Line 5 of Riyadh underground is 12.9 km long and it is bored by a TBM tunnel (EPB). Along the TBM tunnel there are various connection galleries for evacuation and ventilation shafts.
Among other questions, our contribution has helped to predict the behavior of the connection between the TBM tunnel and the connection gallery.
PRO GEO underground design experience has helped our client in the following aspects: