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Abstract: This paper presents some considerations around TBM face pressure calculations in complex geotechnical and hydrogeological conditions. Particular focus is given to the calculation methodologies applied in the presence of multiple aquifers in tidal conditions and shallow cover in soft ground.
Abstract: Crossrail is Europe’s largest construction project, and will transform rail transport in London, increasing capacity by 10%, supporting regeneration and cutting journey times across the city. The Crossrail route will run over 100km from Maidenhead and Heathrow in the west, through new tunnels under central London to Shenfield and Abbey Wood in the east. There will be 38 Crossrail stations...