Search & filter
Search & filter
Abstract: As part of the Thames Tideway Tunnel, a Sprayed Concrete Lining (SCL) Connection Tunnel was required between the Carnwath Road Riverside (CARRR) Shaft and the west section of the Main Tunnel in a short period. This project presented some unique design and construction challenges, such as excavating near the buried TBM body, breaking through and excavating the existing tunnel, and changing the...