Innovation Showcase | Track-free travelling formwork drives pace of HS2 green tunnel work
Innovative moving formwork is helping to speed construction of High Speed 2’s Copthall Tunnel in north west London.
Copthall Tunnel is one of five green tunnels being built along Phase 1 of High Speed 2 (HS2) between London and Birmingham. Situated between HS2’s Northolt Tunnel and the Colne Valley Viaduct, the…