...W G HEGGIE © Thomas Telford and ICE 1996 MAINLINE RAILWAY INFRASTRUCTURE BRIDGES RECONSTRUCTION RAILWAYS RIVERS COLLAPSE FLOODING SPANS LIGHTWEIGHT STEEL TRUSSES SUPERSTRUCTURES PREFABRICATED COMPONENTS LIVE LOADING LOADS DIRECT FASTENINGS TRACK GIRDERS DESIGN...

... for an incrementally launched continuous prestressed concrete box superstructure, supported on 20 reinforced concrete portals. The introduction describes how the final design was chosen. It includes reference to the influence that the economics, aesthetics and the programme implications of the various options...

... & Nielsen Morrison Construction Bridges Construction Temporary Works Methods Equipment Decks Portal Formwork Launching Continuous Prestressed Box Superstructures Piling Frames Piles Contracts Design And Build Trials Piers Roads A9 Concrete Concreting Shuttering Shutters...

... Reconstruction A6 A57M Remodelling Intersections Cities Inner Relief Routes Design Improvement Overpasses Urban Highways Concrete Viaducts Layout Rivers Traffic Noise Environment Flyovers Schemes Pedestrians Cyclists Composite Steel Spans Reinforced Superstructures Piers...