Hammersmith Flyover: UHPFRC concrete made repairs possible

摘要

The Hammersmith Flyover is a key artery in London, carrying the A4 - the main west gate for vehicles into and out of the city centre. Bypassing the Hammersmith gyratory, it is critical to the flow of traffic, avoiding eight roads and four Tube tracks. Emergency closures for repairs resulted in traffic chaos over a huge area.