Queensferry Crossing – Innovation in Engineering
Lars T. Thorbek
Ramboll Group, Kopenhagen
2018
Event
Topic
The spotlight was on the Queensferry Crossing, which was officially opened by Queen Elizabeth II on 4 September 2017. Spanning an overall length of 2.64 km, the bridge features a 2.10 km cable-stayed system with two main spans of 650 m each. The central tower is stabilized by cable fans that overlap at the centres of the main spans. This is a solution that is unique for a bridge of this scale. The Queensferry Crossing has in fact broken records. In September 2016, the two balanced cantilevers on each side of the central tower reached a total length of 644 m. This was a world record listed in the Guinness Book of World Records
Abstract
The lecture portrayed innovations in bridge design with a focus on the Queensferry Crossing, a spectacular cable-stayed bridge across the Firth of Forth estuary. Lars T. Thorbek first looked back on the history of bridge building and then to the future. Are civil engineers truly innovative or are they just making minor adjustments to the fundamentals of bridge design? The lecture gave exciting insights into how bridges were built in the past and how bridge design has developed over time.
Links
Lars T. Thorbek
Lars T. Thorbek has more than 25 years of professional experience as an engineer and manager with a background in structural dynamics and wind engineering. He currently holds the position of Global Division Director for Major Crossings and is an executive member of the Ramboll Group’s transport division. In his role as Design Manager, Lars T. Thorbek was in charge of the design joint venture in the tendering process for the Queensferry Crossing project. The team won the contract under his successful leadership.
Work
Ramboll is a leading engineering, design and consultancy company with more than 14,000 experts globally, founded in Denmark in 1945. With 300 offices in 35 countries, Ramboll combines local experience with a global knowledge base constantly striving to achieve inspiring and sophisticated solutions
- Contents
- Event
- Lars T. Thorbek
- Work
- Gallery