Floating suspension bridge

Summary

A floating suspension bridge is a type of suspension bridge supported by towers built on floating pontoons which are tethered to the seabed. The design is intended to overcome the difficulties of building suspension towers in locations where the water is particularly deep. As of 2021 no such bridges have been built, but a project is underway to build one in Norway, at Bjørnafjord, designed by engineer Ian Firth.[1]

Floating suspension bridge
AncestorSuspension bridge
RelatedSuspension bridge; Underspanned suspension bridge; see also cable-stayed bridge
CarriesPedestrians, bicycles, livestock, automobiles, trucks, light rail
Span rangelong
MovableNo

See also edit

References edit

  1. ^ "Norway is getting a floating suspension bridge tethered to the bottom of the sea — and it could change the way we make bridges". BusinessInsider.

Further reading edit

  • Floating suspension bridges - Long span bridges - Research - Structural Dynamics - Department of Structural Engineering - NTNU
  • Moe, Ole Harald; Aas-Jakobsen, Ketil; Amdahl, Jørgen (2017). "Analysis of tether anchored floating suspension bridge subjected to extreme environmental loads". Procedia Engineering. 199: 3033–3038. doi:10.1016/j.proeng.2017.09.536.
  • https://www.vegvesen.no/vegprosjekter/ferjefriE39/konferanse/teknologidagene2015/_attachment/1023556?_ts=14ff54620d0&fast_title=11+-+Johannes+Veie++Presentation+of+TLP-concept+Teknologidagene.pdf Archived 17 May 2021 at the Wayback Machine