e-mosty September 2018 Vessels and Equipment Used for Bridge Construction | Page 12

Figures 13 - 16: The floating sheerlegs ´Taklift 6´ and ´Taklift 7´ operating in tandem for the installation of the Brandanger Bridge in Norway. Both sheerlegs have a maximum lifting capacity of 1,200 ton. Norwegian ‘Uglen’ lifting steel sections for the Fedafjord suspension bridge in the highway E39, Norway Sheerleg ‘Uglen’ lifts again steel bridge sections; now for the Dalsfjord suspension bridge, Norway The self-propelled 800-ton capacity sheerleg ‘Uglen’ was contracted in to lift nine sections for the main span of the Fedafjorden Bridge into position. On behalf of the Norwegian State Highways Authority Region West a new suspension bridge was built over the Dalsfjord in Sogn og Fjordane. The main span between the two towers is 331 metres and the top of both towers is 107 metres above sea-level. Total length of the bridge is 566 metres. The clearance height for ships is 50 metres above normal sea-level. The bridge has a main span of 523 metres, the towers are 101 metres tall and the total bridge length is 619 metres. The ‘Uglen’ lifted the nine sections, ranging in weight between 160 and 187-ton; total weight of the steel sections 1,600-ton. The bridge was opened in 2006. The steel sections, built by the Dutch steel construction company HSM Steel Structure of Schiedam were transported to the site, loaded onto a pontoon, in tow of the Dutch tug ‘Dutch Partner’. In the fjord, the transport was assisted by the 1,120 HP Schottel tug ‘Eerland 26’. The clearance height is 35 metres above normal sea- level. For this bridge, the Dutch company HSM Steel Structures was contracted for, among other work, the supply and installation of steel bridge sections, installation of suspension cables and installation of bridge sections. The ‘Uglen’ was used to lift eleven bridge deck sections, each 60 metres long and 12 metres wide with a total weight of 2,280-ton. 3/2018