Denne oppgaven undersøker den dynamiske oppførselen til ei hengebru over Langenuen med brukasse av aluminium. Det har vært fokus på buffetingrespons og flutterstabilitet. Et foreløpig design er brukt som grunnlag for å ...

Many long-span bridges that are slender and susceptible to wind-induced vibrations are currently under construction all over the world. As nonlinear structural behavior and nonlinear displacement-dependent wind loads become ...

Det er planlagt å bygge en hengebro over Langenuen som en del av målsetningen om å bygge ferjefri E39 langs kysten av Vest-Norge. Det planlagte konseptet av broen inkluderer et hovedspenn på 1220 m, som vil gjøre den til ...

In this study, full-scale wind velocity measurements are conducted at eight locations on the Hardanger Bridge girder to investigate the possibility of a probabilistic representation of the turbulence field along the bridge ...

As Storm Tor struck the western coast of Norway, wind speeds and bridge deck accelerations along the Hardanger Bridge girder were recorded by the monitoring system installed on the bridge. Using 13.5 h of data, mean wind ...

In design of slender suspension bridges, which are prone to wind excitation, accurate prediction of dynamic response is essential for reliable designs. However, dynamic response calculations involve many sources of ...

The construction of a three-span suspension bridge with two floating pylons is currently being considered for crossing the 5-km-wide and 550-m-deep Bjørnafjorden in Norway. The bridge design represents a novel concept that ...

Aeroelastic analysis is a major task in the design of long-span bridges, and recent developments in computer power and technology have made Computational Fluid Dynamics (CFD) an important supplement to wind tunnel experiments. ...