Linear and non-linear FE-analysis of cracking behavior of wing walls in integral bridges
Linjär och icke-linjär FE-analys av sprickbildning i vingmurar iplattrambroarTrafikverket ställer numera kravsom medfören mer detaljerad dimensioneringsprocessför vingmurar i plattrambroar. Detta innebär en ökad mängd armering i vingmuren, viket gör att kostnaden stiger för konstruktionsdelen. Orsaken till denna ökade mängdarmering har studerats i detta examensarbete.Tekniken för att simulera beteWing walls on slab frame integral bridges has traditionally been designed for mainly earth pressure and its self-weight. It has also been designed separately from the rest of the bridge. Traditionally no 3D effects have been considered in the design of the wing walls. The Swedish Transport Administration (Trafikverket) have recently introduced regulations stating that 3D effects must be considered
