Ellen Dolk


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Research results from Ellen


Byggnads- och underhållsmetoder för CBÖ-vägar

Pavement structures with a cement-bound granular material (CBGM) road base and an asphalt wearing course are relatively rigid and suitable for roads with heavy traffic. The road pavement type known as cement bitumen pavement (CB) is common in many...

Concrete pavement Falkenberg, Sweden: a 20 year review

The majority of the road network in Sweden consists of flexible pavements. Only a small fraction is rigid pavements and the most recent concrete structure was built ten years ago. This creates a problem as the national experience and knowledge in...

Betongbeläggning i tungt trafikerade körfält på motorväg: exempel och erfarenheter från...

On Swedish motorways the majority of traffic tends to drive in the right hand side lane. The left hand side lane is used mainly for overtaking and by light traffic. Traffic loading conditions are therefore very different in the two lanes. For an...

Handbok – Drift, underhåll och reparation av betongvägar

The Swedish concrete road network today consists of 68 kilometer of motorways built in the 1990’s and 2000’s. The concrete roads were designed and constructed to have a long life and have mainly performed well requiring little maintenance or...

Energy use generated by traffic and pavement maintenance: decision support for...

VTI has investigated the role of rolling resistance on total traffic energy use and if road maintenance treatments can be a viable option to reduce total traffic energy use. The purpose of the study is to enable road management to better consider...