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Accelererad provning av vägkonstruktioner: med och utan polymermodifierat bitumen i bindlager
Swedish National Road and Transport Research Institute, Infrastructure, Pavement Technology.
2010 (Swedish)Report (Other academic)Alternative title
Accelerated load testing of pavement structures : with and without polymer modified bitumen in the binder course (English)
Abstract [en]

In this report, a full-scale test, SE09, is described. The test was performed through accelerated testing using the HVS (Heavy Vehicle Simulator) in the road laboratory at the VTI. Full-scale road structures were constructed in the laboratory on a subgrade of fine graded sand, and accelerated loading was carried on by the HVS using a truck wheel. Totally, together 0,5 million loadings were carried on in three different pavement temperatures (+10°C, +20°C and +30°C) under the period of December 2004 to March 2005. The aim of the test was to study the stability characteristics of two pavement structures with different binder courses in relatively thick bitumen pavements in different temperatures. In one of the structures, polymer modified bitumen was used in the binder course, and in the other a conventional bitumen (ABb22, 70/100, according to the Swedish ATB Väg).

Place, publisher, year, edition, pages
Linköping: Statens väg- och transportforskningsinstitut, 2010. , 33 p.
VTI rapport, ISSN 0347-6030 ; 576
Keyword [en]
Flexible pavement, Basecourse, Polymer, Modified bitumen, Test, Full scale, Accelerated, Axle load, Temperature, Laboratory, Simulation, Stability, Rutting, Deformation
National Category
Infrastructure Engineering
Research subject
30 Road: Highway design, 32 Road: Pavement design
URN: urn:nbn:se:vti:diva-6530OAI: diva2:675411
Available from: 2013-12-03 Created: 2013-12-03 Last updated: 2014-11-18Bibliographically approved

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Wiman, Leif G
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