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Profilmätning på sträckor med polymermodifierat bitumen på riksväg 47 Falköping: uppföljning efter tre års trafik
Swedish National Road and Transport Research Institute, Infrastructure, Measurement technology and engineering workshop.
2015 (Swedish)Report (Other academic)Alternative title
Transverse profile measurement on test sections with polymer modified bitumen on road 47 at Falköping (English)
Abstract [sv]

Dubbdäcksslitaget har stor betydelse för spårdjupsutvecklingen och vilken typ av stenmaterial som använts i vägbeläggningen är avgörande. På uppdrag av Trafikverket har VTI utfört tvärprofilmätningar och slitagemätning på provsträckor med polymermodifierade asfaltbeläggningar på riksväg 47 vid Falköping. Syftet med mätningarna är att utvärdera de olika beläggningstyperna avseende spårbildning samt dubbdäcksavnötning och beständighet/stensläpp genom slitagemätning. Inom vägobjektet lades det avsnitt med olika typer av slitlagerbeläggningar där 6 stycken 200 meter långa uppföljningssträckor (provsträckor) har lagts ut. Profilmätningar har utförts årligen från 2011 fram till våren 2014.

Abstract [en]

On behalf of the Swedish Transport Administration VTI has performed transverse profile measurements and wear measurements on test sections with polymer modified asphalt pavements on road 47 at Falköping. The purpose of the surveys is to evaluate the different types of wearing course regarding rutting and wear of studded tires and durability / stripping (loss of surface aggregate). Within the rehabilitation project for the road 2011 test sections with various types of surface course where constructed where six test section of 200 meter long was selected for further evaluation. The monitoring of these test sections include, in addition to test sections with polymer modified bitumen type Nypol and Inormix also connecting reference sections with conventional asphalt paving with standard bitumen (std) B70/100. The amount of traffic, AADT, on the test sections is about 4 500–5 000 vehicles. Profile measurements have been conducted annually from 2011 until the spring of 2014. On each test section was wearing of studded tires measured in 5 transverse profiles and profile measurement for rutting with equipment Primal in 10 transverse profiles and measurement of durability / stripping of 1 m2 over the left wheel track and the edge of the track.

Place, publisher, year, edition, pages
Linköping: Statens väg- och transportforskningsinstitut, 2015. , 38 p.
Series
VTI notat, 6-2015
Keyword [en]
Bituminous mixture, Polymer, Bitumen, Surfacing, Performance, Rut, Transverse profile, Fretting, Field (test), Experimental road, Modified bitumen
National Category
Infrastructure Engineering
Research subject
30 Road: Highway design, 33 Road: Surfacing
Identifiers
URN: urn:nbn:se:vti:diva-7806OAI: oai:DiVA.org:vti-7806DiVA: diva2:798325
Available from: 2015-03-26 Created: 2015-03-26 Last updated: 2016-04-08Bibliographically approved

Open Access in DiVA

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Carlsson, Håkan
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Measurement technology and engineering workshop
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
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Language
  • de-DE
  • en-GB
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  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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