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Concrete pavements’...
Concrete pavements’ resistance to studded tyres.
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- Dolk, Ellen, 1984- (författare)
- KTH,Skolan för teknikvetenskap (SCI),Väg- & transportforskningsinstitutet,Betongbyggnad
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(creator_code:org_t)
- 2017
- 2017
- Engelska.
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Ingår i: Proceedings, XXIII Symposium on Nordic Concrete Research & Development, Aalborg, 2017.. ; , s. 205-208
- Relaterad länk:
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https://nordicconcre...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- There are few Concrete Pavements in Sweden. Today there are only 68 km, built between 1991 and 2006. The earlier concrete pavements had a problem with much rutting due to the Swedish use of studded tyres during the winter months. The earliest road stretches in the 1990’s were therefor constructed with a focus on wear resistance [1-2] with high quality concrete and aggregate. Measurements after the first few years showed minimal rutting [2]. The two newest pavements, built 1999 and 2006 had lower quality aggregates and less margins on the concrete quality, barely meeting the requirements. They also show severe rutting at 10-15 years of age. This work looks into the relationships between concrete quality, aggregate quality and rutting.
Nyckelord
- Pavements
- Durability
- Wear
- Aggregate
- Studded Tyres
- Long Term Testing
- Sustainability
- Surfaces.
- Byggvetenskap
- Civil and Architectural Engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)