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Search: WFRF:(Sjögren Leif) > (2015-2019) > Hi-SPEQ :

Hi-SPEQ : Developing the Technical and Quality Requirements for High-speed Condition Surveys of Road Networks

Wright, Alex E. (author)
Transport Research Laboratory
Benbow, Emma (author)
Transport Research Laboratory
Spielhofer, Roland (author)
Austrian Institute of Technology
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Sjögren, Leif, 1953- (author)
Statens väg- och transportforskningsinstitut,Drift och underhåll, DOU
Hildebrand, Gregers (author)
COWI
Kokot, Darko (author)
Slovenian National Building and Civil Engineering Institute
Thomas, Mark (author)
Transport Research Laboratory
Rabe, Rudolf (author)
BASt, Federal Highway Research Institute
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 (creator_code:org_t)
Elsevier BV, 2016
2016
English.
In: Transportation Research Procedia. - : Elsevier BV. - 2352-1465. ; , s. 2956-2965
  • Conference paper (peer-reviewed)
Abstract Subject headings
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  • High speed surveys have become a key source of information to support condition assessment and management of pavement assets. These surveys can be applied network wide to obtain data on the surface condition and structural robustness of the pavement. However, these advances bring challenges to road administrations in determining the most appropriate survey to specify for their networks, in selecting the equipment, and in ensuring that the condition parameters delivered will be suitable to support asset management decisions. Although standards have been developed for some of the measurements provided by high speed systems, the focus tends to be highly technical, often not considering the wide ranging needs of routine network level implementation.The HiSPEQ project has the objective of developing guidance and advice to help road administrations to understand high speed road survey equipment, and to help them in specifying the survey requirements, quality regimes and processing procedures. The project has considered high speed survey data that can be used to assess pavement structural robustness. It has investigated the measurement of pavement shape, visual condition, deflection and structure. Via review of current specifications both within and outside the EU, and direct consultation with practitioners and administrations, the project has proposed a set of core requirements for high-speed surveys of pavement surface and structural condition.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Samhällsbyggnadsteknik -- Infrastrukturteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Civil Engineering -- Infrastructure Engineering (hsv//eng)

Keyword

Measurement
Road network
High speed
Apparatus (measuring)
Recommendations
32 Road: Pavement design
32 Road: Pavement design
33 Road: Surfacing
33 Road: Surfacing

Publication and Content Type

ref (subject category)
kon (subject category)

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