Falling Weight Deflectometer calibration guide

  • Productgroep:Download / Rapport
  • Soort:Eenmalige aanschaf
  • Datum uitgifte:25-08-2011
  • Aantal pagina's:73
  • Druk:1
  • Artikelnummer:D11-07
 
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  • In this new report you’ll find the CROW set of FWD calibration protocols, described in full detail. Chapter 1 provides some history data and shows the development of FWD calibration in the Netherlands. Chapter 2 addresses terminology, definitions and abbreviations. Chapter 3 contains the most important updates since the issue of the previous FWD calibration guide (1999).



    Deze Engelstalige publicatie bevat eisen voor de kalibratie van valgewichtdeflectiemeters (VGD’s).
  • Preface
    Summary
    Samenvatting
    Introduction
    1 Calibration of Falling Weight Deflectometers

    1.1 History
    1.2 Recent developments
    2 Terminology and definitions
    2.1 Terminology
    2.1.1 Calibration and verification
    2.1.2 Reference calibration and relative calibration
    2.1.3 Repeatability and reproducibility
    2.2 Definitions
    2.3 Abbreviations and acronyms
    3 Updates
    3.1 Falling Weight Deflectometer calibration scheme
    3.2 Verification of deflection sensor position
    3.3 Short-term repeatability verification
    3.4 Long-term repeatability verification
    3.5 Relative calibration of deflection sensors
    3.6 Laboratory reference calibration of deflection sensors
    3.7 Dynamic reference calibration of deflection sensors
    3.8 Dynamic reference calibration of load cell
    3.9 Static reference calibration of load cell
    3.10 Falling Weight Deflectometer correlation trial
    3.11 Falling Weight Deflectometer pairwise correlation trial
    References
    Calibration protocols

    Protocol 1 – Falling Weight Deflectometer calibration scheme
    Protocol 2 – Verification of deflection sensor position
    Protocol 3 – Short-term repeatability verification
    Protocol 4 – Long-term repeatability verification
    Protocol 5 – Relative calibration of deflection sensors
    Protocol 6 – Laboratory reference calibration of deflection sensors
    Protocol 7 – Dynamic reference calibration of deflection sensors
    Protocol 8 – Dynamic reference calibration of load cell
    Protocol 9 – Static reference calibration of load cell
    Protocol 10 – Falling Weight Deflectometer correlation trial
    Protocol 11 – Falling Weight Deflectometer pairwise correlation trial
    Annex A – Requirements for organisation of FWD correlation trial
Joan Ignatia
Medewerker Service & Realisatie
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