Year 2024

• Impact of accuracy of weigh-in-motion data for pavement analysis and design: influence of temperature variations

  Publication

  • D. Ryś
  • P. Więckowski
  • M. Wasilewska
  • C. Dołęga

  - Road Materials and Pavement Design - Year 2024

  This paper investigates the effect of temperature on WIM-collected data using the steering axle load spectrum (SALS) and two datasets. The first dataset, provided by the WIM system operator, contains detailed raw data, while the second, supplied by the road authority, includes less detailed information but covers 46 stations with various sensor types and configurations: single-line bending plates and two-line quartz piezoelectric...

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• Temperature Effects on Weigh-in-Motion Accuracy Using Steering Axle Load Spectrum

  Publication

  • D. Ryś
  • P. Więckowski

  - Year 2024

  Weigh-in-motion systems (WIM) serve as valuable sources of traffic load data. The determination of axle load spectra using WIM data is pivotal for calculating load equivalency factors and predicting pavement distresses through M-EPDG. Among various factors affecting WIM accuracy, temperature changes stand out as particularly influential. This paper examines the influence of temperature on WIM-collected data, utilizing the steering...

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