Griptester measurements and texture-friction relationship

Reginald Kogbara, E. A. Masad, K. Anupam, A. Scarpas

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The influence of test conditions such as test speed, pavement condition (wet or dry) and tire temperature on pavement friction measurements and texture-friction relationship was investigated. The skid resistance of an asphalt pavement section in Qatar was measured at test speeds of 35 and 50 km/h in dry and wet conditions, respectively, using a GripTester. The tire temperature was monitored using embedded small sensors. Close Range Photogrammetry (CRP) surface texture determination entailed using a camera for capturing pavement surface images, and analyzing the images with proprietary software. Both test conditions caused significant differences in grip numbers, but the average grip numbers fell within a narrow range (0.21–0.24). Among the texture parameters considered, only the peak material volume (Vmp) showed reasonable correlation (R = 0.61–0.78) with friction for both test conditions. The results suggest that the influence of test conditions on skid resistance decreases for smoothly polished pavement surfaces.

Original languageEnglish
Title of host publicationAdvances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018
EditorsEyad Masad, Ilaria Menapace, Amit Bhasin, Tom Scarpas, Anupam Kumar
PublisherCRC Press/Balkema
Pages287-291
Number of pages5
ISBN (Print)9781138313095
Publication statusPublished - 1 Jan 2018
EventInternational Conference on Advances in Materials and Pavement Performance Prediction, AM3P 2018 - Doha, Qatar
Duration: 16 Apr 201818 Apr 2018

Publication series

NameAdvances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018

Conference

ConferenceInternational Conference on Advances in Materials and Pavement Performance Prediction, AM3P 2018
CountryQatar
CityDoha
Period16/4/1818/4/18

Fingerprint

Pavements
Textures
Skid resistance
Friction
Tires
Asphalt pavements
Photogrammetry
Cameras
Temperature
Sensors

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Mechanics of Materials
  • Materials Science(all)

Cite this

Kogbara, R., Masad, E. A., Anupam, K., & Scarpas, A. (2018). Griptester measurements and texture-friction relationship. In E. Masad, I. Menapace, A. Bhasin, T. Scarpas, & A. Kumar (Eds.), Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018 (pp. 287-291). (Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018). CRC Press/Balkema.

Griptester measurements and texture-friction relationship. / Kogbara, Reginald; Masad, E. A.; Anupam, K.; Scarpas, A.

Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018. ed. / Eyad Masad; Ilaria Menapace; Amit Bhasin; Tom Scarpas; Anupam Kumar. CRC Press/Balkema, 2018. p. 287-291 (Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kogbara, R, Masad, EA, Anupam, K & Scarpas, A 2018, Griptester measurements and texture-friction relationship. in E Masad, I Menapace, A Bhasin, T Scarpas & A Kumar (eds), Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018. Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018, CRC Press/Balkema, pp. 287-291, International Conference on Advances in Materials and Pavement Performance Prediction, AM3P 2018, Doha, Qatar, 16/4/18.
Kogbara R, Masad EA, Anupam K, Scarpas A. Griptester measurements and texture-friction relationship. In Masad E, Menapace I, Bhasin A, Scarpas T, Kumar A, editors, Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018. CRC Press/Balkema. 2018. p. 287-291. (Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018).
Kogbara, Reginald ; Masad, E. A. ; Anupam, K. ; Scarpas, A. / Griptester measurements and texture-friction relationship. Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018. editor / Eyad Masad ; Ilaria Menapace ; Amit Bhasin ; Tom Scarpas ; Anupam Kumar. CRC Press/Balkema, 2018. pp. 287-291 (Advances in Materials and Pavement Performance Prediction - Proceedings of the International AM3P Conference, 2018).
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