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Hybrid Approach to Characterize Reflective Cracking in Airport Pavements

  • Tirupan MandalEmail author
  • Mesbah Ahmed
  • Hao Yin
  • Richard Ji
Conference paper
Part of the RILEM Bookseries book series (RILEM, volume 20)

Abstract

In airfields, reflective cracking is one of the major distresses in asphalt overlays which are placed on rigid pavements, cracked asphalt pavements, and even in asphalt layers with cement-treated base pavements. Recently, a comprehensive laboratory testing program to characterize reflective cracking was conducted at the Federal Aviation Administration (FAA) NextGen Pavement Materials Laboratory. All tests were conducted on field extracted hot mix asphalt (HMA) cores. Test data from the customized overlay tester (OT) showed an excellent correlation between the Dissipated Energy (DE) and fracture parameters for specimens tested with different maximum crack opening displacement (or displacement rate). Parallel to the laboratory study, a finite element (FE) modeling effort was also carried out. The developed 2D FE model was not only capable of simulating the OT test but also accurately compute the fracture parameters, which consequently can be used to predict the fatigue performance of HMA specimens using empirical equations developed from laboratory testing.

Keywords

Reflective cracking FEM Dissipated energy Customized overlay tester 

References

  1. Ahmed, M.U., Rahman, A.S.M.A., Islam, M.R.: Combined effect of asphalt concrete cross-anisotropy and temperature variation on pavement stress–strain under dynamic loading. Constr. Build. Mater. 93, 685–694 (2015)CrossRefGoogle Scholar
  2. Gu, F., Luo, X., Zhang, Y., Lytton, R.: Using overlay test to evaluate fracture properties of field-aged asphalt concrete. Constr. Build. Mater. 101, 1059–1068 (2015)CrossRefGoogle Scholar
  3. Ji, R., Mandal, T., Yin, H.: Laboratory characterization of temperature induced reflection cracks. J. Traffic Transp. Eng. (2018)Google Scholar
  4. Ma, W.: Proposed Improvements to Overlay Test for Determining Cracking Resistance of Asphalt Mixtures. MS Thesis, Auburn University, USA (2014)Google Scholar
  5. Mandal, T., Yin, H., Ji, R., Rutter, R.: Laboratory simulation of extreme cooling effects on the propagation of reflection cracks using customized Texas overlay tester. In: Proceedings of International Conference on Highway Pavements and Airfield Technology, Philadelphia, Pennsylvania, USA, pp. 81–93 (2017)Google Scholar
  6. Mandal, T., Yin, H., Ji, R.: Correlating laboratory and full-scale reflective cracking tests for airfield pavements. Constr. Build. Mater. 169, 47–58 (2018)CrossRefGoogle Scholar
  7. Sheng, B., Ping, W.V.: Evaluation of Florida Asphalt Mixes for Crack Resistance Properties using the Laboratory Overlay Test Procedure, FDOT Report BDV30 TWO 977-06 (2016)Google Scholar
  8. TxDOT: Tex-248-F: Test Procedure for Overlay Test, Texas Department of Transportation Standard (2017)Google Scholar
  9. Walubita, L.F., Faruk, A.N., Das, G., Tanvir, H.A., Zhang, J., Scullion, T.: The Overlay Tester: A Sensitivity Study to Improve Repeatability and Minimize Variability in the Test Results, Report No. FHWA/TX-12/0-6607-1 (2012)Google Scholar
  10. Walubita, L.F., Faruk, A.N., Koohi, Y., Luo, R., Scullion, T., Lytton, R.L.: The Overlay Tester - Comparison with Other Crack Test Methods and Recommendations for Surrogate Crack Tests, FHWA/TX-13/0-6607-2 (2013)Google Scholar

Copyright information

© RILEM 2019

Authors and Affiliations

  • Tirupan Mandal
    • 1
    Email author
  • Mesbah Ahmed
    • 1
  • Hao Yin
    • 1
  • Richard Ji
    • 2
  1. 1.Gemini TechnologiesJamisonUSA
  2. 2.Federal Aviation AdministrationWashington, D.C.USA

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