The use of multiple stress creep recovery test to characterize polymer modified bitumen

  • Andrija GraŠić University of Belgrade, Faculty of Civil Engineering
  • Marko Orešković University of Belgrade, Faculty of Civil Engineering
  • Goran Mladenović University of Belgrade, Faculty of Civil Engineering
Keywords: MSCR, Polymer Modified Bitumen, rutting resistance

Abstract

The paper analyzes the performance of polymer modified bitumen due to multiple stress creep recovery (MSCR). This phenomenon is of great importance when considering binder’s performance related to rutting resistance on high temperatures during exploitation period. The paper presents testing results of five polymer modified bitumen samples, obtained by two producers, tested under same temperature and stress levels. Finally, bitumen samples are classified under new MSCR specification, according to SUPERPAVE methodology.

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Published
2020-10-04
How to Cite
GraŠić, A., Orešković, M., & Mladenović, G. (2020). The use of multiple stress creep recovery test to characterize polymer modified bitumen. Put I Saobraćaj, 66(3), 23-31. https://doi.org/10.31075/PIS.66.03.04

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