Study on aging mechanism and high-temperature rheological properties of low-grade hard asphalt

HIGHLIGHTS

• who: Liang Song et al. from the Xinjiang Transportation Investment Construction Management Co, Ltd, Urumqi, China School of Transportation and Logistics, Xinjiang Agricultural University, Urumqi, China have published the paper: Study on Aging Mechanism and High-Temperature Rheological Properties of Low-Grade Hard Asphalt, in the Journal: Materials 2023, 5641 of /2023/
• what: The performance changes and high-temperature rheological properties of 30#, 50#, and 70# asphalt were compared and analyzed through FTIR, GPC, AFM, DSR, and MSCR tests.
• how: In this experiment a PL-GPC50 gel permeation chromatograph was employed. The calculation . . .
  

   

  

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