Predicting Rheological Parameters of Reclaimed Asphalt Cement with Wave Propagation Techniques

Details

• Creators:
  Nazarian, Soheil ; Pezo, Rafael ; Nori, Srinivas R.G. ; Picomell, Miguel
• Corporate Creators:
  University of Texas at El Paso. Center for Geotechnical and Highway Materials Research
• Corporate Contributors:
  Texas Department of Transportation ; United States. Department of Transportation. Federal Highway Administration
• Subject/TRT Terms:
  • Asphalt
  • Modulus
  • Laboratory tests
  • Flexible pavements
  • Radio wave propagation
  • Viscosity
  • Soil penetration test
  • Rheological properties
  • Modulus of elasticity
  • Abson Recovery
• Publication/ Report Number:
  TX-95 1369-lF
• Resource Type:
  Tech Report
• Geographical Coverage:
  Texas ; United States
• Edition:
  (Sept. 1, 1993 - Aug 31, 1995)
• Corporate Publisher:
  University of Texas at El Paso. Center for Geotechnical and Highway Materials Research
• Abstract:
  A methodology to predict the theological parameters of asphalt cement from elastic modulus or from the indirect tensile (IDT) strength of the mix is presented. Wave propagation techniques were used to determine the modulus of the mix. Numerous specimens, prepared from four different mixtures with different asphalt contents and voids in the total mixes (VTM's), were-oven aged for different periods. The elastic modulus and IDT strength of each specimen were determined, and its asphalt cement was recovered to evaluate its rheological properties. The effects of different parameters, such as asphalt content and VTM, on relationships between elastic modulus or IDT strength with rheological properties were determined.
• Format:
  PDF
• Funding:
  0-1369
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/82652/dot_82652_DS1.pdf
• File Type:
  [PDF - 2.20 MB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:391632a894c381cf4aaad421f8c109cc2b7392679deae1058e3b8dd3dc356732ad8e5be2759d85493b5d2ef6775ebbee3f74b3c27c7ade6e6c54e3f427cb2145