Accelerated loading evaluation of foamed asphalt treated RAP layers in pavement performance : tech summary.

Details

• Creators:
  Mohammad, Louay ; Wu, Zhong ; King, Bill
• Corporate Creators:
  Louisiana Transportation Research Center
• Subject/TRT Terms:
  • Pavement performance
  • Accelerated tests
  • Foamed asphalt
  • Recycled materials
  • Field tests
  • Laboratory tests
  • Base course (Pavements)
  • Wearing course (Pavements)
  • Moisture content
  • Ruts (Pavements)
• Publication/ Report Number:
  State Project No. 736-99-1124 ; LTRC Project No. 03-2GT
• Resource Type:
  Tech Report
• Geographical Coverage:
  Louisiana
• Corporate Publisher:
  Louisiana Transportation Research Center
• Abstract:
  The current specifi cation of the Louisiana Department of Transportation and Development (LADOTD) calls for a ClassII crushed stone base layer in its fl exible pavement construction. Due to a lack of high-quality stone aggregates and ; steadily increasing the costs of imported stone materials, LADOTD is continuously seeking for alternative base materials ; in lieu of a regular stone base. This report documented the research eff orts conducted at the Louisiana Transportation ; Research Center (LTRC) regarding foamed asphalt treated reclaimed asphalt pavement (RAP) alternative base materials ; and provided detailed information on experiment design as well as conducted fi eld and laboratory tests. Note that this ; report is one of a series of reports that document the results of a recently completed accelerated pavement testing ; (APT) experiment conducted at the LTRC’s Pavement Research Facility (LTRC Research Project No. 03-2GT: Accelerated ; Loading Evaluation of a Sub-base Layer on Pavement Performance).
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/26822/dot_26822_DS1.pdf
• File Type:
  [PDF - 159.20 KB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:10f13dcdd3c67820fdd03d2e4a189f8fd755ab1dae070e54592805b7aa6fed6e