Cationic Very Rapid Setting Polymer Modified Chip Seal Emulsion

Details

• Creators:
  Anderson, Keith W. ; Russell, Mark ; Uhlmeyer, Jeff S. ; Simonson, Chad ; Littleton, Kevin ; DeVol, Joe
• Corporate Creators:
  Washington (State). Dept. of Transportation. Materials Laboratory
• Contributors:
  Saechao, Lu
• Corporate Contributors:
  Washington (State). Department of Transportation ; United States. Federal Highway Administration
• Subject/TRT Terms:
  • Asphalt emulsions
  • Bituminous binders
  • Cationic emulsified asphalt
  • Chip seals
  • Curing agents
  • Paving
  • Polymers
  • Setting (Concrete)
  • Rapid setting emulsion
  • Construction
  More +
• Publication/ Report Number:
  WA-RD 866.1
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States ; Washington
• TRIS Online Accession Number:
  1641436
• Edition:
  Post-Construction Report
• Corporate Publisher:
  Washington (State). Dept. of Transportation. Office of Research and Library Services
• Abstract:
  A regional chip sealing project installed test sections of very rapid setting emulsions (CVRS-2P) to determine if the curing time of the chip seal could be shortened as compared to conventional chip seals using CRS-2P binders. The test sections cured very rapidly allowing initial brooming to be completed in less than 25 minutes following placement and opening to posted speed operation in less than 3 hours after the brooming. This is in contrast to control sections of conventional chip seals using CRS-2P binders, which required 8 to 12 hours of reduced speed curing before final brooming and opening to posted speed operation.
• Format:
  PDF
• Funding:
  Contract 8864
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/37607/dot_37607_DS1.pdf
• File Type:
  [PDF - 9.00 MB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:d3eb574088766193f09f27401432f139c5b29bf99bd7a740a43d4e6b7a8bc97e