HeatWurx patching at two locations in San Antonio.

Details

• Creators:
  Freeman, Thomas J. ; Epps, Jon
• Corporate Creators:
  Texas Transportation Institute
• Corporate Contributors:
  Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Federal Highway Administration
• Subject/TRT Terms:
  HeatWurx Maintenance Patch Patching Pavement Cracking Pavement Maintenance Pavement Repair
• Publication/ Report Number:
  FHWA/TX-12/5-9043-01-1
• Resource Type:
  Tech Report
• Geographical Coverage:
  Texas
• Edition:
  Technical report; Jan. 2011-Mar. 2012.
• Corporate Publisher:
  Texas Transportation Institute
• Abstract:
  Patching asphalt pavement is an important, necessary part of TxDOT operations. Cracked and failed areas
  
  need to be replaced by high quality, sound pavement in order to meet the needs of the traveling public. This
  
  report documents the placing, cost, and performance of the HeatWurx™ pavement patching process, which
  
  uses infrared heating to make the pavement soft enough to mill and scarify so that it can be mixed with a
  
  rejuvenator and pavement millings to form a patch that stays bonded to the surrounding material. A total of
  
  83 4 ft by 8 ft patches were placed.
  
  
• Format:
  PDF
• Funding:
  Project 5-9043-01
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:a565bac943074fbf22afea038e1f71d4fe2b62bdc4267d7f64bcd9e2a2de6fb8
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/24509/dot_24509_DS1.pdf
• File Type:
  [PDF - 4.08 MB ]