Innovative Pothole Repair Materials and Techniques Volume II: Concrete Structures [Technical Brief]

Details

• Creators:
  Wang, Hao ; Venkiteela, Giri
• Corporate Creators:
  Rutgers University. Department of Civil & Environmental Engineering
• Corporate Contributors:
  New Jersey. Department of Transportation. Bureau of Research ; United States. Department of Transportation. Federal Highway Administration
• Subject/TRT Terms:
  • Cement
  • Concrete structures
  • Cracking
  • Fibers
  • Polymers
  • Potholes (Pavements)
  • Repairing
• Publication/ Report Number:
  FHWA-NJ-2024-002
• Resource Type:
  Brief
• Geographical Coverage:
  New Jersey ; United States
• Edition:
  Technical Brief
• Corporate Publisher:
  New Jersey. Department of Transportation. Bureau of Research
• Abstract:
  Long lasting and durable repair materials are necessary for maintaining concrete pavements, concrete bridge decks, and substructure to prevent deterioration and ensure longer service life. Rapid setting cementitious patch repair materials are popular for repairing small concrete damages and providing a functional repair within few hours. Based on extensive literature search and several DOT practices, three formulations were chosen as the best performing candidates. All three formulations are listed on the NJDOT QPL. The three formulations were further improved to increase workability especially for pumping, better toughness, and better adhesion to eliminate the need for the bedding compound.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/74604/dot_74604_DS1.pdf
• File Type:
  [PDF - 274.47 KB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:81aac675c5236695d2961793047ec45d0275c35359837eb0eff52f0d568bd441b95a87288628cdf1fa5a57843e738b95fd8ab814fab4ee94530cc2116da82c03