CRACK SEALING BITUMINOUS PAVEMENTS IN MINNESOTA. FINAL REPORT

One of the most common maintenance activities performed on bituminous pavements by local governmental agencies relates to crack treatment. Crack treatments include crack sealing, crack filling, and crack repair. Crack sealing is the method of placing material in a crack to create a water tight barrier, while crack filling involves coating the sides or edges of a crack in an attempt to reduce the rate of deterioration. Crack repair is more extensive than both sealing or filling and can involve fine mix patching, tight blading, mill and repair, and overlays. Generally, rubberized materials, due to their ductile properties are considered to be crack sealants while asphalt based materials are considered fillers. This report discusses the most commonly used materials and practices used by local engineers in Minnesota to seal and fill cracks on bituminous pavements. The report is based on the results of a survey conducted by the authors in 1991. The report presents the results in several ways and summarizes the findings.

• Record URL:
  http://www.dot.state.mn.us/research/pdf/1992-03.pdf
• 
• Corporate Authors:

  Braun Intertec Pavement, Incorporated

  1983 Sloan Place
  St Paul, MN  United States  55117

  Minnesota Department of Transportation

  Materials and Research Laboratory, 1400 Gervais Avenue
  Mapplewood, MN  United States  55109
• Authors:
  • Janisch, D W
  • Sexton, J M
• Publication Date: 1992-1

Media Info

• Features: Appendices; Figures; References; Tables;
• Pagination: 115 p.

Subject/Index Terms

• TRT Terms: Bituminous pavements; Cracking; Crumb rubber; Data collection; Earthwork; Fillers (Materials); Milling; Overlays (Pavements); Patching; Pavement maintenance; Repairing; Sealing compounds; Surveys
• Uncontrolled Terms: Crack sealing; Repairs
• Geographic Terms: Minnesota
• Old TRIS Terms: Blading
• Subject Areas: Highways; Maintenance and Preservation; I61: Equipment and Maintenance Methods;

Filing Info

• Accession Number: 00622301
• Record Type: Publication
• Report/Paper Numbers: MN/RC-92/03, 9LRR645
• Contract Numbers: 67160
• Files: TRIS, STATEDOT
• Created Date: May 31 1996 12:00AM