Field Implementation of Rubberized Chip Seal: Research Summary

Details

• Alternative Title:
  Research Summary: Field Implementation of Rubberized Chip Seal
• Corporate Creators:
  Missouri. Department of Transportation. Construction and Materials Division
• Subject/TRT Terms:
  • Chip seals
  • Crumb rubber
  • Laboratory tests
  • Skid resistance
  • Skid resistance tests
  • Test sections
  • Texture
  • Aggregate retention
  • British pendulum test
  • Curing time
  More +
• Publication/ Report Number:
  CMR 18-012 SUM
• Resource Type:
  Brief
• Geographical Coverage:
  United States;Missouri
• Edition:
  Research Summary
• Corporate Publisher:
  Missouri. Department of Transportation. Construction and Materials Division
• Abstract:
  Chip seals have been widely used as a pavement maintenance surface treatment due to its competitive cost and construction time. Recently, the research team developed a rubberized chip seal where natural aggregate is replaced with crumb rubber obtained from recycled tires. During this study, laboratory chip seal specimens and a field chip seal section with different crumb rubber replacement ratios were prepared. A total of 108 chip seal laboratory specimens were prepared to investigate aggregate retention using six tests: the standard sweep test, modified sweep test, Vialit test, modified Vialit test, Pennsylvania test, and modified Pennsylvania test.
• Format:
  PDF
• Funding:
  Project TR201804
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/37914/dot_37914_DS1.pdf
• File Type:
  [PDF - 380.42 KB]
• Collection(s):
  Federal Highway Administration ; US Transportation Collection
• Main Document Checksum:
  urn:sha-512:b34de829b03dc804e664f1896f28bfa42a2bc7c2f9ce1aee59471dd6a0d27874929c57b220e9d0ae67ac39a114f2f6124ba744da0cdbee9d41caa093e88ba37e