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The use of fabric reinforced overlays to control reflection cracking of composite pavements.

File Language:
English


Details

  • Creators:
  • Publication/ Report Number:
    VHRC 72-R27
  • Resource Type:
    Tech Report
  • Geographical Coverage:
    Virginia
  • OCLC Number:
    23734879
  • Corporate Publisher:
    Virginia Transportation Research Council
  • Abstract:
    Fabric reinforcement was used in an attempt to prevent reflection cracking of two bituminous concrete layers overlying an 8-inch plain (unreinforced, unjointed) concrete base that was underlain by a portland cement stabilized subbase material. On these pavements it was expected that the extremely rigid base and subbase layers would reduce vertical motion to a minimum. Similar pavements constructed with no overlay reinforcement readily showed reflection cracking in the bituminous layers, presumably because of horizontal, thermally induced movements of shrinkage cracks in the concrete base.
  • Format:
    PDF
  • Collection(s):
  • Main Document Checksum:
    urn:sha256:d6ea98bb3dcaa30c09d57e6cf26df7641e58d001d9da3fe7d23bd7d8fccff6be
  • Download URL:
  • File Type:
    Filetype[PDF - 708.00 KB ]
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