Technical method for treating cracks on high-class pavement

Technical method for treating cracks on high-class pavement

CN
  • CN 100,402,753 C
  • Filed: 12/10/2003
  • Issued: 07/16/2008
  • Est. Priority Date: 12/10/2003
  • Status: Active Grant
First Claim
Patent Images

1. high class pavement cracks science and engineering process is characterized in that:

  • A, joint-cutting, with disconnected plate crack orientation joint-cutting, cutting-in 2-3cm stitches wide 4-5mm;

    Foreign material in b, the removing seam, bonding interface cleans up with press water;

    C, seam inner drying remove floating dust in the seam with wind;

    D, prepare cementing agent, perfusion, during perfusion temperature more than 10 ℃

    , full outer flat in the perfusion joint-cutting is wanted, floating getting final product.

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