System and method for repairing and strengthening pipe with internal helically wound tensile reinforcement

System and method for repairing and strengthening pipe with internal helically wound tensile reinforcement

  • CN 102,971,134 A
  • Filed: 05/13/2011
  • Published: 03/13/2013
  • Est. Priority Date: 05/13/2010
  • Status: Active Application
First Claim
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1. the method for a reinforcing pipes structure, comprise the following steps:

  • Tension with continuous length reinforcement material is provided;

    The continuous helical that described tension reinforcement material is pushed against on the inner surface of pipeline configuration and forms the described inner surface of contiguous described pipeline is wound around;

    When described tension reinforcement material is pushed the described spiral winding circle of formation, alleviate the twisting stress that is produced by described spiral winding circle in described tension reinforcement material;

    Described tension reinforcement material is embedded the sclerosis matrix material.

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