GFRP tube concrete support for underground engineering supporting and construction technology thereof

GFRP tube concrete support for underground engineering supporting and construction technology thereof

  • CN 105,822,330 A
  • Filed: 06/01/2016
  • Published: 08/03/2016
  • Est. Priority Date: 06/01/2016
  • Status: Active Application
First Claim
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1. a underground engineering support GFRP pipe concrete support, it is characterized in that:

  • include more piece curved tube, fixing connection between adjacent curved tube, the material selection GFRP material of described curved tube, fill concrete in described curved tube, the sidepiece curved tube of described GFRP pipe concrete support is provided with on grouting port, top curved tube and is provided with steam vent.

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