Glass fiber cement

Discussion in 'Materials' started by TANSL, Jan 8, 2018.

  1. TANSL
    Joined: Sep 2011
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    Location: Spain

    TANSL Senior Member

    Cement reinforced by round rods of fiberglass instead of traditional round steel rods. What do you think of this technique?
     
  2. rwatson
    Joined: Aug 2007
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    Location: Tasmania,Australia

    rwatson Senior Member

    We have been talking about it for the last 3 weeks, but with basalt rods, because the cement adheres better, and you can buy heavy duty mesh. Here is a video of the process
     
  3. jorgepease
    Joined: Feb 2012
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    Location: Florida

    jorgepease Senior Member

    just regular glass fibers will do that flower box in the video in 3/4 ich
     
  4. PAR
    Joined: Nov 2003
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    PAR Yacht Designer/Builder

    Polyester strands and rods are very common in the building industry. A 30% material savings can be usually seen on well designed concrete structures.
     
  5. TANSL
    Joined: Sep 2011
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    Location: Spain

    TANSL Senior Member

    Yes, in civil construction takes time being used.
    RTHp.jpg
    I was wondering if, given its inalterability against corrosion and the absence of magnetic character, it would have already been applied to shipbuilding. In this forum we have talked about cement reinforced with steel rod, in naval construction and had not mentioned, as far as I know, the fiberglass rod.
    It would also be interesting to know glass-asbestos opinions and comparisons
     

  6. dsigned
    Joined: Aug 2017
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    Location: United States

    dsigned O.R.C. Hunter

    I started a thread a while back about this:
    Ok everyone, it's that time of the year again: time to talk about concrete https://www.boatdesign.net/threads/ok-everyone-its-that-time-of-the-year-again-time-to-talk-about-concrete.59200/

    I actually just finished my second test panel with chopped glass fiber. I think my next one may be PVA fibers (poly vinyl alcohol).
     
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