I have been looking into these fibres a bit more now and found some by Buckeye called UltraFibre500 (ultrafiber500.com). Does anyone know anything about these? Are they really all they claim to be? They look to out perform all the synthetic and steel fibres.
Any information would be greatly...
I am designing a slab on grade with fibre reinforcement. The portal frames attached to the slab result in some uplift which needs to be taken by the concrete mass. I have a perimeter bar in the bottom of the thickened slab edge and starter bars (attached to the perimeter bar and going out into...