thus, steel fibre concrete is, in particular used in pavement and sprayed concrete structures even to other uses.
However, the steel fibre concrete is currently issued by its problematic limitation: corrosion of steel fibre.
Unlike corrosion of steel rebar in concrete, fibre corrosion occurs from the right surface of concrete member, which may substantially lower the structural strength.
As corrosion of steel fibre is, however, restricted in a small margin [1-4], no adverse effect on the structural behaviour of concrete was taken into account, excerpt for irritated aesthetic view of the surface due to rust stain.
However, steel fibre corrosion is still under debate, because previous measurements of corrosion were only performed by a half cell potential for a single steel fibre in concrete.
thus, steel fibre concrete is, in particular used in pavement and sprayed concrete structures even to other uses.However, the steel fibre concrete is currently issued by its problematic limitation: corrosion of steel fibre.Unlike corrosion of steel rebar in concrete, fibre corrosion occurs from the right surface of concrete member, which may substantially lower the structural strength.As corrosion of steel fibre is, however, restricted in a small margin [1-4], no adverse effect on the structural behaviour of concrete was taken into account, excerpt for irritated aesthetic view of the surface due to rust stain.However, steel fibre corrosion is still under debate, because previous measurements of corrosion were only performed by a half cell potential for a single steel fibre in concrete.
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