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Helix fibers are high performance, optimized steel-fibers that act as reinforcement in concrete. These are short, twisted and polygonal in shape. The shape and the twist maximize both the frictional and mechanical bond between the fibers and cement-based matrix.
7 mar 2024 · Results of indoor experiments show that steel fibers reduce the slump of concrete. The addition of steel fibers shifted the pore compacting stage, linear elasticity stage, and destabilization stage forward and improved the post-peak bearing capacity.
The key feature of Helix® is the TWISTED profile. This drives the failure mechanism from a frictional mode to untwisting, setting Helix® apart from other fibers. Helix® behaves more like conventional steel reinforcement than other fibers because of this mechanism.
Optimet® Steel Fibre is fully optimized. Engineered by some of the most prestigious researchers in the concrete industry, Optimet® patented design with high Pull Out resistance will meet the highest performance requirements in the industry. Optimet® Fibres meet ASTM A-820 Type 1.
Steel Fibers West distributes Helix Micro Fiber for reinforcing concrete, leading to a sustainable future.
SikaFiber Steel Fibers. Engineered for long-term performance and superior concrete crack control in demanding industrial applications, the SikaFiber® Novocon® line of steel concrete fibers is specifically designed to enhance concrete and shotcrete in its hardened state.
Engineering with Helix. Helix® has a unique TWISTED profile which drives the failure mechanism from a frictional mode to untwisting, thereby allowing Helix® to behave like conventional rebar than other fibers.
