Steel Fiber Concrete Reinforcement

Steel fiber reinforced concrete (SFRC) is a kind of heart-shaped composite
material with excellent performance and wide application. Steel fiber retards
the crack development of matrix concrete, which makes it tensile and flexural.
Compared with ordinary concrete, the shear strength is significantly improved,
and its impact resistance, fatigue resistance, toughness, and durability after
cracking are also greatly improved. In recent 20 years, a lot of research has
been done on the mechanical and structural properties of steel fiber reinforced
concrete at home and abroad, and it has been applied to
variousteel_fiber_for_concrete_reinforcement.p , ngs projects such as roads,
bridges, tunnels, water conservancy, oceans, buildings, and refractory
structures.

Reinforcement effect of steel fiber in concrete, The main function of short
fibers randomly distributed by steel fibers in concrete is to hinder the
propagation of micro-cracks in the concrete and to retard the occurrence and
development of macro-cracks. Therefore, it can obviously improve its tensile
strength and shear, bending, and torsional strength mainly controlled by
principal tensile stress. When the fiber content (volume ratio) is in the range
of 1%-2%, the tensile strength increases by 25%-50%, the bending strength
increases by 40%-80%, and the shear strength measured by direct double-sided
shear test increases by 50%-100%. Compressive strength increases slightly,
generally between 0-25%.
Star Smith is a professional steel fiber manufacturer that can offer a wide
range of steel fibre types that meets different needs.

Minimum Order: 100 kilograms

Click to Enlarge