Steel Fiber

OutlineSFRC (Steel Fiber Reinforced Concrete), developed to complement the physical properties of the traditional concrete in the 1960s, is now widely used in the field of construction, civil engineering and other concrete due to its excellent physical properties after use in the construction of Truck Terminal in Ohio in 1971 for the first time. This SFRC is a composite material improving physical properties such as the strength of the concrete and structural behavior etc. by randomly putting and stirring the discrete short (25~80MM) steel fiber into the mix of hydration cement and fine aggregate and the features of CFRC are as follows: features: Features High ductility Excellent tensile strength and bending strength enough to prevent from occurring crack and suppress the progression of cracks Greater resistance to shock Excellent abrasion resistance and erosion resistance Greater shear strength and fatigue strength Freezing and thawing, high heat resistance Less damages on ends and corners etc. Large reduction effect on the cross sectional thickness by the physical improvement of concrete. Less maintenance costs