With the continuous development of science and technology, the demand for new building materials and engineering materials is also increasing. As a new type of composite material, steel fiber has become a research hotspot in the fields of civil engineering, building materials and transportation. This article will give a detailed introduction and analysis of the uses of steel fibers.
1. Steel fiber reinforced concrete.
Steel fiber reinforced concrete is the most commonly used. As a new type of building material, it improves the tensile resistance, bending resistance, impact resistance and fatigue resistance of concrete by adding a certain proportion of steel fibers to ordinary concrete. Compared with traditional concrete, steel fiber reinforced concrete has better toughness and durability, so it has been widely used in bridges, highways, tunnels and other projects.
By mixing a certain proportion of steel fibers with the soil, a composite material with high strength and good toughness is formed. Compared with traditional soil reinforcement methods, steel fiber soil has better tensile resistance, shear resistance and impact resistance, so it has been widely used in slope engineering, foundation treatment and tunnel support.
2. Steel fiber reinforced plastic Steel fiber reinforced plastic is a composite material, which forms a new type of material with high strength, high rigidity and light weight by combining steel fiber with organic materials such as resin. The material is widely used in aerospace, automotive manufacturing, and sports equipment, such as the fuselage of aircraft, the bumper of automobiles, and the frame of sports equipment. Steel fiber high-strength wear-resistant castable