In recent years, the load density of vehicles on urban roads national roads are increasing, the speed is faster faster, the road surface damage is becoming more more serious. The properties of steel fiber produced by different manufacturing methods of steel fiber manufacturers are also different. Although steel fiber came out soon, it has been used more more widely. In order to make the steel fiber evenly dispersed in mortar concrete increase the length diameter ratio of the fiber, the steel fiber bonded by water-soluble adhesive can be used to form a bundle. Steel fiber can be made by cutting cold drawn steel wire, cutting thin steel plate, milling steel block ingot, spinning molten steel. As a new composite material with excellent properties, it has been widely used. the perspective of the direction of use, it has only been applied in highway, but also has made considerable achievements in coastal areas. The world trend represents the industry trend, so is the steel fiber industry. At present, it has become a kind of concrete reinforcement material widely used in the world. Because it has more performance, for example, it has a crack resistance stronger impact resistance. Bluing steel strip