cnsteelfiber

  Concrete fiber solutions Steel Fibers For Crack Control The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete   Steel Fibers For Durability Steel fiber can effectively transmit and distribute stress and control crack propagation in concrete. It is easy to form alkaline film around the steel fiber to protect the steel fiber from corrosion.   Steel Fiber Concrete Reinforcement In highways, airports and other pavement projects, cement concrete is used to build pavements, airport pavements, industrial floors, bridge decks and roofs.   Steel Fiber For Fatigue Resistance The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete   There are many concrete fiber manufacturers , but we are one of the best choices for you.  

  Steel fibers for shotcrete  - sfrs shotcrete   Steel fiber reinforced shotcrete (SFRS-steel fiber reinforced shotcrete ) is  referred to as "steel shotcrete", which is similar to plain shotcrete (short for plain shotcrete without steel fiber) and has the following characteristics:   High strength (tensile, bending and shear), High resistance to impact, explosion and vibration.   Good toughness (deformability), good frost resistance, heat resistance and fatigue resistance; Strong crack resistance.   Even if the component has produced tiny cracks, the toughness will be greatly improved because the steel fiber continues to pull out.   The fiber direction after spraying is close to two-dimensional distribution, and the construction speed is fast and the adaptability is wide.   The rebound rate of fibre steel shotcrete aggregate is lower than that of plain shotcrete, and the comprehensive unit price of steel shotcrete is lower, so steel sho...

  What is steel fiber reinforced concrete Steel fiber in concrete mainly restricts the expansion of concrete cracks, so that its tensile, flexural and shear strength are significantly improved compared with ordinary concrete. Its impact resistance, fatigue resistance, post-cracking toughness and durability are also greatly improved. It can make the concrete that was originally a brittle material into a composite material with certain plastic properties.   Ⅰ. The fiber spacing theory of metal fiber concrete The fiber spacing theory, also known as the fiber crack resistance theory, was proposed by J.P.Romualdi and J.B.Batson in 1963. According to the theory of linear elastic fracture mechanics, the theory explains the restraint effect of fibers on the occurrence and development of cracks. It is believed that in order to increase the tensile strength of concrete, a brittle material with internal defects, it is necessary to reduce the size of internal defects as much as possible a...

  Steel fiber reinforced concrete used in bridge deck pavement  The application of steel fiber reinforced concrete technology  to the pavement construction of the bridge can improve the crack resistance, flexural resistance and durability of the bridge, and ensure the safety and comfort of driving; extend the service life of the bridge and increase the strength of the bridge; By reducing the thickness of the bridge surface paving can reduce the weight of the bridge and realize the improvement of the bridge's stress condition.   At the same time, steel fiber reinforced concrete of our steel fiber company can also be combined with rubber asphalt concrete to jointly improve the quality of bridge deck paving.   Steel fiber reinforced concrete is used to reinforce local structures such as bridge piers and abutments Under long-term dynamic load, the bridge deck and bridge piers and abutments of the bridge will have surface peeling or cracks. In order to effectively st...

  Advantages of Steel Fiber Reinforced Concrete   Steel fiber reinforced concrete has strong crack resistance and shear resistance Through comparison, it is found that the performance of traditional concrete structures in terms of crack resistance and shear resistance is relatively poor, and once the cracking load of steel fiber reinforced concrete occurs, it has the advantage of increasing the load.   At this time, the volume of steel fiber reinforced concrete of steel fiber company is also obtained. A certain degree of increase. In addition, the excellent shear resistance of steel fiber reinforced concrete has also been strongly proved by experimental research. If the basic structure of steel fiber reinforced concrete moves, its bearing capacity will not weaken, but will increase.   Steel fiber reinforced concrete has strong resistance to bending, compression and impact   A certain amount of steel fiber is added to traditional concrete materials to form steel ...