In the building reinforcement project, there are many reinforcement methods that can be used, carbon fiber reinforcement is a commonly used reinforcement method to. Carbon fiber cloth reinforcement is masonry structure using fiber reinforced material paste reinforcement, is a relatively new reinforcement method, the role of fiber materials in the reinforced structure to bear the tensile stress, improve the force state of the member, to limit the generation and development of cracks. Now the carbon fiber reinforcement is more and more recognized by the construction units, many times will be used to strengthen the construction of carbon fiber reinforcement. To introduce the four key features of carbon fiber reinforcement.
First, the tensile strength of carbon fiber reinforcement technology is higher. The outer clad steel reinforcement method is the traditional way to strengthen the concrete, and its technical logic is to use the compressive strength of steel to improve the compressive strength of the concrete. Carbon fiber cloth is the choice of composite materials made of reinforcing materials, its compressive strength can be achieved 7.0GPa, is 12 times the general steel.
Second, the carbon fiber reinforcement and strengthening technology is stronger in corrosion resistance. In the wet and cold, acidic and alkaline high natural environment, steel and other reinforcing materials are very easy to suffer from corrosion, so its application has suffered a great limitation. Carbon fiber reinforcement technology is still not applied to metal materials, so it has a strong corrosion resistance, and can be filled with organic chemical gas in the natural environment of long-term application.
Third, the technology can maintain gap-free reinforcement. Steel metal material class reinforcement material is weak in bending, corners, protrusions and other locations are very easy to gap. Carbon fiber cloth is a soft material, so it can solve the complicated construction structure, and then make the support of the house building more proportional.
Fourth, the construction process is easier and faster. Carbon fiber material occupies a small area and is light in net weight, so the whole process of delivery does not consume too much human resources. In addition, carbon fiber materials do not need to be shaped early, so the actual operation of machinery and equipment is less, and the construction team can be a working group of three human factors.