Research Status of Carbon Fiber Reinforced Concrete Dispersion Technology and Mechanical Properties

Abstract

Carbon fiber reinforced concrete (CFRC) was first proposed by the United Kingdom in the 1970s, and has since grown rapidly due to its outstanding mechanical properties and reliable economic benefits. Compared to plain concrete, CFRC has many excellent properties, including strong toughness, impact resistance and tensile properties. At present, carbon fiber reinforced concrete has broad application prospects in practical projects such as airport runways, large-span structures, bridges and roads. [1] In this paper, the research status of carbon fiber dispersion in concrete as fiber admixture is mainly analyzed. In addition, a brief analysis of the research status of mechanical properties of carbon fiber reinforced concrete is made. A related introduction was made to the modification mechanism of carbon fiber. Finally, combined with the research status of carbon fiber reinforced concrete, the current problems are raised and the development trend is prospected.