纤维混凝土增韧效应研究进展

Research Progress on Toughening Effect of Fiber Reinforced Concrete

纤维由于自身的高弹性模量和高抗拉强度等特点,可被掺入混凝土中,提高混凝土的韧性。通过阐述纤维混凝土增韧机理,在宏观和微观方面,分别总结纤维在混凝土增韧作用方面的研究成果,为纤维混凝土广泛发展提供参考。随着纤维混凝土在工程应用方面取得了可喜的进展,表明纤维混凝土具有极好的发展前景。

Due to its high elastic modulus and high tensile strength,fibers can be incorporated into concrete to reduce the brittleness of concrete and improve the toughness of concrete.By elaborating the toughening mechanism of fiber concrete,this paper summarizes the research results of researchers on the toughening effect of fiber concrete,providing a reference for the extensive development of fiber concrete.With the gratifying progress made in the engineering application of fiber concrete,it shows that fiber concrete has excellent development prospects.