The rapid development in the field of construction engineering has led to the problem of concrete crack resist-ance becoming a complex and persistent challenge.It is an economical and effective means to compensate for the perform-ance defects of plain concrete and improve the crack resistance of concrete by using the advantages of different fibers.This paper first analyzed the types and causes of concrete cracks in construction projects.On this basis,the characteristics of different fiber-reinforced concrete were elaborated in detail,and the enhancement effect was compared and analyzed.Fi-nally,the development suggestions for fiber-reinforced concrete were given.It is hoped that this paper can provide a refer-ence for the development and application of fiber-reinforced concrete.
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