自20世纪80年代以来,月牙肋钢筋在建筑工程中得到广泛的应用。但在此之前,施工中主要使用螺纹钢筋和人字纹钢筋。由于人们受传统观念的影响,常自觉不自觉地将月牙肋钢筋称为螺纹钢筋,这是一个错误。月牙肋钢筋和螺纹钢筋虽都属于变形钢筋,都有纵向和横向肋纹,但它们的区别是明显的。从外形上看,月牙肋钢筋的横肋 Since the 1980s, crescent rib steel has been widely used in construction. Prior to this, however, the construction mainly used rebar and chevron reinforcement. Because people are influenced by traditional concepts, it is often a mistake to consciously and unconsciously call Crescent Rib Reinforcing Bar as a rebar. Although the crescent rib bars and the rebar are all deformed bars, they have both longitudinal and transverse ribs, but the difference is obvious. From the appearance point of view, crescent ribs rib horizontal ribs