外包钢砼受弯构件的变形和延性

Flexural Deformation and Ductility of Steel Encased Concrete Members

通过对外包钢砼受弯构件不同性能的研究，探讨了混凝土强度、纵向含钢率及配箍间距对构件的变形及延性的影响，并对外包钢砼构件与钢筋砼构件进行了分析比较。

According to the research on the different behaviors of steel encased concrete flexural members.The influence of concrete strength,longitudinal reinforcement ratio and stirup spacing on the deformation and ductility of the members is discussed. Finally,steel encased concrete members are analyzed and compared with reinforced concrete members,and found they are similar.