粘钢加固钢筋混凝土受扭构件试验研究

Experimental Research on Steel-adhered Reinforcemert for Reinforced Concrete Members in Torsion

本文对粘钢加固的钢筋混凝土受扭构件进行了多种粘钢方案的试验研究。对构件加固后的应力应变状态、破坏机理及如何确定有效粘钢部位进行了初步探讨,得到了提高受扭构件强度的合理粘钢方案和可供加固设计参考的大量数据。

Several steel-adhering schemes are experimentally studied for reinforced concrete members in tcrsion with steel-adhered reinforcement. The states of stress and strain, the failue mechanism and the effective steel-adhering position are prreliminarily investigated. Therefore, a rational steel-adhering scheme for raising up the strength of members in torsion and a lot of data available for reference in steel adhered reinforcement are obtained.