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通过对４个粘钢加固钢筋混凝土框架中节点在低周反复荷载作用下的试验，探讨了粘钢加固的受力机理和抗震性能，提出了粘钢加固节点的极限承载力计算方法和改进建议。
By testing the joints of 4 steel-reinforced reinforced concrete frames subjected to low cyclic loading, the stress mechanism and seismic performance of bonded steel reinforcement are discussed. The ultimate bearing capacity calculation methods and suggestions for improvement are put forward. .