Abstract：
Combined with the Jiangsu area last century built dormitory building engineering, by the comparison and analysis of frame structure of common reinforcement method, selected frame structure on the isolation technology based reinforcement scheme. Secondly, using the analysis software for the seismic performance analysis of the dormitory after reinforcement, the results show that the original structure was repaired after prolonged period of vibration isolation technology, acceleration of superstructure earthquake, interlayer displacement and interlaminar shear were obviously decreased, showed that the strengthened structure has a good seismic performance.
