钢筋混凝土框架地震损伤识别与采用耗能装置修复的试验研究

Experimental Research on the Earthquake Damage Identification of R.C. Frame and Retrofit of Damaged R.C. Frame Using Passive Energy Devices

本文通过模型的振动台试验，研究结构地震损伤识别及采用耗能装置修复损伤结构的可行性与效果。试验结果表明，本文采用 Pall摩擦装置能使损伤结构恢复完好时的抗震能力，同时具有减振效果。

In this paper, damage identification of structures, effectiveness and feasibility of retrofitting damaged structures using passive energy dissipation are studied by shaking table tests. The experimental results show that the retrofitted frame possesses roughly the same earthquake resistant capacity as that of the original frame and is effective in reducing structural vibration by use of Pall frictional energy dissipation device.