外套框架加层结构利用摩擦和消能装置试验及构造措施研究

Research on test of floor-increasing building with friction and energy-dissipation devices and construction measure

本文提出了在外套框架加层结构中采用摩擦阻尼器和砂垫层作为减震装置,进行增设摩擦和消能装置的加层结构模型的振动台试验,结果表明,采用摩擦和消能装置能有效地减小加层结构的地震反应。在此基础上,对采用摩擦和消能装置加层结构的构造措施进行了研究。

The shaking table test was performed on model of floorincreasing building with friction and energydissipation devices. The results show that the friction and energydissipation devices are very effective in reducing the seismic response of model structure. Finally, the construction measure is presented.