粘滞阻尼器在框架结构中的应用分析研究

摘要

结合工程实例，介绍了粘滞阻尼器在框架结构中的设计思路，并建立了Perform3D模型，对使用粘滞阻尼器的结构进行了弹塑性时程分析，结果表明，粘滞阻尼器能充分耗散地震能量，为结构提供附加阻尼比，减轻结构的地震反应。%Combining with the engineering cases,the paper introduces the design ideas for the viscous dampers in the framework,establishes the Perform3D model,undertakes the elastic plastic time-history analysis for the viscous damper,proves by the result that the viscous damper can consume the seismic energy,so as to provide the additional damper ratio and relieve the structural earthquake response.