摘要
提出了一种新型即插即用耗能支撑阻尼器装置的设计方法,通过理论分析验证该装置设计方法的合理性.通过提前在预制柱和预制基础中预埋钢构件,实现耗能支撑阻尼器的"即插即用"设计理念.通过SAP2000有限元分析软件分别对2、4、6、8层预制装配式框架结构进行模拟分析,对各结构布置新型即插即用装置前后的层间位移、基底剪力以及滞回曲线等参数进行对比分析,比较不同层数结构布置新型即插即用装置前后的抗震性能.最后得出该新型即插即用装置在多层预制装配式框架结构中拥有较强的抗震耗能能力,并提出仅适用于多层结构的适用性范围结论.
A new design method for the plug and play support damper device is presented, and the rationality of the design method is verified by theoretical analysis. The “plug and play” design concept of energy dissipation support damper is realized by pre-laying steel components in prefabricated columns and prefabricated foundations. With the SAP2000 finite element analysis software, the prefabricated frame structure models of two, four, six and eight layers are analyzed. The structure is analyzed by means of the displacement of the bottom layer, the structural base shear and the support hysteresis curve with the seismic performance of different layers structures with the plug and play device compared. Finally, it is concluded that the plug and play device has a strong seismic energy dissipation capability in the multi-layer prefabricated frame structure, and concludes that it is applicable only to the applicability range of the multilayer structure.
作者
毛立旸
张纪刚
MAO Li-yang;ZHANG Ji-gang(School of Civil Engineering,Qingdao University of Technology,Qingdao 266033,China)
出处
《青岛理工大学学报》
CAS
2019年第2期1-8,共8页
Journal of Qingdao University of Technology
基金
国家自然科学基金资助项目(51378271
51678321)
青岛市建设事业科技发展计划(JK2015-13)
高等学校学科创新引智计划资助项目(111计划)
关键词
即插即用
设计方法
预制装配式框架结构
抗震性能
适用性
plug and play
design method
prefabricated frame structure
seismic performance
applicability
