摘要
为使扇形铅黏弹性阻尼器便于在有限元软件分析及工程应用中选用,根据该阻尼器的构造、材料特性构建扇形铅黏弹性阻尼器在有限元软件中的等效力学模型,并通过该模型在大型有限元分析软件SAP2000的模拟分析与试验、精细化模型进行验证。结果表明:扇形铅黏弹性阻尼器的等效力学模型的建立是可行的,能很好地对阻尼器在有限元软件中进行模拟分析。
In order to make use of the Sector Lead Viscoelastic Damper( SLVD) to facilitate in the finite element software analysis and engineering application,according to the formation parameter and the material characteristic of SLVD,a equivalent mechanical model of SLVD in large-scale general designs and analytics is established,and through the simulation analysis of SAP2000 with the test and the refinement model,the equivalent mechanical model is verified. The results show that: the equivalent mechanical model is feasible,and has good function for damper in the finite element software for simulation analysis.
出处
《工程抗震与加固改造》
北大核心
2016年第3期92-96,123,共6页
Earthquake Resistant Engineering and Retrofitting
基金
广东省自然科学基金团队项目(8351009101000001)
广州市高校"羊城学者"首席科学家项目(10A026S)
教育部创新团队发展计划(IRT13057)
关键词
扇形铅黏弹性阻尼器
等效力学模型
恢复力模型
框架结构
工程应用
sector lead viscoelastic damper(SLVD)
equivalent mechanical model
strucrestoring force model
frame structure
engineering application