【摘要】 该文针对上海某一居住小区高层建筑环境共振问题,提出将双向调谐TLD应用于结构水平双向振动控制的方案。ANSYS有限元分析结果表明,受控后结构在水平双向及竖直向均得到了很好的减振效果,从而满足舒适度要求。并通过对不同参数TLD布置方案的可行性分析,给出了同时满足结构承载力和空间布置要求的建议方案。更多还原

【Abstract】 In order to deal with environmental resonance issue of high-rise buildings in a community located in Shanghai,this paper suggests the application of bidirectional tuned TLDs as an approach to control the vibration of structures in two horizontal directions. Finite-element analysis results from program ANSYS have shown that the structure is well controlled in both horizontal directions and vertical direction, thereby meeting the requirement of comfortableness. Furthermore, by analyzing the feasibility of different TLD layout plans, this paper provides a proposed plan which meets both the structural bearing capacity and the layout requirements.更多还原