阵风载荷作用下高耸结构利用TLCD的减振性能研究  

Vibration Reduction Effects of High-rise Structures with TLCD under the Force of Gust

作　　者：贺一晓[1] 李功宇[1] 黄维[1] 

机构地区：[1]昆明理工大学机电工程学院,云南昆明650093

出　　处：《新技术新工艺》2013年第3期82-84,共3页New Technology & New Process

摘　　要：设计制作了一个具有动力等效的高耸结构缩比模型(TLCD减振模型),并采用位移张弛激励方式来模拟阵风载荷对高耸结构进行失稳加载,应用LMS Test.1ab振动噪声集成试验系统的动力测试平台,进行一系列测试试验,查看TLCD阻尼器的结构减振性能效果,并对TLCD阻尼器减振效果的主要影响因素进行了研究。结果表明,TLCD液体质量和液体有效长度对TLCD阻尼器减振效果有较大影响。This paper designed a power equivalent to the high-rise structure of the scale model and TLCD damping mod- el, and took displacement relaxation incentives to simulate the gust load in the high-rise structure, and applied the LMS Test. Lab vibration noise power of the integrated test system to conduct a series of tests and observed the TI-CD vibration reduction effects and the main factors. The testing results showed that the quality and the length of the TLCD effective liquid have a greater impact.

关 键 词：TLCD 高耸结构 减振性能 

分 类 号：TU972.4[建筑科学—建筑设计及理论]