摘要
国家会议中心大宴会厅L4屋顶为60×81m的大跨度楼盖结构,在人行荷载下将产生超出人体舒适度的加速度响应,采用TMD进行减震控制。本文采用SAP2000对结构TMD系统的不同刚度组合进行建模分析,得出最优刚度组合。
The L4 roof of Banquet Hall in the national conference center is a large -span floor structural sized 60 81metres which will have unbearable acceleration response due to human activities. We control the vibration using TMD system. In this paper, different combinations of TMD system were analyzed by modeling in SAP2000 in order to get the most optimal outcome.
出处
《福建建筑》
2008年第7期43-44,共2页
Fujian Architecture & Construction
关键词
TMD系统
刚度优化
人行荷载
TMD system rigidity optimization human activities
