粘滞液体阻尼器用于非对称双塔连体结构的消能减震分析  

Energy dissipation and vibration reduction of the nonsymmetric two-tower-connected structure with viscous fluid dampers

作　　者：庞迎波[1] 

机构地区：[1]广西经济管理干部学院,广西南宁530007

出　　处：《四川建筑科学研究》2010年第4期162-166,共5页Sichuan Building Science

摘　　要：在连接体位置设置粘滞液体阻尼器对非对称双塔连体结构进行消能减震,对粘滞液体阻尼器设置的位置和阻尼系数进行了优化并对连体结构进行时程分析。计算结果表明,当阻尼器选择合适的安装位置和优化阻尼系数时,粘滞阻尼器可大量耗散地震能量,能够有效降低结构在地震作用下的振动反应。The viscous fluid dampers are used at the location of the connecting part to dissipate energy and reduce the vibration of the non-symmetric two-tower-connected structure.The damping coefficient and installation position of the dampers are optimized to calculate the time-history analysis of the structure.The results show that the structural vibration energy can be dissipated and the vibration response induced by earthquake can be reduced efficiently by selecting appropriate locations and applying optimal damping coefficient.

关 键 词：连体结构 振动控制 粘滞液体阻尼器 优化阻尼系数 

分 类 号：TU352.1[建筑科学—结构工程]