摘要
本文结合设计中的南泉水河渡槽结构 ,将隔震耗能混合减支座应用于渡槽结构 ,并将该控制结构与没有控制支座的常规结构进行了地震反应的比较分析。在计算分析中将渡槽槽墩结构简化为顶部具有集中质量的单柱结构 ,槽体作为刚体处理 。
Aqueduct bridges are important structures in the Project of Transferring Water from South to North.It is necessary to study the anti seismic technology of aqueduct bridges.In this paper,the Isolation and Energy Dissipation Hybrid System(IEDHS)is proposed as a type of aqueduct bridge vibration control systems during earthquakes.For the research on aqueduct bridge vibration control is in the beginnings,this paper first explores the basic theory about using IEDHS to reduce the seismic responses of aqueduct bridges.
出处
《噪声与振动控制》
CSCD
2002年第2期10-12,共3页
Noise and Vibration Control
基金
水利部水利技术开发基金重点研项目 (98年 )
