摘要
提出了在框架顶部设置集中耗能层概念,并给出了双线性强化连接模型.利用线性平稳随机响应和非线性逐步积分法分析了设有集中耗能层的框架各梁柱的应变能分布情况,结果表明能量的吸收和耗散效果十分明显.
The layer for gathering and dissipating seismic energy connected on the top of frame structure is presented, and also its connecting moduls with bilinear strengthening property is given. Utilizing the linear stochastic process and calculation of step by step integration, strain energy distributed in beams and columns of frame setting on the layer is analysed, the results show that energy transferring and dissipating are very clearly.
出处
《建筑结构》
CSCD
北大核心
1998年第9期23-24,共2页
Building Structure
基金
国家自然科学基金资助项目
关键词
框架结构
地震能量
转移
耗散
减振
frame structure
transferring
dissipating
seismic energy