赵根田  田志昌
    （包头钢铁学院 014010）

[提要]  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。
[关键词]  框架结构 地震能量 转移 耗散

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.
Keywords: frame structure; transferring; dissipating;  seismic energy