新型钢棒—铅棒基础隔震方法的研究

New Steel Bar-Lead Base Isolation Methods of Research

基础隔震结构下部的隔震构件能很好地吸收地震波,有效地降低地震波对上部结构的作用.不同的基础隔震形式,对上部结构产生的隔震效果不同.本文提出一种比较经济的基础隔震形式,新型钢棒—铅棒组合隔震,利用时程分析方法以及有限元分析软件SAP2000对砌体结构基础隔震进行分析研究.

The bottom of the base isolation structure of isolation components can be a very good absorption of seismic waves,effectively reduce the seismic effect of upper structure. Different form of base isolation are different effect of the vibration isolation on the upper structure. This paper presents a comparative economic isolation form the basis of new steel bar- lead rod combined isolation; using time history analysis method and finite element analysis software SAP2000 to masonry structure base isolation are studied.