橡胶支座基础隔震建筑地震作用实用计算方法

The Practical Calculating Method of Equivalent Seismic Action of Base Isolation Building Using Rubber Bearings

在分析国内外橡胶支座基础隔震建筑地震作用计算方法的基础上，提出了计算橡胶支座基础隔震建筑地震作用的实用计算方法。该文建议的方法考虑了地运动参数和结构参数等多种因素与结构动力特征的相互关系，计算结果与时程分析的结果比较接近，能够满足工程设计的要求。

This paper offers a practical method for calculating the earthquake response of base isolation building equipped with the laminated rubber bearings on the basis of comprehensive analysis. The relations between the dynamic performance of the structure and the parameters of the ground motion characteristic and structural parameters are considered in the paper. The results which are calculated by the practical method proposed in this paper are approximate to those of the time history analysis so that the proposed method is able to suffice the needs of engineering design.