中文摘要：

隔震技术不仅广泛应用在中低层建筑中，近来又被用于高层建筑结构的减震设计。对于高层隔震结构，隔震上部结构需考虑多阶振型影响，且因结构高宽比较大，总变形中存在的弯曲变形部分也应同时考虑。现有的两质点剪切型模型不能很好地反映实际结构的变形特点，一些学者提出的三质点模型，尚缺乏实际的操作性。为此，在已进行研究基础上，根据等效准则，通过对模型结构的计算分析，给出了针对弯剪变形类型规则型隔震结构等效模型的计算方法，利用该等效模型可较为方便对原隔震结构最大反应进行手工计算，从而提高了隔震设计的效率。计算实例表明，文中提出的计算方法是可行和可信的，等效模型与原结构地震反应具有很好等效性，且计算过程也较为简便。

英文摘要：

Isolation technique was not only applied for middle or low buildings, but also recently it was applied to high rise buildings. For high-rise buildings, multi-order vibration should be considered for upper structure isolation and bend deformation should be taken into account in gross deformation because of large height to width ratio. On the basis of previous studies, calculation method of equivalent model for regular isolated structure with bend-shear deformation characteristic was proposed according to equivalent criteria after the analysis for some model structures. With the proposed model, handwork calculation of earquake response for isolated structure can be simply completed and design efficiency of isolation structure was improved. Based on the case studies, the equivalency of proposed model was approved.