（1邯郸市建筑设计研究院，邯郸056002； 2 上海学汇消能减震技术咨询有限公司，上海 200086）

[摘要]  本文主要探讨邯郸市第26中学东教学楼采用软钢消能器来进行校舍安全工程的抗震加固。利用消能减震技术提高结构的抗震性能并适当降低抗震措施，在多遇地震下采用等值线性分析方法来计算结构的附加阻尼比，并进行在罕遇地震下的静力非线性分析。由分析结果可知：该校舍采用软钢消能器进行抗震加固后，可满足校舍安全工程的抗震要求，不但可大大提升建筑物的抗震能力，并可适当降低抗震措施，以减少加固费用和降低施工的复杂度。

[关键词]  消能减震技术；抗震加固设计；软钢消能器；抗震措施

中图分类号：TU375.4      文献标识码：A      文章编号：1002-848X(2013)S1-1377-06

Seismic strengthening design with energy dissipation device for East Teaching Building of

Handan 26th High School

Cai WenZhang ^1, Zhang XiaoMing ¹, Poon Ki ², Chen Ching-Shyang ²

(1 Handan Architectural Design & Research Institute, Handan 056002, China;

2 Shanghai Xue Hui Anti-Earthquake Technology Consulting Co., LTD., Shanghai 200086, China)

Abstract:  This paper mainly discusses the application of metal energy dissipation devices for seismic strengthening of East Teaching Building of Handan 26^th High School. It puts forward the equivalent linear analysis method to calculate the additional damping ratio and the static nonlinear analysis of the school building with energy dissipation technology. According to the analysis, the seismic strengthening of the school building with metal energy dissipation devices not only can greatly improve the seismic capacity, but also can appropriately reduce the seismic measures, the reinforcement cost, and the construction complexity.

Keywords: energy dissipation technology; seismic strengthening design; metal energy dissipation device; seismic measures