蔡文章¹，  陈清祥²，  潘  琪²
   （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] 依据《建筑抗震设计规范》( GB 50011-2010)，配合美国规范FEMA 356，提出一套消能减震结构在多遇地震下的等值线性分析方法和一套适用于消能减震结构在罕遇地震下的静力非线性分析方法。此方法适用于位移型阻尼器和防屈曲支撑，不但可使消能减震结构的结构分析简化，并可避免受分析程序的限制，在不含阻尼器单元的分析程序上依然可做消能减震结构在多遇地震和罕遇地震下的结构分析。将此分析方法用于消能减震结构的结构分析，以证明此分析方法的可行性。
[关键词] 消能减震；等值线性分析方法；静力非线性分析；位移型阻尼器；防屈曲支撑
中图分类号：TU352.1    文献标识码：A  文章编号：1002-848X( 2012) Sl-0444-07

Linear analysis method for structures with EDS and its application
Cai Wenzhang¹,  Chen Qingxiang², Pan Qi²
(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 is mainly based on the building code of Cluna( GB 50011-2010), refemng to U.S.A.FEMA 356, puts forward an equivalent linear analysis method for structures with EDS( energy dissipation system),and a new substitute model of EDS( energy dissipation system)  on static nonlinear analysis. These methods not only can simplify and shorten the complex procedures during analyzing the structures with EDS( energy dissipation system), but also can avoid the restriction of different computer programs. It will enable the engineers to analyze the structural behavior on the programs without damper elements and consequently accelerate the application of energy dissipation tech. In addition, this paper shows the example using the new method for analysis of building with EDS( energy dissipation system)  to prove its feasibility.
Keywords: energy dissipation system; equivalent linear analysis method; static nonlinear analysis; displacement-dependent device; buckling-restrained brace