减震钢框架基于能量的抗震设计方法
引用文献：
马宏伟 杨静怡 潘长卿. 减震钢框架基于能量的抗震设计方法[J]. 建筑结构，2022，48（05）：55-62.
MA Hongwei YANG Jingyi PAN Changqing. Energy-based seismic design method for energy-dissipation steel frame[J]. Building Structure，2022,48（05）：55-62.
摘要：与基于承载力和基于位移的抗震设计方法相比，基于能量的抗震设计方法能够更为全面地评估结构抗震性能。梳理并总结了国内外相关文献，提出基于能量的性能指标，给出基于能量指标的性能水准量化和性能目标。同时结合现有的基于能量抗震设计方法，阐述了自复位阻尼器减震钢框架基于能量指标的抗震性能设计流程，在设计过程中结构的滞回耗能由主结构及阻尼器共同承担，从而减少地震对结构的损伤。最后以9层钢框架进行实例分析，验证了该设计流程的实用性。算例结果表明，经过基于能量的抗震性能设计后，被动控制结构相比于无控结构，主结构的滞回耗能下降了44.8%～61%,在被动控制结构中阻尼器承担了50.5%～68.3%的滞回耗能，可见附加阻尼器可有效降低主结构的地震损伤。
关键词：基于能量抗震设计，被动控制结构，无控结构，钢框架，消能减震技术
基金：亚热带建筑科学国家重点实验室开放课题(2018ZB29)。
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[15] 屠冰冰.RC框架结构基于能量抗震性能评估方法研究[D].西安：西安建筑科技大学，2014.
[16] 熊仲明，史庆轩，李菊芳.框架结构基于能量地震反应分析及设计方法的理论研究[J].世界地震工程，2005,4(2):141-146.
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[19] 毛建猛，谢礼立.基于MPA方法的结构滞回耗能计算[J].地震工程与工程振动，2008,28(6):33-38.
[20] 叶亮.自复位阻尼器耗能减震结构的性能设计方法及地震易损性分析[D].广州：华南理工大学，2018.
[2] HOUSNER G W.Behavior of structures during earthquakes[J].Journal of the Engineering Mechanics Division,1959,85(4):109-129.
[3] AKIYAMA H.Earthquake resistant limit state design for buildings[M].Tokyo:University of Tokyo Press,1985.
[4] CHOU C C,UANG C M.A procedure for evaluating seismic energy demand of framed structures[J].Earthquake Engineering & Structural Dynamics,2003,32(2):229-244.
[5] 程光煜，叶列平.弹塑性MDOF系统地震输入能量研究[J].工程抗震与加固改造，2007,4(6):29-35.
[6] 程光煜，叶列平.弹塑性SDOF系统累积滞回耗能谱[J].工程抗震与加固改造，2007,4(2):1-7.
[7] 叶列平，程光煜，曲哲，等.基于能量抗震设计方法研究及其在钢支撑框架结构中的应用[J].建筑结构学报，2012,33(11):36-45.
[8] BENAVENT-CLIMENT A,MOAT-PAEZ S.Earthquake retrofitting of R/C frames with soft first story using hysteretic dampers:Energy-based design method and evaluation[J].Engineering Structures,2017,137:19-32.
[9] 周云，周福霖.耗能减震体系的能量设计方法[J].世界地震工程，1997,4(4):8-14.
[10] 章丛俊，李爱群.基于性能的消能减震结构抗震设计思想研究[J].建筑结构，2006,36(S1):682-685.
[11] KRÄTZIG W B,MEYER I F,MESKOURIS K.Damage evolution in reinforced concrete members under cyclic loading[C]//Structural safety and reliability.Washington D.C.:The American Society of Civil Engineers,1989:795-804.
[12] KHASHAEE P,GROSS J L,KHASHAEE P,et al.Distribution of earthquake input energy in structures[M].Washington D.C.:Diane Publishing Company,2003.
[13] PARK Y J,ANG A H-S.Mechanistic seismic damage model for reinforced concrete[J].Journal of Structural Engineering,1985,111(4):722-739.
[14] 牛荻涛，任利杰.改进的钢筋混凝土结构双参数地震破坏模型[J].地震工程与工程振动，1996,4(4):44-54.
[15] 屠冰冰.RC框架结构基于能量抗震性能评估方法研究[D].西安：西安建筑科技大学，2014.
[16] 熊仲明，史庆轩，李菊芳.框架结构基于能量地震反应分析及设计方法的理论研究[J].世界地震工程，2005,4(2):141-146.
[17] CONNOR J J,WADA A,IWATA M,et al.Damage-controlled structures:preliminary design methodology for seismically active regions[J].Journal of Structural Engineering,1997,123(4):423-431.
[18] 史庆轩，熊仲明，李菊芳.框架结构滞回耗能在结构层间分配的计算分析[J].西安建筑科技大学学报(自然科学版),2005,4(2):174-178,188.
[19] 毛建猛，谢礼立.基于MPA方法的结构滞回耗能计算[J].地震工程与工程振动，2008,28(6):33-38.
[20] 叶亮.自复位阻尼器耗能减震结构的性能设计方法及地震易损性分析[D].广州：华南理工大学，2018.
Energy-based seismic design method for energy-dissipation steel frame
Abstract: Energy-based seismic design method can evaluate structural seismic performance comprehensively cored with bearing capacity-based seismic design method and displacement-based seismic design method. Relevant domestic and foreign literature were sorted and summarizd, energy-based performance indicators was proposed, and performance levels and performance targets based on energy index-based were gaven. At the same time, combined with the existing energy-based seismic design method, the energy index-based seismic performance design process for the self-resetting damper damping steel frame was described, and the hysteretic energy consumption of the structure was shared by the main structure and the damper to reduce earthquake damage to the structure in the design process. Finally, a 9-story steel frame was used for an example analysis to verify the practicability of the design process. The results of calculation example show that after the energy-based seismic performance design, the hysteretic energy consumption of the main structure of the passive controlled structure is reduced by 44.8%～61% compared with the uncontrolled structure. In the passive controlled structure, the damper bears 50.5%～68.3% of the hysteretic energy consumption. The additional damper can effectively reduce the earthquake damage of the main structure.
Keywords: energy-based seismic design; passive controlled structure; uncontrolled structure; steel frame; passive energy dissipation technology
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