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《Earthquake Resistant Engineering and Retrofitting》 2011-02
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Comparative Analysis of Vibration Isolation Energy Dissipation and Conventional Antiseismic

Hou Li-qun,Dong Shi-er,Gao Yu-yun,Liu Yang,Xiao Long(Shool of Civil Engineering and Architecture,Southwest Petroleum University,Chengdu 610500,China)  
In this paper,the principle and characteristic of the structural conventional anti-seismic,vibration isolation and energy dissipation are briefly introduced,and the advantages and disadvantages of the three methods from security,damping effect,applicable scope and economy are analyzed.Compared with the conventional seismic,vibration isolation and energy dissipation technology may decrease applicable scope,but improve the safety of structures and shock absorption effect,and lessen the project life cycle cost(LCC).In order to achieve large earthquake performance objective of building structure(particularly elementary and middle schools construction),combining vibration isolation,energy dissipation and convention aseismic design as one,which can cause the building simultaneously to satisfy the request of security,suitable and economical,will be a more reasonable aseismic design method,and it is worth promotion and application in the earthquake-prone area of our country.
【Fund】: 四川省教育厅重点项目(09ZA141)
【CateGory Index】: TU352.1
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