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隔震结构的研究概况和主要问题
引用本文:杨迪雄,李刚,程耿东.隔震结构的研究概况和主要问题[J].力学进展,2003,33(3):302-312.
作者姓名:杨迪雄  李刚  程耿东
作者单位:大连理工大学工程力学系,工业装备结构分析国家重点实验室,大连,116023
基金项目:国家自然科学基金(59895410,50008003)~~
摘    要:简要概括了国内外隔震技术的应用发展状况.系统总结、评述了隔震结构若干方向的研究进展,包括隔震结构的非线性地震反应分析和非线性动力学性态分析、可靠度分析、优化设计、系统识别、试验研究等内容.指出了隔震技术发展中需要解决的几个主要问题,例如新型隔震元件、隔震体系的开发,隔震结构的经济可行性分析,与隔震技术发展相适应的设计、施工规范等.最后在结束语中探讨了隔震设计与基于功能的设计、分灾设计等结构抗震设计思想的关系.

关 键 词:隔振技术  基于功能的抗震设计  分灾抗震设计
修稿时间:2002年8月14日

STATE-OF-THE-ART AND MAIN PROBLEMS OF THE RESEARCH AND APPLICATIONS OF SEISMIC ISOLATED STRUCTURES
YANG Dixiong LI Gang CHENG Gengdong.STATE-OF-THE-ART AND MAIN PROBLEMS OF THE RESEARCH AND APPLICATIONS OF SEISMIC ISOLATED STRUCTURES[J].Advances in Mechanics,2003,33(3):302-312.
Authors:YANG Dixiong LI Gang CHENG Gengdong
Institution:YANG Dixiong LI Gang CHENG Gengdong Department of Engineering Mechanics,State Key Laboratory of Structural Analysis of Industrial Equipment,Dalian University of Technology,Dalian 116023,China
Abstract:The applications of seismic isolation technology in China and abroad are reviewed in the paper, including the nonlinear seismic response analysis and nonlinear dynamics analysis, reliability analysis, optimal design, system identification, experimental research of base-isolated structures. And several major problems to be solved in the future are proposed, for example, the development of novel seismic isolators and systems, the economical feasibility analysis, and the design and construction standards and codes. Finally, the relationship among the base-isolated design, the performance based seismic design and damage-reduction seismic design is discussed.
Keywords:base-isolated technology  performance based seismic design  damage-reduction seismic design
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