转换层位置对高层建筑结构地震反应影响的研究

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英文篇名：An Analysis of the Influence of the Location of the Transfer Story on the Seismic Responses of Tall Architectural Structures 中文刊名：国防交通工程与技术 英文刊名：Traffic Engineering and Technology for National Defence 作者：冯兴 ; 张瑞云 ; 王慧东 英文作者：FENG Xing ; ZHANG Rui-yun ; WANG Hui-dong (School of Civil Engineering ; Shijiazhuang Railway Institute ; Shijiazhuang 050043 ; China) 中文关键词：转换层 ; 高层建筑 ; 振型分解反应谱法 ; 动力时程分析法 ; 地震反应 英文关键词：transfer story ; tall architecture ; response spectrum analysis method ; direct dynamic analysis method ; seismic response 出版日期：2006-12-15 机构：石家庄铁道学院土木工程分院,石家庄铁道学院土木工程分院,石家庄铁道学院土木工程分院 河北石家庄050043,河北石家庄050043,河北石家庄050043 年：2006 期：04 出版单位：国防交通工程与技术

摘要

介绍了转换层结构的概念及国内外对转换层结构位置的研究现状,阐述了转换层结构分析的两种方法:振型分解反应谱法和动力时程分析法,运用这两种方法举例分析了转换层位置对结构自振周期、振型、地震反应力及分布等地震反应的影响,最后提出应按照规范要求限制转换层的设置高度,并适当加强转换层上下一至两层竖向构件的截面及配筋设计的建议。
The concept of the transfer story and the present research situation of the location of the transfer story both at home and abroad are briefed in the paper, with the response spectrum analysis method and the direct dynamic analysis method expounded. The influence of the location of the transfer story on structural seismic responses is analyzed by the two methods in an example, with its influence on structural natural vibration, vibrating patterns, seismic response strength and distribution and so on analyzed, and corresponding measures suggested, by which it means that the height of the transfer story should be determined according to the specifications, in which case the section of the vertical member between two transfer stories should be properly enlarged and the lay-out of reinforcement should be strengthened accordingly.

引文

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