节点文献
不同激励方式的结构-地基-结构地震反应
EARTHQUAKE RESPONSES OF STRUCTURE FOUNDATION STRUCTURE INTERACTION SYSTEM FOR DIFFERENT EXCITATION WAYS
【摘要】 导出了适合于基底多支点输入的结构-地基-结构相互作用系统动力方程,比较了地面输入和基底输入两种激励方式对结构地震反应的影响,得到了结构-地基-结构相互作用的一些规律
【Abstract】 In this paper the differential equations of a structure foundation structure interaction system are subjected to the multi supports earthquake excitations.This paper compares the influence of two kinds of excitation coming from the earth surface and the bedrock on the calculating results.Some conclusions on the seismic responses of the structure foundation structure are obtained.
【关键词】 多支点输入;
相位差;
激励方式;
相互作用;
【Key words】 multi support excitations differentiation of phase excitation way interaction;
【Key words】 multi support excitations differentiation of phase excitation way interaction;
【基金】 国家自然科学基金
- 【文献出处】 天津大学学报 ,Journal of Tianjin University , 编辑部邮箱 ,1999年06期
- 【分类号】TU973.31
- 【被引频次】1
- 【下载频次】89