Time-domain finite element analysis of soil-structure interaction problems

Shen-Haw Ju, S. F. Tung

研究成果: Paper同行評審

摘要

This study develops a time-domain finite element method to perform the soil-structure interaction analysis. First a traditional finite mesh is generated with absorbing boundary conditions, and then the earthquake time-history accelerations or displacements are applied at the bottom of the soil mesh. These artificial earthquake data are obtained from the well-developed program SIMQKE, which generates statistically independent artificial acceleration time histories and tries to match the specified response spectrum referred to the design response spectrum mentioned in Taiwan, Earthquake Resistant Design Code and Illustration of Constructions. The program SHAKE91 is used to compute the linear response of the semi-infinite horizontally layered soil deposit overlying a uniform half-space subjected to vertically propagating shear wave. Using the procedure, one can perform the soil-structure interaction analysis in a local region as simple as the traditional finite element dynamic analysis.

原文English
出版狀態Published - 2008 十二月 1
事件11th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC-11 - Taipei, Taiwan
持續時間: 2008 十一月 192008 十一月 21

Other

Other11th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC-11
國家/地區Taiwan
城市Taipei
期間08-11-1908-11-21

All Science Journal Classification (ASJC) codes

  • 土木與結構工程
  • 建築與營造

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