| Citation: | Yicheng Jiang, Jiaxiang Tang. Seismic Response of Base-Isolated Structures under Multi-component Ground Motion Excitation. Journal of Earth Science, 2001, 12(1): 90-94.
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An analysis of a base isolated structure for multi-component random ground motion is presented. The mean square response of the system is obtained under different parametric variations. The effectiveness of main parameters and the torsional component during an earthquake is quantfied with the help of the response ratio and the root mean square response with and without base isolation. It is observed that the base isolation has considerable influence on the response and the effect of the torsional component is not ignored.
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| Sun F, Li G, Shen Z, et al, 1994. Recent Developments of Building Structure Techniques in China and Japan, Journal of Building Structures, 17(2): 67-74 |
| Tang J, Liu Z, 1993. Base Isolation of Structure. Whuan: Huazhong University of Science and Technology Press |
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