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Seismic behavior analysis of high rise structure under soil-pile-superstructure interaction
Compatible finite elements for soil, pile, foundation and superstructure are reasonably selected, viscous-spring artificial boundary is adopted to simulate soil boundary effect. The finite element model of soil-pile-superstructure coupling system is established; characteristics of vibration responses of frame superstructure under different seismic excitation are studied, and seismic responses obtained with and without considering interaction effect are compared. The influences of soil-pile superstructure interaction on the superstructure seismic responses are discussed.
Seismic behavior analysis of high rise structure under soil-pile-superstructure interaction
Compatible finite elements for soil, pile, foundation and superstructure are reasonably selected, viscous-spring artificial boundary is adopted to simulate soil boundary effect. The finite element model of soil-pile-superstructure coupling system is established; characteristics of vibration responses of frame superstructure under different seismic excitation are studied, and seismic responses obtained with and without considering interaction effect are compared. The influences of soil-pile superstructure interaction on the superstructure seismic responses are discussed.
Seismic behavior analysis of high rise structure under soil-pile-superstructure interaction
Sun Xiu-zhu, (author) / Gao Shuang, (author)
2011-04-01
590898 byte
Conference paper
Electronic Resource
English
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