Nonlinear Dynamic Analysis of Soil-steel Pipe Pile Sheet-structure Interaction under Seismic Excitation
| Author(s): |
Tong Xiang An
Osamu Kiyomiya Tran Viet Hung Ryosuke Kochi |
|---|---|
| Medium: | conference paper |
| Language(s): | English |
| Conference: | 35th Annual Symposium of IABSE / 52nd Annual Symposium of IASS / 6th International Conference on Space Structures: Taller, Longer, Lighter - Meeting growing demand with limited resources, London, United Kingdom, September 2011 |
| Published in: | IABSE-IASS 2011 London Symposium Report |
| Year: | 2011 |
| Abstract: |
In this study, the effect of soil-pipe pile sheet-structure interaction was investigated on a steel pipe pile sheet supported bridge pier. Nonlinear dynamic analysis method was used to study the effect of interaction and the oscillation behaviours of the structure. The ground motion specified in current design specification was used. In order to investigate the influence of the 2011 Off the Pacific Coast of Tohoku Earthquake on the seismic performance, the ground motion from this Earthquake was considered as well. Furthermore, static nonlinear analysis (Push-over) was conducted to verify the effect of the interaction. As a result, the soil-structure-interaction affects the oscillation behaviour and seismic performance of the structure. The influence on the seismic performance of the input wave used in this study from the 2011 Off the Pacific Coast of Tohoku Earthquake is limited. |
| Keywords: |
soil-structure interaction bridge pier non-linear dynamic analysis 2011 Tohoku Earthquake off the Pacific coast steel pipe pile sheet foundation
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data sheet - Reference-ID
10065250 - Published on:
03/10/2011 - Last updated on:
05/07/2021
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