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A semi-analytical/FEM model for predicting ground vibrations induced by high-speed train through continuous girder bridge
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cao, Yanmei Xia, He Ming Li, Zhenghui |
| Copyright Year | 2012 |
| Abstract | This paper develops a method based on a semi-analytical/FEM model to predict the ground vibrations induced by high-speed train running through continuous girder bridge. The prediction method has two steps: the solution of reaction on top of pier and the solution of ground vibrations. The reaction on pier top is solved by the semi-analytical dynamic interaction model for train-track-continuous girder bridge system, taking the dynamic characteristics of train, track, and bridge into account. The solution of ground vibrations is accomplished by establishing the 3-dimensional pile foundation-soil finite element model and then applying the negative reaction force got from pier top to the pile foundation-soil model. The effectiveness of the presented model is verified by comparing with other existed results. |
| Starting Page | 2485 |
| Ending Page | 2496 |
| Page Count | 12 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s12206-012-0630-1 |
| Volume Number | 26 |
| Alternate Webpage(s) | http://j-mst.org/On_line/admin/files/29-J2011-1888_2485-2496_.pdf |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1007/s12206-012-0630-1 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |