Fatigue Evaluation of Tsing-Ma Bridge subjected to Traffic Loading
Description
By using a three dimensional FEM model of Tsing-Ma Bridge, the dynamic response to traffic loading is analyzed and the global response of bridge is obtained. The comparison is made between the calculation results and the measured values. The local FEM model is developed to analyse the critical fatigue damage region and the stress concentration factor for critical region is obtained to get the hot spot stress around the weld toe. Based on the structural online health and safety online monitoring system, the representative block of cycles repeated everyday can be obtained. With the S-N curve based on hot spot stress approach, the fatigue life evaluation is made for the Tsing Ma Bridge,which gives informtion for the bridge health monitoring system
Impact and interest:
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| ID Code: | 12799 | ||
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| Item Type: | Contribution to Journal (Journal Article) | ||
| Refereed: | Yes | ||
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| Measurements or Duration: | 6 pages | ||
| ISSN: | 1671-3664 | ||
| Pure ID: | 34079552 | ||
| Divisions: | Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering Past > Schools > School of Urban Development |
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| Copyright Owner: | Consult author(s) regarding copyright matters | ||
| Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au | ||
| Deposited On: | 03 Mar 2008 00:00 | ||
| Last Modified: | 03 Mar 2024 16:25 |
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