Seismic Behaviour Assessment of Long Viaducts: a combined FEM and SHM approach
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Bibliographic Details
| Author(s): |
Mariano Ahijado
José M. Simón-Talero Alejandro Hernández Manuel Santillán Alberto Fraile Lutz Hermanns |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014 | ||||
| Published in: | IABSE Symposium Madrid 2014 | ||||
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| Page(s): | 1707-1713 | ||||
| Total no. of pages: | 7 | ||||
| Year: | 2014 | ||||
| DOI: | 10.2749/222137814814067905 | ||||
| Abstract: |
In this article, we introduce an innovative approach for the seismic behaviour assessment of great length viaducts during or after a seismic event. This methodology is based on the combined use of a monitoring system installed at the structure and Finite Element Models. The sensors network provides real-time information about the structure, and its validity to continue in service after an earthquake. If anomalies are detected, the system triggers a number of alarms and coordinates human protocols for further evaluation of the structural health of the structure. |
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| Keywords: |
damage detection Instrumentation structural health monitoring SHM seismic event real-time response
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