Study on Finite Element Model Updating in Highway Bridge Static Loading Test Using Spatially-Distributed Optical Fiber Sensors

Study on Finite Element Model Updating in Highway Bridge Static Loading Test Using Spatially-Distributed Optical Fiber Sensors

A finite model updating method that combines dynamic-static long-gauge strain responses is proposed for highway bridge static loading tests. For this method, the objective function consisting of static long-gauge stains and the first order modal macro-strain parameter (frequency) is established, whe...

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Bibliographic Details
Main Authors: Bitao Wu, Huaxi Lu, Bo Chen, Zhicheng Gao
Format: Article
Language:English
Published: MDPI AG 2017-07-01
Series:Sensors
Subjects:
model updating
distributed macro-strain
fiber optic sensor
response prediction
bridge
Online Access:https://www.mdpi.com/1424-8220/17/7/1657

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