Study and Application of Bridge Structure Finite Element Model Updating Based on Static-Load Testing

Miao Yi Deng; Fuen Li

doi:10.4028/www.scientific.net/AMR.201-203.2672

Paper Titles

Study on Lateral Pressure of Bulk Materials in Silos
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The Flow Field Analysis and Optimization of Diagonal Flow Fan Based on CFD
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Parameter Optimization and System Design of the Welding Power Supply for Resistance-Butt Welding of Nuclear Fuel Rod
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Research and Analysis of the Effects of Building Height on Wind Vibration Sensation in High-Rise Steel Structure
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Study and Application of Bridge Structure Finite Element Model Updating Based on Static-Load Testing
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Fractal Characteristics of Soil Particle-Size Distributions under Different Landform and Land-Use Types
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Daily Load Forecasting Based on Combination Forecasting Techniques
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Design and Implementation of Single-Stage Boost Converter in Wind Power System
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Synthesis and Properties of Novel Carboxylate Gemini Surfactant
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Study and Application of Bridge Structure Finite Element Model Updating Based on Static-Load Testing

Abstract:

A method for continuous box-girder bridge structure finite element (FE) model updating based on static-load testing is proposed. The procedure includes field static-load testing, FE modeling, FE model (parameter) updating, etc. Based on this procedure, the structure FE model updating for an expressway 5-span pre-stressed concrete continuous box-girder bridge is conducted. And the bridge structure static FE model, which is consistent with the static-load testing actual measure response, is gained. The updated FE model (parameter) is foundation of structural performance evaluation for the bridge.