Research on the Fatigue Design Load of Orthotropic Steel Box Girder for Long Span Suspension Bridge

Ce Chen; Bo Hai Ji

doi:10.4028/www.scientific.net/AMM.178-181.2365

Paper Titles

The Influence of the Strong Aftershocks on Seismic Performance on Long-Span Arch Bridges Based on the Energy Method
p.2340

Analytical Solution to Vertical Dynamic Response of Simply Supported Beam Bridge Traversed by Successive Moving Loads
p.2345

Research on Simply-Supported Continuous Bridge’s Internal Force Optimized by Unequal Altitude Bearings
p.2353

Prediction Analysis of Pit Deformation Based on Spatial Data Mining
p.2357

Research on the Fatigue Design Load of Orthotropic Steel Box Girder for Long Span Suspension Bridge
p.2365

Structural Characteristics of FRP-Concrete Bridge Deck System
p.2369

Three Dimensional Numerical Analyses of Bridge Piled-Raft Foundation under Riverbed Erosion
p.2373

Seismic Response and Earthquake Mitigation Optimal Analysis of Self-Anchored Suspension Bridge
p.2378

The Finite Element Analysis of Prestressed Concrete Channel Bridge with Three Girders
p.2383

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 178-181Research on the Fatigue Design Load of Orthotropic...

Research on the Fatigue Design Load of Orthotropic Steel Box Girder for Long Span Suspension Bridge

Abstract:

Traffic composition and the vehicle load were statistically analyzed and a fatigue vehicle load model was established according to the law of equivalent fatigue damage. Based on the MATLAB programming language and the Statistics Toolbox, vehicle fatigue load spectrum was simulated for accurately assessing actual fatigue stress of existing bridge under traffic loading. And the fatigue load could be used in the design for suspension bridge steel box girder.