The Pre-Stressed Modal Calculation Method of Long-Span Suspension Bridge

Jun Long Zhou; Li Nan Li; Shi Gang Sun; Song Bao Cai

doi:10.4028/www.scientific.net/AMM.204-208.2123

Paper Titles

Analysis of Parts Weight of Railway Concrete Girder Bridges by Fuzzy Analytic Hierarchy Process
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Design and Analysis of Shear Connector in Prestressed Concrete Composite Box-Girder with Corrugated Steel Webs
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Finite Element Analysis Simulation of the South-to-North Water Diversion Bridge during Cantilever Construction
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Research on Security of Bridge Crashed by Vessels in Xiangjiang Bridge
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The Pre-Stressed Modal Calculation Method of Long-Span Suspension Bridge
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Condition Assessment of Expansion Joint of a Cable-Stayed Bridge Based on Long-Term Monitoring
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Study on Dynamic Characteristic of 64m Railway Steel Truss Bridge on the Different Speed of Train Loads
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Application Effect Evaluation of Equivalent Linearization Method Used in Displacement-Based Design of Bridge Piers
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Study on the Gradually Expanding Substructure Method for the PBL Shear Connector Group
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208The Pre-Stressed Modal Calculation Method of...

The Pre-Stressed Modal Calculation Method of Long-Span Suspension Bridge

Abstract:

Taking suspension bridge for example, this paper based on finite element theory and derived the formulas of pre-stressed modal computing theory of the bridge structure. Then to check the correctness of the theory, we calculated a real bridge model. Finally we get a theory to calculate bridge pre-stress modal.