Application of a Grillage Model in Finite Element Analysis of Pre-Stressed Concrete Continuous Box-Girder

Abstract:

The grillage method is an analytical method of space structure which can simulate the original structure; it can get the deflection and strain data of main control section, to satisfy the calculation requirements of the static loading test theory for box-girder. This paper regards Tuanjie Road junction bridge static test of Daqing city as the research object, adopts finite element program ANSYS to emulate the test bridge, it mainly discuss influence degree to the loading of the curved girder bridge at the different load with longitudinal and transversal members of grillage by the different dividable method, its effectiveness is verified.

• Periodical: Advanced Materials Research (Volumes 433-440)
• Pages: 4837-4840
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.433-440.4837
• Online since: January 2012
• Authors: Yao Liu, Yun He Wang
• Keywords: ANSYS, Continuous Box-Girder, Method of Grillage, Static Loading Test

References

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