Research of Calculation Methods for Zero Block of Continuous Beam and Continuous Rigid Frame Bridges

Wen Hua Li; Xiao Liang Zhai; Dong Yan Qi

doi:10.4028/www.scientific.net/AMR.163-167.1597

Paper Titles

Pure Shear Capacity Analysis on Square Tube Filled with Steel Reinforced Concrete
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Study on the Influence Factors of Bearing Capacity of the Fiber Reinforced High Strength Concrete Three-Pile Caps
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Finite Element Analysis of Loading Characteristics of Long-Short Piles Composite Foundation with Cushion
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Research of Calculation Methods for Zero Block of Continuous Beam and Continuous Rigid Frame Bridges
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Effects of Steel Slag Powder on Performance of Concrete
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Causes and Control Measures of Mass Concrete Crack of High-Rise Building Basement Foundation Slab
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Numerical Solution of Section Stress about Steel-Concrete Composite Beams
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Analysis Research of Frame-Supported Transfer Beam with Opening Using Finite Element
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167Research of Calculation Methods for Zero Block of...

Research of Calculation Methods for Zero Block of Continuous Beam and Continuous Rigid Frame Bridges

Abstract:

In order to optimize the zero block analysis method of continuous beam and continuous rigid frame bridge and provide better service for zero block design, a research for size of geometric model, pre-stressing simulation method, loading method and boundary conditions simulation was made. Some useful approaches for zero block calculation were presented through a lot of variable parameter analysis. A method considering the effect of reinforcement ratio was suggested to further judge calculation results of zero block three-dimensional finite element model (FEM). The results showed that the recommended zero block optimal calculation method has high practical value.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

1597-1604

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.1597

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Online since:

December 2010

Authors:

Wen Hua Li, Xiao Liang Zhai, Dong Yan Qi

Keywords:

Allowable Stress Increasing Coefficient, Bridge Engineering, Continuous Beam Bridge, Continuous Rigid Frame Bridge, Finite Element, Parameter Analysis, Zero Block

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References

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