Models of Aqueducts with Different Height-Width Ratio on Rigid Buttress

Fei Leng; Dong Wang Fu

doi:10.4028/www.scientific.net/AMR.163-167.1391

Paper Titles

Investigating Vertical Load Distribution and Shoring Systems of Reinforced Concrete Buildings during Construction
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Effect of Specimen Shape and Size on Compressive Strength of Concrete
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Research on Complex Shear Wall Bending Design
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Beam-Shell Compound Finite Strip for the Elastic Stability Analysis of Multi-Trough Rectangle Aquedcut
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Models of Aqueducts with Different Height-Width Ratio on Rigid Buttress
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Calculation and Analysis on Out-Plane Force of Hollow-Shearwall in Large Space Residence
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Performance of Rubberized High Strength Concrete after Fire
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Measurement of the Internal Relative Humidity Distribution in Concrete
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Study on Improving Overall Calculation Method of Mix Design Method for Fly Ash HPC
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167Models of Aqueducts with Different Height-Width...

Models of Aqueducts with Different Height-Width Ratio on Rigid Buttress

Abstract:

Modified Housner model is presented in the paper for seismic analysis of aqueducts on rigid buttress. Invective mass is attached to walls of aqueducts rigidly instead of springs with low stiffness, which ensures vibrating frequencies can be computed. The coefficient α of invective mass is introduced to adjust the enlargement brought by the rigid attachment. The value of the efficient for aqueducts with different height-width ratio is determined by tentative calculation. Modified Housner model inherits the merit and avoids shortcoming of conventional Housner model. Finally the modified model is verified by an example and the accuracy of the model is proved to meet requirement of practical seismic analysis.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

1391-1395

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.1391

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Online since:

December 2010

Authors:

Fei Leng, Dong Wang Fu

Keywords:

Analysis Model, Aqueduct, Seismic Analysis, Water-Structure Interaction

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References

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