Analysis on Seismic Behavior of Gravity Dam Based on ANSYS

Yan Bin Zhang; Fu Sheng Liu; Cong Lin; Lin Zhang

doi:10.4028/www.scientific.net/AMM.353-356.2159

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The Seismic Performance Analysis of Different Forms Beam in High Conversion Structure
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The CMP Cross-Correlation Method and its Limitation
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Analysis on Seismic Behavior of Gravity Dam Based on ANSYS
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Definition of Strain Amplitude for Cyclic Model to Simulate Actual Damping of Soils under Irregular Loadings
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Offshore Sea Airport Revetment Structure Foundation Liquefaction Analysis
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 353-356Analysis on Seismic Behavior of Gravity Dam Based...

Analysis on Seismic Behavior of Gravity Dam Based on ANSYS

Abstract:

Dynamic analysis can be carried out quickly and accurately for the seismic performance of dam by using the finite element software. Added massed method is used for the dynamic water. Horizontal earthquake acceleration is 0.2G; vertical earthquake acceleration is two-third of horizontal earthquake acceleration; sub space iteration method is used for the modal analysis of the dam; Finding the maximum response-order mode shape, and then useing a combination of square and square root method to come to the conclusion of overall seismic response. The stress and strain of the dam had been analyzed and the weak link of key parts of the dam had been summarized in this article.It is concluded that seismic design requirement are satified for the dam.

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Periodical:

Applied Mechanics and Materials (Volumes 353-356)

Pages:

2159-2162

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.353-356.2159

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Online since:

August 2013

Authors:

Yan Bin Zhang*, Fu Sheng Liu, Cong Lin, Lin Zhang

Keywords:

Modal Analysis, Numerical Simulation, Repeatedly Substitution Method of Subspace, Response Spectrum Analysis

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