Dynamic Elastic-Plastic Analysis of Reinforcement Geogrids Applied in High Earth-Rockfilled Dam Slope

Ya Lin Zhu; Xian Jing Kong; De Gao Zou

doi:10.4028/www.scientific.net/AMR.243-249.4520

Paper Titles

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Analysis of Stability and Reinforcement of Faults of Baihetan Arch Dam
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Two-Way Pre-Stressing Technology Applied to Large-Scale Aqueduct of Tanglai Channel through Beita Lake
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Study on Integrated Approaches of Water Resources Allocation in Tianjin
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Dynamic Elastic-Plastic Analysis of Reinforcement Geogrids Applied in High Earth-Rockfilled Dam Slope
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Investigation on Mechanical Behavior of Hydrological Tower
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Limit Equilibrium Analysis of Sliding Block Stability under Earthquake
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Numerical Simulation of the Foundation of Wind Turbines about Different Reinforcement Types
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Analysis of Bulb Turbine Hydropower Station Plant with 3D Finite Element Method
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Dynamic Elastic-Plastic Analysis of Reinforcement...

Dynamic Elastic-Plastic Analysis of Reinforcement Geogrids Applied in High Earth-Rockfilled Dam Slope

Abstract:

Considering the dynamic response of high earth-rockfilled dam, dynamic elasto-plastic analysis method for dam slope reinforcement with geogrids was set up. Based on this model, the paper analyzed the deformation and failure mechanism of dam slope, as well as the effect of connection, the length, the spacing and the stiffness of geogrid on dam with deformation. The results show that geogrids with high elastic modulus and proper extensibility will apparently reduce the deformation and imporve the stability of the dam slope. In the case of high dam slope, the reinforcement length of geogrids is supposed to be 2a (a is the slip surface length), and the spacing is 2m.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

4520-4523

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.4520

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Online since:

May 2011

Authors:

Ya Lin Zhu, Xian Jing Kong, De Gao Zou

Keywords:

Effect, Geogrid, High Earth-Rockfilled Dam, Reinforcement

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