Finite Element Analysis on Energy Dissipation Ability of Geo-Materials under Impact Load

Shu Wang Yan; Chang Yi Yu; Wu Gang Wang; Guo Min Sun; Zhen Ming Lei

doi:10.4028/www.scientific.net/AMR.838-841.811

Paper Titles

Analysis and Research about the Influence of Round Gravel Soil Distribution Situation on Water Stop Curtain Construction
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Research on Modeling Technology for Three-Dimension Analysis of Irregular Slope Stability in Surface Mines and its Application
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Study of Shear Constitutive Model for Schistose Rock Mass
p.800

Analysis of the Damage Evolution Characteristics of Liaoxi Frost Sandy Soil on Dynamic Load
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Finite Element Analysis on Energy Dissipation Ability of Geo-Materials under Impact Load
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Analysis and Research the Influence about the Control from the Excavation Way to Deformation of Foundation Pit
p.815

Numerical Simulation of the Stability of Added Lime Expansive Soils Embankment
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The Comparation Study of Strength Properties for Intact Loess and Remolded Loess
p.825

Numerical Simulation on the Sinking Process of Open Caisson with Particle Flow Code (PFC)
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 838-841Finite Element Analysis on Energy Dissipation...

Finite Element Analysis on Energy Dissipation Ability of Geo-Materials under Impact Load

Abstract:

The non-linear finite element program Ls-DYNA/ANSYS is applied to simulate numerically the capacity for the geo-materials to dissipate the energy induced by the falling objects. The calculation results for the crushed stone coincide well with those recommended by the current Code of《DNV-rp-f107_2010》, which is on the basis of experiment data, implying the feasibility of using this program to estimate the energy dissipating capacity of the geo-materials. Because little research has been performed with clay soil, the program Ls-DYNA/ANSYS is used to predict the energy dissipating capacity of clay layers.

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Periodical:

Advanced Materials Research (Volumes 838-841)

Pages:

811-814

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.838-841.811

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Online since:

November 2013

Authors:

Shu Wang Yan, Chang Yi Yu, Wu Gang Wang, Guo Min Sun, Zhen Ming Lei

Keywords:

Clay, Dropping Objects, Energy Dissipation, Gravel, Ls-DYNA/ANSYS, Penetration Depth

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