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首页> 外文期刊>Archives of hydroengineering and environmental mechanics >FE-Analysis of Patterning of Shear Zones in Granular Bodies for Earth Pressure Problems of a Retaining Wall
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FE-Analysis of Patterning of Shear Zones in Granular Bodies for Earth Pressure Problems of a Retaining Wall

机译：FE-Analysis of Patterning of Shear Zones in Granular Bodies for Earth Pressure Problems of a Retaining Wall

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The evolution of shear zones in granular bodies for earth pressure problems of a retaining wall in conditions of plane strain was analyzed. The passive and active failure of a retaining wall was discussed. The calculations were carried out with a rigid and very rough retaining wall undergoing horizontal translation, rotation around the top and rotation around the bottom. The behaviour of dry sand was numerically modelled with a finite element method using a hypoplastic constitutive relation with polar extensions. Attention was paid to the influence of different wall movements on shear localization. The initial void ratio was assumed to be non-uniformly distributed. The geometry of calculated shear zones was compared with corresponding experimental results of laboratory model tests.

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