Earth pressure and deformation of retaining wall with polymer grid reinforced soil backfill

概要

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An earth pressure acting on a retaining wall with polymer grid reinforced soil backfill and a deformation of the wall are analysed by the method which is capable of taking into account the displacement dependence property of the pull-out resistance of the polymer grid in soils. Two types of the wall systems, which are rigid and flexible, are analysed. The relationship between spacing and length of the polymer grid and the reduction effect of earth pressure and deformation of the wall is discussed.
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