Stuy on the Buffering Cushion Installed in Retatining Wall Model Test with Expansive Soil as Backfill
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Graphical Abstract
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Abstract
The study has shown that buffering cushion installed in the model test of retaining wall can reduced la- teral pressures and swelling earth pressures produced by ramming and wetting of expansive soils(fissured clays The reasonable thickness of buffering cushion are recommended.
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