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Showing 1 to 1 of 1 for “"Layer Coefficient Ratio"”.
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Assessment of Improvement in Unpaved Roadway Performance Using 3D Geogrids Under Cyclic Loading
… structure typically consists of an asphalt layer overlying a base course layer placed on top of the natural subgrade. The samples used in the testing program consisted of a lower layer of bentonite clay and sand mix, representing the subgrade material, overlain by an upper layer of aggregate …