Research on compaction properties of aeolian sand with different mud

Abstract：In order to study compaction characteristic of aeolian sand of different mud, and get suitable aeolian sand of different mud that is used subgrade filling, seven aeolian sand of different mud is made by taking representative sample of aeolian sand.Some tests of heavy compaction method, dry vibration method and water vibration method are done.The results show that the aeolian sand of the mud below 8% is suitable of using water vibration method to determine maximum dry density, and the aeolian sand of the mud of greater than 8% is suitable of using heavy compaction method to determine the maximum dry density.Dry vibration method to determine maximum dry density is the worst effect.The aeolian sand of the mud 16.5%～30.2% is suitable for subgrade filling, because of the close maximum dry density and the best compaction.

Keyword：aeolian sand of different mud;compaction properties;heavy compaction method;dry vibration method;water vibration method;