STUDY OF COMPACTING MECHANISM AND CONSTRUCTION TECHNOLOGY OF FILLING A ROAD BED WITH BEARING SAND SILT OF LOW LIQUID LIMIT

Taking the key technology of a road bed in Handan-Linqin as a study goal, the scientific experiment on physical and mechanical performance as well as the law of vibration campaction and theory analysis are systematically made. The compacting mechanism and influencing factors on filling a road bed with silt are explored. The effective construction technology on filling a road bed with silt are put forward. The construction method is examined in the construction of Handan-Linqin road.