FIELD: construction.
SUBSTANCE: invention relates to the field of devices used for layer-by-layer surface compaction of soils. During operation the compactor can change the area of contact with the ground, steplessly adjust the frequency of oscillations in a wide range, change the direction of the oscillation forces, steplessly change the speed and direction of motion, compact the marshy ground (be able to swim), and also reduce its weight and overall dimensions during transportation. Device consists of filled with gas and liquid flexible shell. Compactor movement is performed by rotation of the liquid inside the shell using the reversible pumps. Rotating fluid, acting through the installed inside the flexible shell buckets, forces the compactor to move along the compacted soil.
EFFECT: proposed is the device for layer-by-layer surface compaction of soils.
21 cl, 26 dwg
