Theoretical prerequisites for reducing the negative impact of forest machinery propellers on the soils of the Far North regions

The article substantiates the parameters of the thrusters taking into account the criteria of permeability and environmental friendliness, it is proved that in assessing the depth of the track, it is necessary to distinguish directly between compaction and shearshear of soil layers, since it is fundamentally important for permafrost soils to prevent mineralization and over-compaction of the upper layers interacting with the thruster at the initial stage of track formation.