The article presents the results of analytical studies of the process of destruction of soil layer wicomoco dishwasher with active working bodies in the form of beat and otmahivala for digging planting material in forest nurseries. The proposed formula for determining the maximum bending moment arising from the destruction of soil formation. Considered a condition that guaranteed the destruction of the formation of soil, and given a formula to determine the maxi-mum bending stresses, taking into account geometric and kinematische parameters of working bodies.
Planting material, wikopedia machine, the working body, beat, traivel, formation of soil, bending moment, bending stress
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