Abstract
In this paper, the stress distribution in the soil under the farm wheel are reported. These results are known from a series of tests reported before. In the figures in this paper, the example of the principal stress lines, the lines of equal pressure and sliding shear planes of each test are shown.
The one of the useful fact when we require the stress distribution is that the deformation and stress in the soil by the farm wheel are decided by the slip percentage of that wheel.