Effect of “freezing and defrosting” on deformation module and coefficient of clay loam reduction

The effect of “freezing and defrosting” cycle on the module of deformation and compressibility coefficient of wood soils on the example of easy dust loam is considered. Methods of research and obtained results are provided. In laboratory settings, it was proven that the “freezing and defrosting” cycle accounts for the increase of compressibility coefficient and decrease of the model of deformation. Practical significance of the obtained results is defined by the possibility of their use to predict the depth of the track during off-season period and to substantiate strengthening of the skidding track by wood debris.