RESEARCH ON STRENGTH PROPERTIES OF SEASONALLY FROZEN SOILS IN SIBERIA AND IN THE NORTH
The results of experimental research of strength properties of seasonally frozen and eternally-frozen soils in Siberia and in the North are given. The quantitative characteristics of soil conditions for machinery maintenance of all region areas are received that lets us forecast soils resistibility to excavation and optimize the technological machinery for soil excavation depending on the region and climatic conditions.