Ecological Systems and Devices Annotation << Back Colloid structure of the soils and their structurally-mechanical properties Fedotov G.N., Pakhomov E.I. There was put forward a calculation that soil’s organic mineral gels (OGM) swelled and formed uniform skeleton of OGM which should influence on structurally-mechanical properties of soils. Pressing from soils allocated soil solutions and was experimentally shown, that they contain fragments of gel’s structures, capable in the certain conditions to interaction among themselves with formation gel’s skeleton possessing mechanical durability.