Open AccessSYSTEMIC ORGANIZATION AND MICROSTRUCTURES DYNAMICS OF THE NATURAL SELF-PACKING OF LOESS SOILS
Author(s) -
А.В. Гридневский
Publication year - 2016
Publication title -
geologiâ i geofizika ûga rossii
Language(s) - English
Resource type - Journals
eISSN - 2686-7486
pISSN - 2221-3198
DOI - 10.23671/vnc.2016.4.20897
Subject(s) - soil water , microstructure , loess , self organization , natural (archaeology) , soil science , transformation (genetics) , soil structure , geotechnical engineering , geology , materials science , chemistry , ecology , composite material , geomorphology , biology , paleontology , biochemistry , gene
На примере лессовых грунтов Северного Предкавказья иллюстрируется возможность количественного анализа многоуровневой организации микроструктур в аспекте их структурной прочности. С этой целью исследовался микрорельеф поверхностей разрушения образцов при разных увеличениях. Установлены параметры состояний микроструктур, изменяющиеся в ходе природного самоуплотнения лессовых грунтов. On the example of the loess soils of Northern Ciscaucasian there is shown the possibility of quantitative analysis of multi-level organization of microstructures in terms of their structural strength. The asynchronous transformation of the structural elements of different levels of the organization at the natural consolidationhasbeen established. There are conditions of soil moisture and static pressurein which microstructures are both similar and dissimilar degree of order at several levels of their organization, which corresponds to different states of self-packing of natural soils.