Search academic texts

Information × Registration Number 0217U003226, 0115U002403 , R & D reports Title Experimental determination and prediction of changes in subsidence of properties (degradation) of loess soils by technogenesis. popup.stage_title Head Mokritska Tatiana Petrovna, Registration Date 27-01-2017 Organization Dniepropetrovsk national university popup.description2 The object of study - the processes and changes in the properties of soils in zones of intense and complex anthropogenic influence. The purpose of research is to develop methods of forecasting changes subsidence properties (degradation) loess soils at technogenesis. Used the following research methods: experimental methods of physical modeling, mathematical modeling, cartographic research methods. Theoretical and practical results the first time the mathematical model of inductive subsidencedegradation of soil. The mathematical model of the processes of soil subsidence, based on the topological invariant geometric structures formed by these soils, such as fractal dimension of pore size distribution function and particles. Shown qualitative impact of these invariants in nature subsidence processes. A new experimental methods of determining subsidence properties, mathematical modeling and forecasting of geodynamic risk due subsidence strain in loess soils. A statistical analysis of the data definition changes in grain size, physical and mechanical properties, structural features of loess soils in natural and man-made conditions on the basis of statistical analysis of experimental results and data. The novelty of the work lies in getting new technology of predictive variables subsidence strains based on the development of new ideas about how soil deformation fractal environment; changes in patterns of grain size, structural and textural characteristics, physical and mechanical properties of soils due to long and intensive technological changes. Scope (industry) use - construction, environmental protection, control and monitoring of the geological environment. Product Description popup.authors Богаченко Людмила Дмитрівна Дубовицька Анастасія Володимирівна Коряшкіна Лариса Сергіїївна Носова Людмила Олексіївна Самойлич Ксенія Олександрівна Тушев Анатолій Володимирович Фундова Валерія Вікторівна popup.nrat_date 2020-04-02 Close