Influence of soil salinization level on compressive strain resisting
Journal Title: Вісник Тернопільського національного технічного університету - Year 2015, Vol 79, Issue 3
Abstract
The deterioration of the ecological state of the environment and health of the population living in developing Carpathians deposits of potassium, determines the need to study environmental hazards and risks. The problem of exploration and construction a significant land area is of importance in the conditions of modern society development. Great competition, high density of buildings and insufficient volume of land fund resulted in the use of structurally unstable soils under construction. In the industrial area of Kalush, Ivano-Frankivsk region, large area is occupied by saline soils, which belong to the district of development of Kalush-Holynska potassium salts deposits. The ineffective conservation of mines led to the formation of ground dips and destruction of civil and industrial buildings. The problem of insurance of civil and industrial buildings destruction currently is one of the major. While designing buildings, which are located in the area of the mine workings harmful impact, the State building standards of Ukraine and international standards must be taken into account. Study of foreign experience enables prediction of stability of buildings foundations constructed on saline areas. The presence of different quantitative composition of salts in soils affects the deformation parameters of soils. When saline soils are moistening the dissolution and removal of salts which they contain occurs, and accordingly the soil porosity increases. According to the results of calculations dependences between the concentration of salts in the liquid have been received and the specific amount of salt on the thickness of the soil with time in cases of disperse and pellicle salinity. Kinetic curves of suffosion subsidence to disperse and pellicle types salinity were built, the use of which will allow to predict and control subsidence of technologically loaded areas saline soils.
Authors and Affiliations
Lyubomyr Poberezhnyy, Liubov Poberezhna
Keywords
Related Articles
- EP ID EP571034
- DOI -
- Views 63
- Downloads 0
Synthesis of the spiral pieces coiling methods
The design of the spiral pieces coiling methods with technological possibilities and minimum energy expenses has been developed. The calculations of the desing spiral pieces options have been presented taking advantage o...
Thermomagnetoelectroelasti city of anisotropic solids with spatial non-flat thin inclusions
Based on the application of coupling principle for continua of different dimension the mathematical models of thin deformable inclusions for thermomagnetoelectroelastic solids are proposed. Corresponding integral equatio...
Experiment planning of crystalline structures fracture by inductive plasma flows
The article analyses modern fracture theories considering Kausch, Ragel, Narisava and others to be the founders. It determines common shortcomings of known researches and suggests solving them on account of statistic pla...
Analytical and simulation modeling of the impact of vehicles on the ecological situation in ukraine and the ways of its improving
A mathematical model, which determines the amount of fuel dependence for a period of time from the life of the total vehicle fleet of the Ukrainian population; the ratio of the number of different power classes of vehicl...
Imitation modeling for the investigation of the loaded lock of mobile versta - work
In this article the issues of dynamic analysis of the executive branch of the machine system are considered. The analysis of the design scheme consisting of the spatial system, suspended in space on the flexible elements...