Soil genetics in its complex stabilization
https://doi.org/10.31675/1607-1859-2021-23-6-190-200
Abstract
The problem of the inter-repair time of automobile roads in Russia can be solved by the reinforcing the subgrade soils with cement. Soil is a multicomponent system affecting the deformation and strength properties of the composition (cement and soil). The cement-soil composition has drawbacks, especially in seasonal freezing regions, which affects its durability.
In order to increase the composition efficiency, the Nicoflok polymer-mineral additive is used to strengthen subgrade with cement. However, the influence of the type regional and genetic soil on strength properties of the cement-soil + Nicoflok composition is yet studied.
The paper presents the factor analysis of the influence of soil genetics on the composition strength properties. The study of the multicomponent system includes the response surface of the soil genetics on the strength properties of the composition. Additional studies are required to move from the qualitative evaluation of the soil genetics on the composition (cement-soil + Nicoflok) to the quantitative evaluation. These studies must be carried out according to a single scheme, which regards the seasonal freezing of subgrade soils in the northern regions of European Russia and West Siberia.
About the Authors
V. S. Churilin
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
Vladimir S. Churilin, PhD, A/Professor
2, Solyanaya Sq., 634003, Tomsk,
G. V. Pushkareva
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
Galina V. Pushkareva, PhD, A/Professor
2, Solyanaya Sq., 634003, Tomsk,
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Review
For citations:
Churilin V.S., Pushkareva G.V. Soil genetics in its complex stabilization. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2021;23(6):190-200. (In Russ.) https://doi.org/10.31675/1607-1859-2021-23-6-190-200
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