Sustainable use of natural resources in a hazardous landslide slopes of Cheboksary reservoir (river Volga)

Abstract

Often uncontrolled construction with insufficient consideration of the geotechnical and hydrogeological conditions of the territory, the increased man-made impact on the slope in the conditions of growing urbanization are leads to serious problems: landslide deformations and emergencies on the coast of the Cheboksary Reservoir, on the territory of the Cheboksary urban district and in the adjacent territories of Chuvash Republic. The increase in recreational load on coastal geomorphic systems also contributed to the activation of landslide, erosion, deflation and other dangerous relief-forming processes, and also affected the quality of water resources. The problem of assessing the stability of hazardous landslide slopes and slopes for civil, transport construction and recreational development of the coast of the Cheboksary reservoir is analyzed in this article. Minimizing the risk and damage from hazardous slope processes, including landslide, depends on the knowledge of the structure of the landslide geomorphic system and the slope array, harmonization of the interaction of the components of the designed object with the components of the geological environment (GE). On the basis of a professional analysis of engineering and geological factors, correct design models are proposed, with exact values of the slope stability coefficient (Cs) and rational design solutions leading to a reduction in natural and man-made risks.