Management of degradation processes and strengthening of soils and foundations of transport structures

Abstract

The method of strengthening the soils and foundations of transport structures used for their preservation, especially buildings of architectural and historical value, as well as during mass renovation in large cities in cramped conditions with high density of existing buildings, is considered. The method of constructing a horizontal distributor by pushing through round-section sleepers in the form of steel-reinforced concrete elements made of pipes filled with concrete is considered. In the article, the dependence of the radius of the compacted zone on the initial characteristics of the soil density and the diameter of the pressed pipe concrete element is analyzed. The method of installing a pipe-concrete horizontal distributor for simultaneous strengthening of the foundation and soils is considered, as well as it is the most environmentally friendly and does not negatively affect the surrounding buildings and structures. An assessment of the change in the height of the surface discharge of the foundation soil is presented, which allows to regulate the process of leveling the deformation of the building as a whole.