The experience of modeling anti-landslide structures on a slope of fill soils (on the example of the Victory Square memorial complex in the city of Voronezh)

Abstract

The purpose of this work was to substantiate the system of strengthening measures as part of the large-scale renovation of the memorial complex "Victory Square" in Voronezh. The research methodology was based on a route survey of the slope, fixing elements of its structure violation, drilling operations. Results obtained: calculations of the stability of the slope acting as the base of the complex were carried out. By computational and analytical methods using the GEO5 software package, various structures of fortifying structures were modeled and the final version with the taking into account the possibilities of their construction. The device of the following complex of devices is recommended: 1) a series of stabilizing piles along the edge of the slope - drilling, reinforced concrete, diameter 0.4-0.5 m, length 12.0-10.0 m, the upper end of the pile is the surface of the site, the distance between the wells is 1.5-2.0 m, the distance from the edge of the slope is 1.0-1.5 m; 2) the retaining wall at the base of-the spit is 1.0 m deep, the width at the base is 1.5 m, the height (of the part facing the slope) is 3.0 m, the material is concrete. This work can serve as an example of analyzing the condition of slopes stacked with bulk soils, as well as carrying out protective measures on such slopes and modeling anti-landslide structures.