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In order to substantiate the location of a production platform, engineering surveys on the shelf have to provide a complex investigation of the geotechnical conditions of the area. The licensed area (LA) is situated within borders of the Kara Sea shelf. There are a coastal gently sloping and sloping plain and a tectonic bench in the relief of the floor. Geological structure of the region include Mesozoic and Cainozoic slab complex rocks covered by the latest geological deposits. Down to the depth of 50 m they are ...

In this material offers mechanical model that builds on the basic technological characteristics of the system rock – frictional pipe anchor bold (FPA). In the presentation, the anchor is divided on the modeling elements. Their size is determined from the physical model that describes combined anchor-rock system work. Key words: mechanical model, system anchor-rock, stress field