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Формула изобретени Invention FormulaСейсмостойкое сооружение по авт. св. 647440, отличающеес тем, что, с целью снижени материалоемкости фундамента дл сооружений больших размеров в нлане и уменьшени относительной глубины заложени фундамента, дро жесткости в нем вынолнено в виде шарового сегмента или полэллипсоида враш,ени .Earthquake protection ed. St. 647440, characterized in that, in order to reduce the material intensity of the foundation for large structures in the planar and to reduce the relative depth of the foundation, the core of rigidity in it is made in the form of a spherical segment or polyellipsoid vrash, eni.