FOUNDATIONS Russian patent published in 2004 - IPC

Abstract RU 2223367 C2

FIELD: construction of flat foundations - shells for industrial purposes and civil engineering. SUBSTANCE: foundation includes plate, which is put over designed curvilinear base. Plate has concave lover surface in comparison with base surface. Plate lover surface is formed as shell having zero or positive Gaussian curvature with relation between rise and span equal to . Plate is made of concrete having steel or plastic single or double reinforcement. Plate perimeter is bounded by cross-beam system. EFFECT: increased efficiency, decreased material consumption, reduced cost. 3 dwg

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RU 2 223 367 C2

Authors

Malyshkin A.P.

Pronozin Ja.A.

Dates

2004-02-10—Published

2001-08-09—Filed