Compliance of a rigid joint of a steel column of I-section on a rigid foundation

Compliance of a rigid joint of a steel column of I-section on a rigid foundation

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The article considers the compliance of a rigid assembly of a steel column of a typical I-section under the loads of an eccentric-compressive load with a random eccentricity.A simplified scheme of pinching a rigid hinge is considered as well as its detailed version in which the rigid part of the rod is elaborated as a basement, foundation plate, Rocker Panel cross-arm and anchor bolts with plates.The authors carried out numerical studies of this site using a computer complex Abaqus 2017.Analysis of the results showed Firewire that the inclusion of compliance at a sufficiently accurate numerical simulation gives the same value for compressive forces.Thus, this node can be considered rigid, and the coefficient of buckling is almost equal to the theoretical value.