FIELD: construction.
SUBSTANCE: invention relates to the field of construction, namely to the junction of steel columns with prefabricated monolithic reinforced concrete foundations. The junction unit includes a sub-column with anchor bolts for attaching the column base. The column is made in the form of a metal pipe filled with structural concrete of high strength. Anchor bolts are made in the form of shortened anchor bolts-studs, fixed by means of a weld in the upper part of the metal pipe, and the base plate of the column base is made in the form of a support ring with holes for passing anchor bolts-studs, equipped with high nuts and elastic washers.
EFFECT: increasing the strength and rigidity of the steel column under-column.
10 cl, 4 dwg
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