RU1806250C - Joint between floor slabs and column - Google Patents

Abstract

The unit for joining the floor slabs to the column includes the ends of the plates to be joined, the tensile reinforcement passed through the holes in the columns. The unit is equipped with consoles of rectangular shape rigidly fixed on each face of the column. The consoles of adjacent faces of the column are set to form a right angle to accommodate the corner of the plate, the consoles being made with holes for the passage of tensile reinforcement, and the column is made of metal. 2 ill.

Description

The invention relates to construction and can be used as nodes for connecting floor slabs to columns.

Known are the joining of floor slabs to the column, including the ends of the joined plates, the tensile reinforcement passed through the holes in the columns, the seams between the ends of the plates, and the monolithic concrete.

The purpose of the invention is to simplify the structure and increase its strength.

Figures 1 and 2 show a node for interfacing slabs with a column in a perspective view. The assembly consists of a column 1 adjacent to a column of prefabricated floor slabs 2 with a gap of 4, tensile reinforcing bars 3, which are located in seam 5 between the ends of the prefabricated floor slabs 2 and passed through holes in the column. On each face of the column 1, consoles 6 are rigidly fixed, made with holes 7 for passing through the reinforcement 3 passing through the column 1. The gaps 4 between the consoles and the floor slabs are filled with quick-hardening cement-sand or polymer-cement mortar.

Installation of the ceiling is carried out as follows. After installing and securing the column 1 with consoles 6, floor slabs 2 are installed, angling them between adjacent consoles. After caulking the gaps 4 and laying the tensioned reinforcement 3, it is tensioned and then concrete is filled with joints 5 between the ends of the floor slabs 2 and the solution is injected with holes 7 in the column and in the consoles.

Such an embodiment of the assembly will increase its strength, simplify the structure and reduce its weight, as well as simplify the manufacture of the plates themselves by eliminating the openings in their corners, which will positively affect the cost and laboriousness of the structure as a whole.

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Claims (1)

SUMMARY OF THE INVENTION A unit for joining floor slabs with a column, including ends of the joining plates, tensile reinforcement passed through holes in the columns, seams between the ends of the slabs and monolithic concrete, characterized in that, in order to increase the strength and reliability of the joint, it it is equipped with consoles of rectangular shape rigidly fixed on each side of the column, and consoles of adjacent faces of the column are set to form a right angle to accommodate the corner of the plate, the consoles being made with holes to allow the passage of tensile reinforcement, and the column is made of metal.