Device for connecting a structure with a wall to be poured with

Details Device for connecting a structure with a wall to be poured with Device for connecting a structure with a wall to be poured with

1980-04-16

1982-07-13

Friedman, Carl D.

Static structures (e.g., buildings)

Assembled in situ-type anchor or tie

With feature engaging form

52378, 52712, E04B 138

Patent

active

043387578

ABSTRACT:
Before a main wall is prepared by pouring concrete, a profile element with anchor steel rods extended through its bottoms is fitted to a planking in such a way that a cavity is created between the bottoms of the profile element and the planking. The profile element has two side walls and two bottoms lying in the same plane. The anchor steel rods extended through the bottoms form U-shaped loops on the one side of the element, whereas the end portions of the anchor steel rods bent in right angles from the legs of the U-shaped portions lie on the other side of the element. The surface of the profile element is roughened and its side walls enclose each a sharp angle with the bottoms. By means of the profile element locked in the concrete of the completed main wall a groove is formed in the outer face of the concrete main wall out of which groove the end portions of the anchor steel rods can be bent outward without additional works, such as scratching-out of a plastic body as per the prior art. In this way also the adhesion ability of the connection place in the completed concrete main wall for the bondage of another structure to the main wall is enhanced.

REFERENCES:
patent: 2780936 (1957-02-01), Hillberg

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