UA125401U - SPEAKER FOAM CONCRETE ELEMENT WITH REINFORCEMENT COMPOSITE Mesh - Google Patents

Abstract

Expansion foam element contains reinforcement. In this case, it contains a working reinforcement in the form of a composite grid, located in the lower zone of the foam concrete element.

Description

The utility model belongs to the field of construction and can be used in beam and slab structures.

A well-known hollow reinforced lightweight concrete element, in which metal reinforcing rods of a smooth or periodic profile are used as working reinforcement | Structures from lightweight concrete on porous aggregates. - K.: Higher School, 1988. - P. 185-189). However, in such structures, there is a danger of pulling out the working armature due to the not too high physical and mechanical characteristics of foam concrete, which leads to a violation of the joint work of the rod reinforcement and the mass of foam concrete, and requires the installation of additional elements to reliably combine them with each other. At the same time, rod metal fittings complicate the necessary additional processing (trimming, trimming, etc.), which leads to the impossibility of fitting them to the place of use and requires high manufacturing accuracy.

The basis of a useful model is the task of creating such a flexible reinforced foam concrete element that would ensure good adhesion of the reinforcement to the mass of foam concrete without the use of additional connecting elements, 3 while simultaneously ensuring increased strength and reduced deformability.

The task is solved by the fact that the bending foam concrete element, which contains reinforcement, according to the useful model, contains working reinforcement in the form of a composite mesh placed in the lower zone of the bending foam concrete element.

This solution of the element allows you to reliably combine the working reinforcement in the form of a composite mesh with a mass of foam concrete, increases the strength and reduces the deformability of the structural element, and allows you to perform the necessary additional processing of such an element in any place without using special tools.

The proposed useful model is explained by drawings. In fig. 1 shows a hollow foam concrete element, where 1 is a form for a foam concrete mixture, 2 is a hollow foam concrete element, C is a composite mesh. In fig. 2 section 1-1 in fig. 1, where 1 is a form for a foam concrete mixture, 2 is a hollow foam concrete element, C is a composite mesh.

A hollow foam concrete element reinforced with a composite mesh is made in this way.

Composite mesh 3, which is a working reinforcement, is placed in form 1 for foam concrete mixture

From the expanded foam concrete element 2. The composite grid Z must be placed in the lower, most stretched zone of the element, to absorb the tensile forces that arise during the loading of the element, with the simultaneous installation of a protective layer.

This solution of the hollow foam concrete element allows you to reliably combine the composite mesh with the mass of foam concrete without additional connecting parts, providing it with increased strength and reduced deformability during operation, and allows you to perform additional processing with ordinary household tools, without the use of special ones.

Claims (1)

FORMULATION OF UTILITY MODEL 40 A hinged foam concrete element containing reinforcement, characterized in that it contains working reinforcement in the form of a composite mesh placed in the lower zone of the hinged foam concrete element. Kh z Y h y v nn an vni nn Cohen ev ooo rehove sokov oso okon dnyni a ii z Fig. 1 - KU 1-7 Te» KE Ka x everything y y . pe oh g; KU and E En Mimmomnoaovonnykh and I che Re Fig. 2