SK50392012U1 - Masonry with reinforced concrete frame constituted from the interconnected polystyrene elements - Google Patents

Description

Masonry with a wicker construction of reinforced concrete, formed from interconnected polystyrene elements i

Technical field

The subject of the utility model is a masonry with a wicker structure of reinforced concrete, formed from interconnected polystyrene elements, preferably for building fences and storage spaces.

BACKGROUND OF THE INVENTION

Polystyrene is generally used in the construction industry as part of prefabricated building elements. One such solution is described e.g. Hungarian utility model no. 3067. In this solution, the wall consists of interconnected polystyrene elements, the required rigidity being guaranteed by C-shaped fasteners made of galvanized steel.

A similar solution is described in Hungarian patent application no. P06000934. In this solution, the desired rigidity of the polystyrene plate is achieved by means of a mesh rolled into the surface of the polystyrene plate.

The disadvantage of the above solutions is that their loadability is not sufficient and does not provide the correct stiffness.

The application of polystyrene as a thermal insulation layer is described in Hungarian patent 180675, however, the polystyrene plate does not form a construction element itself, but together with the reinforced concrete plate.

The use of a combination of polystyrene and reinforced concrete in the construction industry is described in document ES 2174700. Other different uses in the construction industry are disclosed in documents CA2461834 and WO2004 / 059098.

Although systems containing polystyrene boards have sufficient rigidity and load capacity, their transportation is difficult and laborious due to their high self-weight.

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The essence of the technical solution

During the development of our utility model, we have set ourselves the goal of creating, by eliminating the shortcomings of the known solutions, a sufficiently stiff masonry whose load capacity will also be appropriate. In accordance with our stated goal, the masonry should be furthermore easy to produce and energy efficient.

We have concluded that the above object can be achieved when the polystyrene elements are shaped so that they are arranged side by side as formwork for reinforced concrete beam structures providing rigidity.

Our solution therefore applies to masonry with a reinforced concrete rod structure formed from interconnected polystyrene elements. A characteristic feature of the solution is that it consists of polystyrene plates having geometric cut-outs extending along the edges of at least two opposite narrow sides, wherein the polystyrene plates having geometric cut-outs are arranged so as to form a closed cavity forming their frame structure by their cut-outs. Styrofoam plates are connected in a positive fit with hardening concrete elements poured into cavities. Concrete in closed cavities contains reinforcing steel.

According to a preferred embodiment of the invention, the polystyrene plates are rectangular columns.

It is further preferred that the slots are L-shaped and / or U-shaped.

According to a further preferred embodiment of the solution, the polystyrene plates are provided with geometric cut-outs along their narrower sides.

Also preferred is an embodiment wherein at least one wall surface is provided with a thin coating.

BRIEF DESCRIPTION OF THE DRAWINGS

In the following, the masonry according to the invention with a reinforced concrete rod structure is illustrated by means of exemplary embodiments and drawings. layout

1. shows a perspective corner element,

2. is a horizontal section of the corner element, »

3. Perspective image of the intermediate element;

4. is a horizontal section through the intermediate element;

5. Shows the assembly of the elements;

6. shows a horizontal section through a garage assembled from the elements mentioned above;

7. is a section through the garage along line A-A;

8. Shows a front view of the garage;

9. shows a rear view of the garage,

10. shows a horizontal section through a fence assembled from elements according to the invention;

11. is a horizontal section of the fence;

12 is a section A - A of FIG. 11, a

13 is a section B - B of FIG. 11th

EXAMPLES

As can be seen from the figures, the masonry with a wicker structure of reinforced concrete is constructed of polystyrene elements. The polystyrene elements are dense plates 1 made of polystyrene. The boards 1 made of polystyrene have a cut-out 3 on at least two opposite narrow sides 2. The narrow sides 2 are to be understood as the boundary planes determined by the thickness of the polystyrene boards I, whose width - expediently - is equal to the width of the boards. The cut-out 3 can be shaped over the entire edge, i. on all the narrow sides of the boards and made of polystyrene. The shape and depth of the cutout 3 depends on the position of the elements. So eg. on one side of the corner elements shown in Figures 1 and 2, a U-shaped cut-out 3 can be seen, while an L-shaped cut-out 3 can be formed on the opposite side and, as can be understood from Figures 3 and 4, even the two sides of the intermediate element may be completely symmetrical. Figure 5 shows the alignment of the two corner elements and the connected intermediate elements. The cut-outs 3 of the elements form closed cavities 4 as molded-like formwork. The polystyrene plates I are connected in a positive-locking manner to the hardening concrete 5 poured into the cavities 4, thus forming a masonry - illustrated e.g. 6. The cavities 4 are provided with reinforcing steel reinforcement 6 which increases the strength of the concrete. Such a reinforcing steel armature 6 is contained e.g. 12, wherein said fitting can be seen on both sections of the fence element (FIGS. 12 and 13).

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In Fig. 7, a cross-section of a garage constructed from elements according to the invention and already shown in Fig. 6 can be seen.

Figures 8 and 9 show a front and rear view of the garage shown in Figure 6.

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As can be seen in the figures, part of the elements are rectangular columns, while other elements such as e.g. roof holding elements - they have a different shape. The polystyrene plates I can be produced in any shape depending on the purpose of use.

The outer wall of the finished masonry may be provided with a thin coating to provide the required mechanical strength. The coating may be any lightweight plaster system or glued board lining with limited basis weight.

In the masonry construction, the prefabricated polystyrene sheets 1 are aligned on each other on the construction site and the molding cavities 4 forming formwork due to the cut-outs 3 are filled with concrete 5. Prior to concreting, the cavities 4 can be provided with a reinforcing steel armature. The required reinforcement of the reinforcing reinforced concrete beam structure is determined by a static plan, the amount of reinforcing steel needed can be modified in individual cases based on new calculations. The finished masonry can - if desired - be provided with a thin coating.

As can be seen, the masonry according to the invention allows the construction of various structures, of which the description has presented two embodiments. However, numerous other embodiments are possible - using essentially known additional components (foundations, roof, etc.) and masonry according to the invention.

The advantage of the solution according to the invention is that it allows easier and faster construction of masonry, since the formwork and filling of the frame structure can be realized in one step using the elements according to the invention. The masonry thus obtained is light, weather-resistant and has heat and sound insulation properties.

Claims (5)

A masonry with a wicker structure of reinforced concrete, formed from interconnected polystyrene elements, characterized in that it consists of boards (1) made of polystyrene, having at least two opposite narrow sides (2) a cut-out (3), the boards ( 1) made of polystyrene, shaped with cut-outs, with their cut-outs arranged to form a closed cavity, formwork forming a cavity (4), and polystyrene slabs (1) are positively connected to hardening concrete elements (5) poured into cavities ( 4) provided with reinforcing steel armature (6). Masonry according to claim 1, characterized in that the boards (1) made of polystyrene are rectangular columns. Masonry according to claim 1, characterized in that the cut-outs (3) are L-shaped and / or U-shaped. Masonry according to one of claims 1 to 3, characterized in that the boards (1) made of polystyrene are provided with geometrical cut-outs (3) running along all their narrow sides (2). '· 5' Masonry according to one of claims 1 to 3, characterized in that at least one of its surfaces is provided with a thin coating.