FR2561587A1 - Treated and varnished solid concrete slab. - Google Patents

Abstract

The invention relates to reinforced concrete solid slabs and makes it possible to obtain a ceiling with imprints and an even shine by means of a new technique. The technique for casting the reinforced concrete uses a shuttering panel 1, over which gravel or any other mouldings 2 which can produce raised features or a drawing on the primary shuttering panel are placed, a film of low-density polyethylene (polyane) 3 is placed over the gravel or mouldings and is then covered by the poured reinforced concrete 4. This technique makes it possible to obtain, as the shuttering panel is removed, a shining ceiling which is coated with coloured varnish and this (reinforced concrete slab) ceiling is simultaneously decorative, sound-insulating and an accumulator.

Description

DESCRI @@ IF
The present invention relates to slabs full of reinforced concrete, which are subjected to modifications in order to obtain an aesthetic which resembles the. ceramic
'is a new way of treating the stick and making it decorative, as you can see in the photograph attached to the file.

 Object: thanks to the modification of the slab full of armed stick, we obtain a new aesthetic in the ceiling once it is varnished.

 Result: the ceiling remains finished when the formwork is removed from the mold and all that remains is to pass a layer of varnish tinted with the color a.e of your choice. The ceiling remains shiny and nuanced.

Production technique: incorporation of a polyane film (3) between the wood or metal formwork (I) we spread gravel (2) on the wood or metal formwork, then we put it on
Ut Polyane film. These gravel will make the decorative motif of the ceiling after demoulding. The formwork is the support for the pouring of the slab full of reinforced concrete and the concrete.

The reinforcement of the concrete slab is prepared and the stick (4) is poured on a polyane film (Fig II)
The unmolded concrete keeps the imprint given to the polyane film thanks to the gravel (Fig II), this is a possible type of imprint.

 It is necessary to make a good study of the reinforcement of the concrete because no modification can be made to the concrete after demolding it is necessary to mix adjuvant to the concrete to avoid cracking.

 It is essential that this is done by a specialized workforce, because there is no possibility of catching up. For any error that can be made.

 Once the stick is unmolded, it only needs to pass a layer of tinted varnish (with a powder or licuide dye). At the end of this process we obtained a decorative and resistant ceiling with imprints.

 @ut of this type of construction: aesthetic: Queen concrete slab floor (therefore of high mass) for energy accumulators which are suitable for solid solar constructions. With advantage brought by the soundproofing qualities which qualify the concrete slab. It is the east ethic associated with the useful.

 Vast industrialization projects of this molding system to produce vertical walls and pre-fabricated floors, which would bring the same qualities: aesthetics, accumulator and soundproofing as the artisanal work carried out on site. relatively low cost given the lack of maintenance of the molds which are protected by the polyane film.

 Annexed figures

Claims (1)

 Solid reinforced concrete slab characterized by an iron or wood formwork (I) with gravel (2) or anything else that can give an imprint to concrete, then on the gravel a polyane film (3) is placed on which the reinforced concrete (4) and once the reinforced concrete is uncovered, it is passed with a roller and a brush a layer of varnish previously tinted either with a powder or liquid dye yes will give the appearance to the ceramic ceiling or 'ernals. This is the technique to make the full slab of armed Breton shiny and with imprints. Slab according to claim I, characterized in that it can give vertical walls and prefabricated floors.