FI91653C - Molding panel and molding system for wall structures - Google Patents

Description

91653

Casting panel and seinårakenteiden muottijåijestelmå This implies invention relates teråsohutlevystå or the like metallilevystå, reinforced plastic, 5-wood fibers, sementtipohjaisistamateriaaleistatai vastaavistavalmistettuun, construction kåytettåvåån shaped shaped profiles molding the panel, which is composed of the planar portion and the edges of the bent side sections that are perpendicular to said planar portion nåhden, seinårakenteiden or the like, or for casting structures or the like.

The invention relates in particular to a casting panel for casting walls, tiles or the like, consisting of a steel sheet or similar metal sheet, reinforced plastic, wood fibers, cement-based material or the like made of moldings or the like in this case, it is used to bond two opposing casting panels together, thereby forming a kind of casting mold unit, which, when mounted on top of each other or in parallel, gives a wall-high casting mold. When there are notches / loops at the edges of the casting panel, the casting component penetrates the notches / loops and the casting panel becomes a reinforcement of the casting component such as reinforcement after the casting component has hardened. The casting panel and the casting component together form a composite structure. The casting component can be concrete, lightweight aggregate concrete, etc. material to be cast, sprayed, pumped or otherwise transferred to the target and hardened at the target.

The casting panel according to the invention can be made by profiling, bending by deep drawing, casting and the like. The notches / 2 5 loops or the like on the edge (s) of the casting panel can be made in advance depending on the manufacturing technique of the casting panel, or they can be made in connection with profile design or post-production. There are no restrictions on the length of the casting panel. They can be modular or sized.

Previously, casting panels are known which consist of shaped profiles, but in which steel bars bent at an angle of 90 ° are pressed at both ends in connection with the installation of two panel joints in the most commonly used perforators. The disadvantage of this method is that the holes must be located in exactly the same places from the end of the profile. Another disadvantage is that thin bonding steels have to be used, which can occur in the case of high casting pressures. In addition, such loose tie steels 3 5 are not able to stiffen two opposite casting panels so that the panels can be lifted into place in a rigid piece.

It has also been used in a method in which the shape profiles are fastened to each other in such a way that the bond reinforcement is welded to the shape plate profiles. With this method, two 40 panels are stiffened so that they can be installed in one piece and the two 2,91653 opposite panels remain reliably spaced apart. The disadvantage of this solution is that the two panels have to be welded together before installation. Welding work is a slow and cumbersome work step, because the shape of the profile may prevent the industrialization of welding, so the welding has to be done as a “hand job”. If the welding work 5 is carried out under factory conditions, the mold element formed by the two casting panels takes up a large volume during transport and affects freight costs.

Notches / loops or the like made evenly on the edges of the casting panel according to the invention make it possible to assemble the panels into a casting mold under construction conditions, whereby transport costs can be minimized because separate panels and tie steels are supplied to the construction site.

To connect the panels, separate hook-shaped tie steels bent at the ends are used, which are anchored to the loops connected to the notches. The tie steels may be of such length and shape that they rest on the walls of the casting panel, in which case they support two parallel casting panels when they are installed. In this case, the two panels 15 can be reliably bonded to each other. When the two casting panels are connected by tie steels which are mounted on the loops in connection with the notches, the height of the loop ensures that the tie steels hold the casting panels firmly in place. If the panel has loops and the tie steels are installed before installing the mold unit, the two panels can be transported together “flattened” because the tie steels rotate in their loops. In this way, transport costs can be reduced, for example, by welding compared to fixed formwork units.

When notches / loops are made in the edges of the panel, the casting component penetrates the notches / loops and the casting panel and the casting component form a composite structure, whereby 2 5 casting panels reinforce the casting component.

When the notches / loops on each side of the panel are in the same place, the two * · superimposed panels fit into the same tie steel split and the tie steel anchors each end of the panel to each other, so that casting pressure cannot cause different deformations at different edges of the panel. It is also possible to proceed in such a way that at the bending point of the upper edge of the panel the height of the bending is such that its upper edge does not extend to the lower edge of the loops at the notch, whereby the upper edge of the panel rests on The loops associated with the notches can also be a casting panel.

3 5 on each side, in which case the tie steels are installed through each loop.

Additional reinforcement can be installed on the tie steels and tied to the tie steels.

The outer surface of the panel may be smooth or grooved. Grooving has the advantage that it is not necessary to use as thick a material as in a smooth-surfaced panel or when using the same thickness.

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91653 material panel height can be increased.

Although the casting panel used for casting walls is discussed above, the panel can also be used as such for casting tiles and the like by mounting the panels on the lap-5 so that the profile opens on the casting side, anchoring the casting component to the casting

The invention is characterized in that the side parts of the casting panel have bends in which notches are made so that loops or the like are bent from the material released from the notch, which are located at least in the bend where the bonding of the wall mold or the like in the case of two parallel casting panels is installed.

In the following, the invention will be described in more detail with reference to the figures shown, to which the invention is not intended to be narrowly limited, but to all solutions in which loops or the like are formed from various notched material at the edges of the panel. There are no restrictions on the koolie and shape of the notches and loops. The protrusion of the loop must be such that the tie steel can be fitted.

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Figures 1 and 2 show perspective views of the casting panel (1) and Figures 3 and 4 show the casting panel (1, Γ) as a mold unit of the wall structure.

Figure 1 shows a casting panel consisting of a shaped profile (1), the edges 25 of which have upwardly bent parts (2,2 ') provided with notches (3,3') from which the released material is bent (4.4 '). and the outer surface of the casting panel has a stiffening groove, profiling or the like (5), which groove can be made in the side of the panel with respect to its longitudinal, transverse or other axial axis. The solution of Figure 1 can also be applied to making a simple mold wall. When two casting panels (1) 3 0 are mounted on top of each other or in parallel, a steel bar can be mounted through the loops (4, 4 '), whereby the panels (1) are locked together. In this alternative, it is preferred that the loops (4.4 ') are on each side of the bends (2.2'). This solution requires additional supports to support the mold wall in an upright position and hold it in place during casting.

Fig. 2 shows a casting panel (1) with bends (2, 2 ') and loops (4) made of the material released from the notch (3) located in the bend (2). The bend 2 'is without a notch and its height is such that it does not extend to the lower edge of the loop (4).

; Figure 3 shows two casting panels (1, Γ) assembled into a mold unit. The figure shows 40 casting panels (1, Γ), bends (2, 2 ') at their edges, in which the notches (3) are located in the bending (2) and loops (4) made of material released from the notches. The casting steels (6 ') bent at an angle of about 90 ° bind the casting panels (1,1') together and hold the casting panels (1, Γ) supporting the height of the foot (1) at a vertical distance from each other. After installation, the lower ends (7) of the vertical ends of the tie steels (6) can be shaped so that they are soldered outwards, whereby they anchor the two overlapping casting panels to each other. The mold units formed of the two casting panels (1,1 ') by means of tie steels (6) are mounted on top of each other or in parallel, whereby a high-height casting mold is obtained. However, stacking is a cheaper option.

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Figure 4 is similar to Figure 3. The difference is that the ends of the horizontal portion of the tie steels (6) have extensions (8, 8 '), of which the extension (8) is a straight extension (8') is bent at the end. The function of these extensions (8,8 ') is to support the vertical inner wall of the panel (1,1'), whereby the tie steel (6 ') supports the casting panels even better. The extensions (8.8 ') of the tie steel 15 (6) have been discussed above, which means that the horizontal length of the tie steel is greater than in the case of Fig. 3, in which case the marking (6') is used.

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Claims (7)

1. Casting panel made of steel sheet or similar metal sheet, reinforced plastics, fibrous fibers, cement-based materials or similar materials, used in construction and designed as a finished profile, consisting of a surface and side parts which are perpendicularly curved from the edges of the surface for casting of either wall or similar, plate structures or the like, characterized in that the sides of the casting panel (1) comprise curved parts (2,2) which are provided with recesses (3,3) so that through the recesses (3,3) free steel material is bent. to bends (4,4) or the like, which are at least in the curved portion (2,2), in which, when a waveform or the like occurs, an awning (6,6) between two parallel casting panels (1) , 1) applied. 2. Molding panel according to claim 1, characterized in that the two curved parts (2.2) of the casting panel (1) are provided with recesses (3,3) and curves (4,4). 3. Molding panel according to claim 1 or 2, characterized in that the outer life of the casting panel (1) is beaten or that, in order to increase its strength, it is provided with grooves, profiles or some other stiffening (5). 4. Molding panel according to any one of claims 1, 2 or 3, characterized in that two parallel casting panels (1,1) are joined together by means of hook-shaped bends (6,6) or the like in both spirits. The casting panel according to any one of claims 1, 2, 3 or 4, characterized in that the casting panel (1) together with the casting component forms a composite structure. Molding system for wall structures according to any one of claims 1, 2, 3, 4 or 5, provided by a molding unit composed of two casting panels, characterized in that the casting panels (1) were seated on the building site or in the factory together into a two-panel molding unit ( 1,1) with the help of the bar (6), and assembled together. to waveform by mounting the molding units (1,1) in either vertical or horizontal gray joint. 7. Molding system according to claim 6, characterized in that the joining of the two or more molding units (1,1) mounted on each other or in parallel assembled by molding panels (1) is secured by means of additional yarn or the like obtained at the stagger year ( 6.6).