A METHOD FOR REALISING A FLOOR AND A FLOOR OBTAINED WITH THE METHOD

Description

DESCRIPTION OF THE INVENTION

[0001] The present invention relates to the technical sector concerning the construction of floors.

[0002] Document AT 677 U1 describes a floor system comprising a first plurality of planks and a plurality of blocks of polystyrene foam; the blocks of polystyrene foam rest on the first plurality of planks to which they transmit forces.

[0003] Document FR 2 316 401 discloses a method for realising a floor, comprising steps of: arranging a wooden plank layer on a horizontal plane; gluing a plurality of polystyrene blocks above the wooden layer, so that a plurality of longitudinal and parallel channels is defined between each block of polystyrene and the adjacent one; arranging a plurality of reinforcing elements internally of the plurality of channels; casting concrete into the plurality of channels, fixing the reinforcing elements, the blocks of polystyrene and the layer of wood to one another. The gluing of the plurality of blocks of polystyrene to the wooden plank layer is necessary for preventing the plurality of blocks of polystyrene from displacing when the concrete is cast.

[0004] The above-described method however has some drawbacks, outlined in the following: the wooden plank layer is voluminous and consequently complicated to move; the positioning of the polystyrene blocks on the wooden plank layer makes it necessary to measure up in order to guarantee that between one polystyrene block and an adjacent one a channel is defined, having a constant width, and this takes time to accomplish; further, the gluing of the polystyrene blocks to the wooden plank layer requires manual labour and time in order to apply the glue, as well as drying time, before proceeding with the concrete casting.

[0005] The aim of the present invention consists in obviating the above-mentioned drawbacks.

[0006] The above aim has been attained by means of a method for realising a floor according to claim 1, and by means of a floor according to claim 7.

[0007] To realise the floor a first plurality of planks is used instead of a wooden plank layer, as happened in the prior art: therefore each plank of this first plurality of planks will be smaller than the wooden plank layer and will be easier to move. Advantageously, no application of glue is required for fixing each block of lightening material to the planks of the first plurality of planks: in fact, each block of lightening material is held still by at least two opposite planks of the first plurality of planks, and therefore cannot move even when concrete is cast. Further, it is not necessary to measure up for the positioning of the blocks of lightening material and the planks: in fact, it is possible for example to alternate the blocks of lightening material with the planks, thus obtaining a floor having homogeneous mechanical characteristics along the whole extension thereof.

[0008] Specific embodiments of the invention will be described in the following part of the present description, according to what is set down in the claims and with the aid of the accompanying tables of drawings, in which:

• figure 1 illustrates a first step of a method for realising a floor, object of the present invention, according to a preferred embodiment;
• figures 2, 3 are respectively the view of sections II-II and III-III of figure 1;
• figure 4 illustrates a second step of the above-mentioned method;
• figures 5, 6 are respectively the view of sections V-V and VI-VI of figure 4;
• figure 7 illustrates a third step of the above-mentioned method;
• figures 8, 9 are respectively the view of sections VIII-VIII and IX-IX of figure 7;
• figure 10 illustrates a fourth step of the above-mentioned method;
• figures 11, 12 are respectively the view of sections XI-XI and XII-XII of figure 10;
• figure 13 illustrates a fifth step of the above-mentioned method;
• figures 14, 15 are respectively the view of sections XIV-XIV and XV-XV of figure 13;
• figures 16, 17 are other section views alike the section views of figures 14,15 but relating to a sixth step of the above-mentioned method;
• figure 18 is a larger-scale view of detail K of figure 16, in which the plurality of reinforcing elements and the electro-welded grid are illustrated;
• figure 19 is a section view, in larger scale, alike the section view of figure 17 but in relation to a seventh step of the above-mentioned method.

[0009] With reference to the appended tables of drawings, reference numeral (1) denotes in its entirety a floor that is the object of the present invention, comprising: a first plurality of planks (9) and a plurality of blocks of lightening material (5) which are positioned in such a way that (figures 7, 8, 9): they are flanked to one another; they contact one another; they are aligned with respect to a same horizontal plane (H); each block of lightening material (5) of the plurality of blocks of lightening material (5) is abutted by at least two planks of the first plurality of planks (9) which are opposite one another; a containing surface (3) is defined for a casting of concrete (2). The floor (1) further comprises: a plurality of reinforcing elements (4) arranged above the first plurality of planks (9) and fixed to the first plurality of planks (9) (figures 7, 8, 9); a casting of concrete (2) which rises from the containing surface (3) and which fixes the plurality of blocks of lightening material (5) and the plurality of reinforcing elements (4) to one another (figures 10, 11, 12). The first plurality of planks (9) are fixed to one another and/or to a frame (for example the pre-existing walls (12).

[0010] The plurality of blocks of lightening material (5) are preferably made of polystyrene and are for example 60 cm wide.

[0011] Each block of lightening material (5) of the plurality of blocks of lightening material (5) is parallelepiped.

[0012] Each block of lightening material (5) of the plurality of blocks of lightening material (5) has a longitudinal extension.

[0013] The first plurality of planks (9) are preferably made of wood, for example spruce, for example having a thickness of 2.2 cm.

[0014] The planks of the first plurality of planks (9) have a parallelepiped shape.

[0015] The planks of the first plurality of planks (9) have a longitudinal extension.

[0016] Each plank of the first plurality of planks (9) preferably has a lower face that is aligned to the horizontal plane (H) and each block of lightening material (5) of the plurality of blocks of lightening material (5) has a lower face that is aligned to the horizontal plane (H) (see for example figures 8, 9).

[0017] The floor (1) is preferably realised in height, due to the use of a temporary scaffolding (17) (already visible in figures 2, 3). Alternatively (solution not illustrated) the horizontal plane (H) can be the ground surface: in this case, the floor (1) can be made on the ground, at the worksite or in another place, and only raised subsequently.

[0018] The containing surface (3) does not allow passage of concrete. In other words, the first plurality of planks (9) and the plurality of blocks of lightening material (5) can preferably be dimensioned and arranged in such a way not to allow any space for concrete to pass through the horizontal plane (H) of the concrete.

[0019] The first plurality of planks (9) and the plurality of blocks of lightening material (5) are positioned in such a way that: each block of lightening material (5) of the plurality of blocks of lightening material (5) is interposed between two opposite planks (41, 42), both orientated in a first horizontal direction (A) and being a part of a first part of the first plurality of planks (9) (figure 7). The first part of the first plurality of planks (9) can only comprise planks that are orientated in the first horizontal direction (A) (see also figure 4).

[0020] The first plurality of planks (9) and the plurality of blocks of lightening material (5) are positioned in such a way that each plank (43) of a second part of the first plurality of planks (9) is orientated in a second horizontal direction (B), perpendicular to the first horizontal direction (A), and is interposed between two blocks of lightening material (7, 8) of the plurality of blocks of lightening material (5) (figure 7). The second part of the first plurality of planks (9) can comprise only planks that are orientated in the second horizontal direction (A) (see also figure 4).

[0021] The first plurality of planks (9) and the plurality of blocks of lightening material (5) (this solution is not illustrated but can easily be deduced from the figures) are preferably positioned in such a way that: the first plurality of planks (9) form a plurality of borders; and the plurality of blocks of lightening material (5) are arranged in the borders of the plurality of borders. The first plurality of planks (9) and the plurality of blocks of lightening material (5) are preferably dimensioned and arranged in such a way that each block of lightening material of the plurality of blocks of lightening material (5) arranged in a corresponding border of the plurality of borders is jointed internally thereof.

[0022] The floor (1) comprises a second plurality of planks (18) (figures 1, 2, 3) which are distanced from one another (for example by 10cm), to enable passage of 4 connections (13), for example electric cables or water pipes, or the passage of one (or more) electrical, electronic or mechanical devices (14), for example a lamp or a fire-prevention device comprising a water dispenser, to be inserted in a housing (15), made in a block of lightening material (5) of the plurality of blocks of lightening material (5) (figure 19); the first plurality of planks (9) and the plurality of blocks of lightening material (5) are arranged resting on the second plurality of planks (18).

[0023] The first plurality of planks (9) are fixed (for example by means of clamps, not visible in the figures) to the second plurality of planks (18).

[0024] A block of lightening material (5) of the plurality of blocks of lightening material (5) is preferably provided with an undercut which is comprised between a first plank (51) of the second plurality of planks (18) and a second plank (52) of the second plurality of planks (18) which are adjacent to one another, which is accessible from the side of the second plurality of planks (18), and which forms a housing (15) for a device (14); further, the floor (1) comprises a device (14) which is arranged in the housing (15) and connections (13) which are connected to the device (14) and which pass between a plank of the second plurality of planks (18) and a further plank of the second plurality of planks (18) which are adjacent to one another (figure 19). It is advantageously possible to predispose connections (13) and devices (14) without the need for building work, in a simple and rapid way: in fact, one or more devices (14) can be inserted in undercuts made in one or more blocks of lightening material (5), between one plank and another that are part of the second plurality of planks (18), while the connections (13) of the one or more devices (14) can pass between the planks of the second plurality of planks (18).

[0025] The floor (1) preferably comprises a plurality of finishing slabs (29) which are fixed to the second plurality of planks (18) so as to remain in view. The plurality of finishing slabs (29) are preferably made of plasterboard or fibreboard. In this case too the predisposing of connections (13) and devices (14) does not create any problems: it is sufficient to additionally make holes in the plurality of finishing slabs (29) at the zones in which, for example, the lamps (14) are predisposed, see figure 19 once more.

[0026] The present invention further relates to a method for realising the above-described floor (1), as set out in the following.

[0027] The method for realising a floor (1) comprises steps of: providing a plurality of blocks of lightening material (5); providing a first plurality of planks (9); positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5) in such a way that: they are in contact with one another; and are aligned with respect to a same horizontal plane (H); each block of lightening material (5) of the plurality of blocks of lightening material (5) can be held still by at least two planks of the first plurality of planks (9) which are opposite one another; a containing surface (3) is defined for a casting of concrete (2); fixing the first plurality of planks (9) to one another and/or to a frame; arranging a plurality of reinforcing elements (4) above the first plurality of planks (9) and fixing the reinforcing elements (4) to the first plurality of planks (9); arranging a plurality of containing walls (16) for a casting of concrete (2), which emerge from the horizontal plane (H) and which surround the containing surface (3) to define, with the containing surface (3), a containing volume (27); casting concrete into the containing volume (27) so as to fix the plurality of blocks of lightening material (5) and the plurality of reinforcing elements (4) to one another. It is not necessary for the above-described steps to be carried out one following another.

[0028] The planks of the first plurality of planks (9) are preferably parallelepiped and have a longitudinal extension; the blocks of lightening material of the plurality of blocks of lightening material (5) are parallelepiped, and the steps of positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5) comprise a first plurality of cycles, each cycle comprising steps of: positioning a first block of lightening material (6) of the plurality of blocks of lightening material (5) so that a relative first face (21) goes into contact against a first flank (31) of a first plank (41) of the first plurality of planks (9) which has already been positioned and which is orientated in a first horizontal direction (A); and positioning a second plank (42) of the first plurality of planks (9) so that a relative second flank (32) goes into contact against a second face (22), opposite the first face (21), of the first block of lightening material (6) of the plurality of blocks of lightening material (5), so that the first block of lightening material (6) of the plurality of blocks of lightening material (5) can be held still by the first plank (41) of the first plurality of planks (9) and by the second plank (42) of the first plurality of planks (9) which are opposite one another. See figures 7, 8. In this way it is advantageously not necessary to take measurements in order to carry out the positioning of the first plurality of planks (9) and the plurality of blocks of lightening material (5). This is due to the fact that the first plurality of planks (9) and the plurality of blocks of lightening material (5) must be arranged flanked to one another and in contact with one another, so that it is sufficient to arrange them one against the others as the positioning thereof is gradually proceeded to. In a case where the first plurality of planks (9) are identical to one another and in which the plurality of blocks of lightening material (5) are identical to one another it is possible to obtain a positioning of the blocks of lightening material with a same interaxis with respect to one another, which advantageously gives the floor (1) uniform behaviour in response to mechanical stress.

[0029] The steps of positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5) preferably comprise a second plurality of cycles, each cycle comprising steps of: positioning a third plank (43) of the first plurality of planks (9) in such a way that a relative third plank (33) goes into contact against a third face (23) of a second block of lightening material (7) of the plurality of blocks of lightening material (5) which has already been positioned, so that the third plank (43) of the first plurality of planks is orientated in a second horizontal direction (B) which is perpendicular to the first horizontal direction (A); and positioning a third block of lightening material (8) of the plurality of blocks of lightening material (5) so that a relative fourth face (24) goes into contact against a fourth flank (34), opposite the third flank (33), of the third plank (43) of the first plurality of planks (9) which has just been positioned.

[0030] The first plurality of planks (9) and the plurality of blocks of lightening material (5) (this solution is not illustrated) are preferably positioned in such a way that: the first plurality of planks (9) form a plurality of borders; and the plurality of blocks of lightening material (5) are arranged in the borders of the plurality of borders. The first plurality of planks (9) and the plurality of blocks of lightening material (5) are preferably reciprocally dimensioned and arranged in such a way that each block of lightening material of the plurality of blocks of lightening material (5) arranged in a corresponding border of the plurality of borders is jointed internally thereof.

[0031] The method comprises steps of: providing a second plurality of planks (18); before positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5), positioning the planks of the second plurality of planks (18) distanced from one another; positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5) resting on the second plurality of planks (18).

[0032] The method preferably comprises steps of (figure 19): carrying out an undercut in a block of lightening material (5) of the plurality of blocks of lightening material (5) so that it is comprised between a first plank (51) of the second plurality of planks (18) and a second plank (52) of the second plurality of planks (18) which are adjacent to one another, which is accessible from the side of the second plurality of planks (18), and which forms a housing (15) for a device (14); inserting a device (14) in the housing (15) and connecting the device (14) by means of connections (13) which pass between a plank of the second plurality of planks (18) and a further plank of the second plurality of planks (18) which are adjacent to one another.

[0033] The method preferably comprises steps of: providing a plurality of finishing slabs (29); and fixing the plurality of finishing slabs (29) to the second plurality of planks (18) so as to remain in view.

[0034] As concerns the method, the same considerations as described above for the floor (1) are valid: for example, the finishing slabs (29) can be made of plasterboard or fibreboard, as already specified in the foregoing.

[0035] In the following reference will be explicitly made to the figures, which illustrate a preferred embodiment of the method of the invention.

[0036] Initially, see figures 1-3, the planks of the second plurality of planks (18) are positioned above the walls (12) of a lower plane and a provisional scaffolding (17) which connects the walls (12). The planks of the second plurality of planks (18) are spaced from one another, for example by 10cm.

[0037] Thereafter, figures 4-6, the planks of the first plurality of planks (9) are fixed above the planks of the second plurality of planks (18) (for example by clamps) and the reinforcing elements (4) of the plurality of reinforcing elements (4) are fixed above the planks of the first plurality of planks (9). Then, figures 7-9, the blocks of lightening material of the plurality of blocks of lightening material (5) are positioned.

[0038] It is however preferable, though not appreciable from the drawings, that the fixing of the planks of the first plurality of planks (9) to the planks of the second plurality of planks (18) is done progressively with the laying of the blocks of lightening material of the plurality of blocks of lightening material (5), as this avoids the need for not taking measurements for the positioning and fixing of the planks of the first plurality of planks (9) above the planks of the second plurality of planks (18). In other words, a first plank (41) of the first plurality of planks (9) is fixed to the planks of the second plurality of planks (18), the first plank (41) of the first plurality of planks (9) is placed in contact with a first block of lightening material (6) of the plurality of blocks of lightening material (5), a second plank (42) of the first plurality of planks (9) is placed in contact with the first block of lightening material (6) of the plurality of blocks of lightening material (5), the second plank (42) of the first plurality of planks (9) is fixed to the second plurality of planks (18), and so on, rapidly and simply, as already specified in the foregoing (figures 7, 8).

[0039] Thereafter, figures 10-12, a plurality of brackets and reinforcing rods (28) can be positioned for realising concrete beams, and an electro-welded grid (19) for reinforcement, for forming a concrete floor (20). Further, the containing walls (16) of the plurality of containing walls (16) for the casting of concrete (2) are arranged, which rise from the horizontal plane (H) (defined by the planks of the second plurality of planks (18) in this case) and which surround the containing surface (3) for defining, with the containing surface (3), the containing volume (27).

[0040] Then, figures 13-15, concrete is cast into the containing volume (27) so as to fix the plurality of blocks of lightening material (5) and the plurality of reinforcing elements (4) to one another.

[0041] Thereafter, figures 16-18, the finishing slabs of the plurality of finishing slabs (29) are fixed to the planks of the second plurality of planks (18), so as to remain in view from the lower plane.

[0042] Lastly, figure 19, an undercut is made in a block of lightening material (5) of the plurality of blocks of lightening material (5) so that it is comprised between a first plank (51) of the second plurality of planks (18) and a second plank (52) of the second plurality of planks (18) which are adjacent to one another, which is accessible from the side of the second plurality of planks (18), and which forms a housing (15) for a device (14), in particular a lamp; then a lamp (14) is inserted in the housing (15) and the device (14) connected by means of cables (13) which pass between a plank of the second plurality of planks (18) and a further plank adjacent to the second plurality of planks (18).

Claims

1. A method for realising a floor (1) which comprises a second plurality of planks (18) and a first plurality of planks (9) fixed to the second plurality of planks (18), comprising steps of:

providing a plurality of blocks of lightening material (5);

providing a first plurality of planks (9);

providing a second plurality of planks (18);

positioning the planks of the second plurality of planks (18) distanced from one another, before positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5);

positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5) resting on the second plurality of planks (18) in such a way that: they are flanked with one another; they are in contact with one another; and are aligned with respect to a same horizontal plane (H); each block of lightening material (5) of the plurality of blocks of lightening material (5) can be held still by at least two planks of the first plurality of planks (9) which are opposite one another; a containing surface (3) is defined for a casting of concrete (2);

fixing the first plurality of planks (9) to one another and/or to a frame;

arranging a plurality of reinforcing elements (4) above the first plurality of planks (9) and fixing the plurality of reinforcing elements (4) to the first plurality of planks (9);

arranging a plurality of containing walls (16) for a casting of concrete (2),

which emerge from the horizontal plane (H) and which surround the containing surface (3) to define, with the containing surface (3), a containing volume (27);

casting concrete into the containing volume (27) so as to fix the plurality of blocks of lightening material (5) and the plurality of reinforcing elements (4) to one another;

wherein the steps of positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5) and of fixing the first plurality of planks (9) comprise a first plurality of cycles, each cycle comprising steps of: placing a first block of lightening material (6) of the plurality of blocks of lightening material (5) in contact with a first plank (41) of the first plurality of planks (9), that has already been fixed to the planks of the second plurality of planks (18), placing a second plank (42) of the first plurality of planks (9) in contact with the first block of lightening material (6) of the plurality of blocks of lightening material (5) and fixing the second plank (42) of the first plurality of planks (9) to the second plurality of planks (18).

2. The method for realising a floor (1) of the preceding claim, wherein the planks of the first plurality of planks (9) have a parallelepiped shape and a longitudinal extension, wherein the blocks of lightening material of the plurality of blocks of lightening material (5) have a parallelepiped shape, and wherein in the first plurality of cycles: the first block of lightening material (6) of the plurality of blocks of lightening material (5) is positioned so that a relative first face (21) goes into contact against a first flank (31) of the first plank (41) of the first plurality of planks (9) which has already been positioned and which is orientated in a first horizontal direction (A); and the second plank (42) of the first plurality of planks (9) is positioned so that a relative second flank (32) goes into contact against a second face (22), opposite the first face (21), of the first block of lightening material (6) of the plurality of blocks of lightening material (5), so that the first block of lightening material (6) of the plurality of blocks of lightening material (5) can be held still by the first plank (41) of the first plurality of planks (9) and by the second plank (42) of the first plurality of planks (9) which are opposite one another.

3. The method for realising a floor (1) of the preceding claim, wherein the steps of positioning the first plurality of planks (9) and the plurality of blocks of lightening material (5) comprise a second plurality of cycles, each cycle comprising steps of: positioning a third plank (43) of the first plurality of planks (9) in such a way that a relative third plank (33) goes into contact against a third face (23) of a second block of lightening material (7) of the plurality of blocks of lightening material (5) which has already been positioned, so that the third plank is orientated in a second horizontal direction (B) which is perpendicular to the first horizontal direction (A); and positioning a third block of lightening material (8) of the plurality of blocks of lightening material (5) so that a relative fourth face (24) goes into contact against a fourth flank (34), opposite the third flank (33), of the third plank (43) of the first plurality of planks (9) which has just been positioned.

4. The method for realising a floor (1) of any one of the preceding claims, wherein the first plurality of planks (9) and the plurality of blocks of lightening material (5) are positioned in such a way that: the first plurality of planks (9) form a plurality of borders; and the plurality of blocks of lightening material (5) are arranged in the borders of the plurality of borders.

5. The method for realising a floor (1) of the preceding claim, comprising steps of: carrying out an undercut in a block of lightening material (5) of the plurality of blocks of lightening material (5) so that is comprised between a first plank (51) of the second plurality of planks (18) and a second plank (52) of the second plurality of planks (18) which are adjacent to one another, which is accessible from the side of the second plurality of planks (18), and which forms a housing (15) for a device (14); inserting a device (14) in the housing (15) and connecting the device (14) by means of connections (13) which pass between a plank of the second plurality of planks (18) and a further plank of the second plurality of planks (18) which are adjacent to one another.

6. The method for realising a floor (1) of any one of the preceding claims, comprising steps of providing a plurality of finishing slabs (29); and fixing the plurality of finishing slabs (29) to the second plurality of planks (18) so as to remain in view.

7. A floor (1) comprising:

a plurality of blocks of lightening material (5);

a first plurality of planks (9);

a second plurality of planks (18);

a plurality of reinforcing elements (4);

a casting of concrete (2);

wherein:

the second plurality of planks (18) are distanced from one another;

the first plurality of planks (9) and the plurality of blocks of lightening material (5) are positioned in such a way that: they are flanked to one another; they contact one another; they are aligned with respect to a same horizontal plane (H); each block of lightening material (5) of the plurality of blocks of lightening material (5) is abutted by at least two planks of the first plurality of planks (9) which are opposite one another; a containing surface (3) is defined for a casting of concrete (2);

the plurality of reinforcing elements (4) is arranged above the first plurality of planks (9) and fixed to the first plurality of planks (9);

the casting of concrete (2) rises from the containing surface (3) and fixes to one another the plurality of blocks of lightening material (5) and the plurality of reinforcing elements (4);

the first plurality of planks (9) are fixed to one another and/or to a frame;

the first plurality of planks (9) are fixed to the planks of the second plurality of planks (18);

the first plurality of planks (9) and the plurality of blocks of lightening material (5) are arranged resting on the second plurality of planks (18);

the planks of the first plurality of planks (9) have a parallelepiped shape and a longitudinal extension;

the blocks of lightening material of the plurality of blocks of lightening material (5) have a parallelepiped shape;

the first plurality of planks (9) and the plurality of blocks of lightening material (5) are positioned in such a way that: each block of lightening material (5) of the plurality of blocks of lightening material (5) is interposed between two opposite planks, both orientated in a first horizontal direction (A) and being a part of a first part of a the first plurality of planks (9);

the floor being characterised in that

the first plurality of planks (9) and the plurality of blocks of lightening material (5) are positioned in such a way that each plank of a second part of the first plurality of planks (9) is orientated in a second horizontal direction (B), perpendicular to the first horizontal direction (A), and is interposed between two blocks of lightening material of the plurality of blocks of lightening material (5).

8. The floor (1) of claim 7, wherein the first plurality of planks (9) and the plurality of blocks of lightening material (5) are positioned in such a way that: the first plurality of planks (9) form a plurality of borders; and the plurality of blocks of lightening material (5) are arranged in the borders of the plurality of borders.

9. The floor (1) of the preceding claim, wherein a block of lightening material (5) of the plurality of blocks of lightening material (5) is provided with an undercut which is comprised between a first plank (51) of the second plurality of planks (18) and a second plank (52) of the second plurality of planks (18) which are adjacent to one another, which is accessible from the side of the second plurality of planks (18), and which forms a housing (15) for a device (14); and wherein it comprises a device (14) which is arranged in the housing (15) and connections (13) which are connected to the device (14) and which pass between a plank of the second plurality of planks (18) and a further plank of the second plurality of planks (18) which are adjacent to one another.

10. The floor (1) according to any one of the preceding claim 7 to 9, comprising a plurality of finishing slabs (29) which are fixed to the second plurality of planks (18) so as to remain in view.

Ansprüche

1. Verfahren zur Herstellung einer Geschoßdecke (1), die eine zweite Vielzahl von Planken (18) und eine erste Vielzahl von Planken (9) umfasst, die an der zweiten Vielzahl von Planken (18) befestigt ist, folgende Schritte umfassend:

Bereitstellen einer Vielzahl von Blöcken von gewichtsreduzierendem Material (5);

Bereitstellen einer ersten Vielzahl von Planken (9);

Bereitstellen einer zweiten Vielzahl von Planken (18);

Anordnen der Planken der zweiten Vielzahl von Planken (18) in einem Abstand voneinander, vor dem Anordnen der ersten Vielzahl von Planken (9) und der Vielzahl von Blöcken von gewichtsreduzierendem Material (5);

Anordnen der ersten Vielzahl von Planken (9) und der Vielzahl von Blöcken von gewichtsreduzierendem Material (5), auf der zweiten Vielzahl von Planken (18) aufliegend, in einer Weise, dass: sie nebeneinander angeordnet sind; sie sich einander berühren; sie auf einer selben horizontalen Ebene (H) ausgerichtet sind; jeder Block von gewichtsreduzierendem Material (5) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) von mindestens zwei einander gegenüberliegenden Planken der ersten Vielzahl von Planken (9) festgehalten werden kann; eine Schalungsfläche (3) für einen Betonguss (2) gebildet wird;

Befestigen der ersten Vielzahl von Planken (9) aneinander und/oder an einem Rahmen;

Anordnen einer Vielzahl von Verstärkungselementen (4) über der ersten Vielzahl von Planken (9) und Befestigen der Vielzahl von Verstärkungselementen (4) an der ersten Vielzahl von Planken (9);

Anordnen einer Vielzahl von Schalungswänden (16) für einen Betonguss (2), die sich von der horizontalen Ebene (H) erheben und die Schalungsfläche (3) umgeben, um, zusammen mit der Schalungsfläche (3), ein Schalungsvolumen (27) zu bilden;

Gießen von Beton in das Schalungsvolumen (27), um die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) und die Vielzahl von Verstärkungselementen (4) aneinander zu befestigen;

wobei die Schritte des Anordnens der ersten Vielzahl von Planken (9) und der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) und des Befestigens der ersten Vielzahl von Planken (9) eine erste Vielzahl von Zyklen umfassen, wobei jeder Zyklus folgende Schritte umfasst: Anordnen eines ersten Blocks von gewichtsreduzierendem Material (6) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) in Berührung mit einer ersten Planke (41) der ersten Vielzahl von Planken (9), die bereits an den Planken der zweiten Vielzahl von Planken (18) befestigt wurde, Anordnen einer zweiten Planke (42) der ersten Vielzahl von Planken (9) in Berührung mit dem ersten Block von gewichtsreduzierendem Material (6) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) und Befestigen der zweiten Planke (42) der ersten Vielzahl von Planken (9) an der zweiten Vielzahl von Planken (18).

2. Verfahren zur Herstellung einer Geschoßdecke (1) nach dem vorhergehenden Anspruch, wobei die Planken der ersten Vielzahl von Planken (9) eine parallelflache Form und eine längliche Ausdehnung aufweisen, wobei die Blöcke von gewichtsreduzierendem Material der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) eine parallelflache Form aufweisen, und wobei in der ersten Vielzahl von Zyklen: der erste Block von gewichtsreduzierendem Material (6) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) derart angeordnet wird, dass eine entsprechende erste Fläche (21) in Berührung gegen eine erste Seitenfläche (31) der ersten Planke (41) der ersten Vielzahl von Planken (9) gelangt, die bereits angeordnet wurde und die in einer ersten horizontalen Richtung (A) ausgerichtet ist; und die zweite Planke (42) der ersten Vielzahl von Planken (9) derart angeordnet wird, dass eine entsprechende zweite Seitenfläche (32) in Berührung gegen eine der ersten Fläche (21) gegenüberliegende zweite Fläche (22) des ersten Blocks von gewichtsreduzierendem Material (6) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) gelangt, so dass der erste Block von gewichtsreduzierendem Material (6) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) von der ersten Planke (41) der ersten Vielzahl von Planken (9) und von der zweiten Planke (42) der ersten Vielzahl von Planken (9), die einander gegenüberliegen, festgehalten werden kann.

3. Verfahren zur Herstellung einer Geschoßdecke (1) nach dem vorhergehenden Anspruch, wobei die Schritte des Anordnens der ersten Vielzahl von Planken (9) und der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) eine zweite Vielzahl von Zyklen umfassen, wobei jeder Zyklus folgende Schritte umfasst: Anordnen einer dritten Planke (43) der ersten Vielzahl von Planken (9) in einer Weise, dass eine entsprechende dritte Seitenfläche (33) in Berührung gegen eine dritte Fläche (23) eines zweiten Blocks von gewichtsreduzierendem Material (7) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) gelangt, der bereits angeordnet wurde, so dass die dritte Planke in einer zweiten horizontalen Richtung (B), orthogonal zur ersten horizontalen Richtung (A), ausgerichtet ist; und Anordnen eines dritten Blocks von gewichtsreduzierendem Material (8) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5), so dass eine entsprechende vierte Fläche (24) in Berührung gegen eine der dritten Seitenfläche (33) gegenüberliegende vierte Seitenfläche (34) der dritten Planke (43) der ersten Vielzahl von Planken (9) gelangt, die gerade zuvor angeordnet wurde.

4. Verfahren zur Herstellung einer Geschoßdecke (1) nach einem der vorhergehenden Ansprüche, wobei die erste Vielzahl von Planken (9) und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) derart angeordnet werden, dass: die erste Vielzahl von Planken (9) eine Vielzahl von Umrahmungen bilden; und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) in den Umrahmungen der Vielzahl von Umrahmungen angeordnet sind.

5. Verfahren zur Herstellung einer Geschoßdecke (1) nach dem vorhergehenden Anspruch, folgende Schritte umfassend: Ausführen einer Hinterschneidung in einem Block von gewichtsreduzierendem Material (5) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) in einer Weise, dass sie zwischen einer ersten Planke (51) der zweiten Vielzahl von Planken (18) und einer zweiten Planke (52) der zweiten Vielzahl von Planken (18), die aneinander angrenzen, angeordnet ist, dass sie von der Seite der zweiten Vielzahl von Planken (18) aus zugänglich ist, und dass sie eine Aufnahme (15) für eine Vorrichtung (14) bildet; Einführen einer Vorrichtung (14) in die Aufnahme (15) und Verbinden der Vorrichtung (14) mittels Verbindungen (13), die zwischen einer Planke der zweiten Vielzahl von Planken (18) und einer weiteren Planke der zweiten Vielzahl von Planken (18), die aneinander angrenzen, hindurchführen.

6. Verfahren zur Herstellung einer Geschoßdecke (1) nach einem der vorhergehenden Ansprüche, umfassend Schritte zum Bereitstellen einer Vielzahl von Abschlussplatten (29); und zum Befestigen der Vielzahl von Abschlussplatten (29) an der zweiten Vielzahl von Planken (18), um einen Sichtabschluss zu bilden.

7. Geschoßdecke (1), umfassend:

eine Vielzahl von Blöcken von gewichtsreduzierendem Material (5);

eine erste Vielzahl von Planken (9);

eine zweite Vielzahl von Planken (18);

eine Vielzahl von Verstärkungselementen (4);

einen Betonguss (2);

wobei:

die zweite Vielzahl von Planken (18) in einem Abstand voneinander angeordnet sind;

die erste Vielzahl von Planken (9) und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) derart angeordnet sind, dass: sie nebeneinander angeordnet sind; sie sich einander berühren; sie auf einer selben horizontalen Ebene (H) ausgerichtet sind; jeder Block von gewichtsreduzierendem Material (5) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) gegen mindestens zwei einander gegenüberliegende Planken der ersten Vielzahl von Planken (9) anschlagend ist; eine Schalungsfläche (3) für einen Betonguss (2) gebildet wird;

die Vielzahl von Verstärkungselementen (4) über der ersten Vielzahl von Planken (9) angeordnet und an der ersten Vielzahl von Planken (9) befestigt ist;

der Betonguss (2) sich von der Schalungsfläche (3) aus erhebt und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) und die Vielzahl von Verstärkungselementen (4) aneinander befestigt;

die erste Vielzahl von Planken (9) aneinander und/oder an einem Rahmen befestigt sind;

die erste Vielzahl von Planken (9) an den Planken der zweiten Vielzahl von Planken (18) befestigt sind;

die erste Vielzahl von Planken (9) und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) auf der zweiten Vielzahl von Planken (18) aufliegend angeordnet sind;

die Planken der ersten Vielzahl von Planken (9) eine parallelflache Form und eine längliche Ausdehnung aufweisen;

die Blöcke von gewichtsreduzierendem Material der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) eine parallelflache Form aufweisen;

die erste Vielzahl von Planken (9) und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) derart angeordnet sind, dass: jeder Block von gewichtsreduzierendem Material (5) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) zwischen zwei einander gegenüberliegenden Planken angeordnet ist, die beide in einer ersten horizontalen Richtung (A) ausgerichtet und Bestandteil eines ersten Teils der ersten Vielzahl von Planken (9) sind;

wobei die Geschoßdecke dadurch gekennzeichnet ist, dass die erste Vielzahl von Planken (9) und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) derart angeordnet sind, dass jede Planke eines zweiten Teils der ersten Vielzahl von Planken (9) in einer zweiten horizontalen Richtung (B), die orthogonal zur ersten horizontalen Richtung (A) ist, ausgerichtet ist, und zwischen zwei Blöcken von gewichtsreduzierendem Material der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) angeordnet ist.

8. Geschoßboden (1) nach Anspruch 7, wobei die erste Vielzahl von Planken (9) und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) derart angeordnet sind, dass: die erste Vielzahl von Planken (9) eine Vielzahl von Umrahmungen bilden; und die Vielzahl von Blöcken von gewichtsreduzierendem Material (5) in den Umrahmungen der Vielzahl von Umrahmungen angeordnet sind.

9. Geschoßboden (1) nach dem vorhergehenden Anspruch, wobei ein Block von gewichtsreduzierendem Material (5) der Vielzahl von Blöcken von gewichtsreduzierendem Material (5) mit einer Hinterschneidung versehen ist, die zwischen einer ersten Planke (51) der zweiten Vielzahl von Planken (18) und einer zweiten Planke (52) der zweiten Vielzahl von Planken (18), die aneinander angrenzen, enthalten ist, die von der Seite der zweiten Vielzahl von Planken (18) aus zugänglich ist, und die eine Aufnahme (15) für eine Vorrichtung (14) bildet; und wobei er eine Vorrichtung (14) umfasst, die in der Aufnahme (15) angeordnet ist, und Verbindungen (13), die mit der Vorrichtung (14) verbunden sind, und die zwischen einer Planke der zweiten Vielzahl von Planken (18) und einer weiteren Planke der zweiten Vielzahl von Planken (18), die aneinander angrenzen, hindurchführen.

10. Geschoßboden (1) nach einem der vorhergehenden Ansprüche von 7 bis 9, umfassend eine Vielzahl von Abschlussplatten (29), die an der zweiten Vielzahl von Planken (18) befestigt sind, um einen Sichtabschluss zu bilden.

Revendications

1. Un procédé de réalisation d'un plancher (1) qui comprend une deuxième pluralité de planches (18) et une première pluralité de planches (9) fixées à la deuxième pluralité de planches (18), comprenant les étapes consistant à :

prévoir une pluralité de blocs de matériau d'allégement (5) ;

prévoir une première pluralité de planches (9) ;

prévoir une deuxième pluralité de planches (18) ;

positionner les planches de la deuxième pluralité de planches (18) espacées les unes des autres, avant de positionner la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) ;

positionner la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) en appui sur la deuxième pluralité de planches (18) de manière à ce que : ils soient les uns à côté des autres ; ils soient en contact les uns avec les autres ; et soient alignés par rapport à un même plan horizontal (H) ;

chaque bloc de matériau d'allégement (5) de la pluralité de blocs de matériau d'allégement (5) puisse être maintenu fixe par au moins deux planches de la première pluralité de planches (9) qui sont opposées l'une par rapport à l'autre ; une surface de confinement (3) soit définie pour une coulée de béton (2) ;

fixer la première pluralité de planches (9) les unes aux autres et/ou à un châssis ;

disposer une pluralité d'éléments de renfort (4) au-dessus de la première pluralité de planches (9) et fixer la pluralité d'éléments de renfort (4) à la première pluralité de planches (9) ;

disposer une pluralité de parois de retenue (16) pour une coulée de béton (2), qui émergent du plan horizontal (H) et qui entourent la surface de confinement (3) pour définir, avec la surface de confinement (3), un volume de confinement (27) ;

couler du béton dans le volume de confinement (27) de manière à fixer la pluralité de blocs de matériau d'allégement (5) et la pluralité d'éléments de renfort (4) les uns aux autres ;

dans lequel les étapes consistant à positionner la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) et à fixer la première pluralité de planches (9) comprennent une première pluralité de cycles, chaque cycle comprenant des étapes consistant à : placer un premier bloc de matériau d'allégement (6) de la pluralité de blocs de matériau d'allégement (5) en contact avec une première planche (41) de la première pluralité de planches (9), qui a déjà été fixée aux planches de la deuxième pluralité de planches (18), placer une deuxième planche (42) de la première pluralité de planches (9) en contact avec le premier bloc de matériau d'allégement (6) de la pluralité de blocs de matériau d'allégement (5) et fixer la deuxième planche (42) de la première pluralité de planches (9) à la deuxième pluralité de planches (18).

2. Le procédé de réalisation d'un plancher (1) selon la revendication précédente, dans lequel les planches de la première pluralité de planches (9) ont une forme parallélépipédique et une extension longitudinale, dans lequel les blocs de matériau d'allégement de la pluralité de blocs de matériau d'allégement (5) ont une forme parallélépipédique, et dans lequel dans la première pluralité de cycles : le premier bloc de matériau d'allégement (6) de la pluralité de blocs de matériau d'allégement (5) est positionné de manière à ce qu'une première face (21) correspondante vienne en contact contre un premier flanc (31) de la première planche (41) de la première pluralité de planches (9) qui a déjà été positionnée et qui est orientée dans une première direction horizontale (A) ; et la deuxième planche (42) de la première pluralité de planches (9) est positionnée de manière à ce qu'un deuxième flanc (32) correspondant vienne en contact contre une deuxième face (22), opposée à la première face (21), du premier bloc de matériau d'allégement (6) de la pluralité de blocs de matériau d'allégement (5), afin que le premier bloc de matériau d'allégement (6) de la pluralité de blocs de matériau d'allégement (5) puisse être maintenu fixe par la première planche (41) de la première pluralité de planches (9) et par la deuxième planche (42) de la première pluralité de planches (9) qui sont opposées l'une par rapport à l'autre.

3. Le procédé de réalisation d'un plancher (1) selon la revendication précédente, dans lequel les étapes consistant à positionner la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) comprennent une deuxième pluralité de cycles, chaque cycle comprenant des étapes consistant à : positionner une troisième planche (43) de la première pluralité de planches (9) de manière à ce qu'un troisième flanc (33) correspondant vienne en contact contre une troisième face (23) d'un deuxième bloc de matériau d'allégement (7) de la pluralité de blocs de matériau d'allégement (5) qui a déjà été positionné, afin que la troisième planche soit orientée dans une deuxième direction horizontale (B) qui est perpendiculaire à la première direction horizontale (A) ; et positionner un troisième bloc de matériau d'allégement (8) de la pluralité de blocs d'allégement (5) de manière à ce qu'une quatrième face (24) correspondante vienne en contact contre un quatrième flanc (34), opposé au troisième flanc (33), de la troisième planche (43) de la première pluralité de planches (9) qui vient juste d'être positionnée.

4. Le procédé de réalisation d'un plancher (1) selon l'une quelconque des revendications précédentes, dans lequel la première pluralité de planches (9) et la pluralité de matériau d'allégement (5) sont positionnés de manière à ce que : la première pluralité de planches (9) forment une pluralité de bordures ; et la pluralité de blocs de matériau d'allégement (5) sont disposés dans les bordures de la pluralité de bordures.

5. Le procédé de réalisation d'un plancher (1) selon la revendication précédente, comprenant des étapes consistant à : réaliser une contre-dépouille dans un bloc de matériau d'allégement (5) de la pluralité de blocs de matériau d'allégement (5) de manière à ce qu'elle soit comprise entre une première planche (51) de la deuxième pluralité de planches (18) et une deuxième planche (52) de la deuxième pluralité de planches (18) qui sont adjacentes l'une à l'autre, qui est accessible du côté de la deuxième pluralité de planches (18), et qui forme un logement (15) pour un dispositif (14) ; insérer un dispositif (14) dans le logement (15) et connecter le dispositif (14) au moyen de connexions (13) qui passent entre une planche de la deuxième pluralité de planches (18) et une autre planche de la deuxième pluralité de planches (18) qui sont adjacentes l'une à l'autre.

6. Le procédé de réalisation d'un plancher (1) selon l'une quelconque des revendications précédentes, comprenant des étapes consistant à prévoir une pluralité de dalles de finition (29) ; et à fixer la pluralité de dalles de finition (29) à la deuxième pluralité de planches (18) de manière à rester visibles.

7. Un plancher (1) comprenant :

une pluralité de blocs de matériau d'allégement (5) ;

une première pluralité de planches (9) ;

une deuxième pluralité de planches (18) ;

une pluralité d'éléments de renfort (4) ;

une coulée de béton (2) ;

dans lequel :

la deuxième pluralité de planches (18) sont espacées les unes des autres ;

la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) sont positionnés de manière à ce que : ils soient les uns à côté des autres ;

ils soient en contact les uns avec les autres ; ils soient alignés par rapport à un même plan horizontal (H) ; chaque bloc de matériau d'allégement (5) de la pluralité de blocs de matériau d'allégement (5) soit mis en butée par au moins deux planches de la première pluralité de planches (9) qui sont opposées l'une par rapport l'autre ; une surface de confinement (3) soit définie pour une coulée de béton (2) ;

la pluralité d'éléments de renfort (4) est disposée au-dessus de la première pluralité de planches (9) et fixée à la première pluralité de planches (9) ;

la coulée de béton (2) s'élève à partir de la surface de confinement (3) et fixe les uns aux autres la pluralité de blocs de matériau d'allégement (5) et la pluralité d'éléments de renfort (4) ;

la première pluralité de planches (9) sont fixées les unes aux autres et/ou à un châssis ;

la première pluralité de planches (9) sont fixées aux planches de la deuxième pluralité de planches (18) ;

la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) sont disposées en appui sur la deuxième pluralité de planches (18) ;

les planches de la première pluralité de planches (9) ont une forme parallélépipédique et une extension longitudinale ;

les blocs de matériau d'allégement de la pluralité de blocs de matériau d'allégement (5) ont une forme parallélépipédique ;

la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) sont positionnés de manière à ce que : chaque bloc de matériau d'allégement (5) de la pluralité de blocs de matériau d'allégement (5) soit interposé entre deux planches opposées, toutes deux orientées dans une première direction horizontale (A) et

faisant partie d'une première partie de la première pluralité de planches (9) ;

le plancher étant caractérisé en ce que la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) sont positionnés de manière à ce que chaque planche d'une deuxième partie de la première pluralité de planches (9) soit orientée dans une deuxième direction horizontale (B), perpendiculaire à la première direction horizontale (A), et soit interposée entre deux blocs de matériau d'allégement de la pluralité de blocs de matériau d'allégement (5).

8. Le plancher (1) selon la revendication 7, dans lequel la première pluralité de planches (9) et la pluralité de blocs de matériau d'allégement (5) sont positionnés de manière à ce que : la première pluralité de planches (9) forment une pluralité de bordures ; et la pluralité de blocs de matériau d'allégement (5) sont disposés dans les bordures de la pluralité de bordures.

9. Le plancher (1) selon la revendication précédente, dans lequel un bloc de matériau d'allégement (5) de la pluralité de blocs de matériau d'allégement (5) est doté d'une contre-dépouille qui est comprise entre une première planche (51) de la deuxième pluralité de planches (18) et une deuxième planche (52) de la deuxième pluralité de planches (18) qui sont adjacentes l'une à l'autre, qui est accessible du côté de la deuxième pluralité de planches (18), et qui forme un logement (15) pour un dispositif (14) ; et dans lequel il comprend un dispositif (14) qui est disposé dans le logement (15) et des connexions (13) qui sont connectées au dispositif (14) et qui passent entre une planche de la deuxième pluralité de planches (18) et une autre planche de la deuxième pluralité de planches (18) qui sont adjacentes l'une à l'autre.

10. Le plancher (1) selon l'une quelconque des revendications précédentes de 7 à 9, comprenant une pluralité de dalles de finition (29) qui sont fixées à la deuxième pluralité de planches (18) de manière à rester visibles.

Drawing