Reivindicaciones
1. Brick flexible plate acting as building element of apparent brick with permanent formwork applicable to building pavements, walls and roofs, having a sinuous development and more particularly to dome-shaped roofs of reinforced masonry with their intrados finished with apparent bricks, the said brick flexible plate (1) being characterized in that it comprises: a flexible laminar support (2), provided with a plurality of holes (2a) for concrete or mortar passing through them on which a plurality of bricks (3) are fastened arranged in a panel forming a network leaving between each other aligned gaps (4); stiffening and fastening elements (5), fastened on first opposite end edges (2b) of the said laminar support (2); a plurality of first reinforcing bars (6) arranged along the said gaps (4) aligned between bricks, in the direction perpendicular to the said stiffening and fastening elements (5), the said first reinforcing bars (6) being linked at least to a series of points (2d) of the said laminar support (2) and fastened by its ends (6a) to the said stiffening and fastening elements (5). 2. Plate, according to claim 1 characterized in that the said link of the said first reinforcing bars (6) to the laminar support (2) is carried out by means of separators (7) so that they remain arranged in the said gaps 4 aligned between bricks, at a distance from the laminar support (2) and without protruding from the apparent panel (3c) of bricks (3). 3. Plate, according to claim 2, characterized in that it comprises in addition a plurality of second reinforced bars (7) arranged in the said gaps (4) aligned in the direction parallel to the said stiffening and fastening elements (5), crossing themselves with the first reinforcing bars (6) between these later and the flexible plate and with their ends (7a) protruding from related second opposite end edges (2c) of the plate perpendicular to the said first opposite end edges (2b). 4. Plate according to claim 3, characterized in that the said ends (7a) protruding from the said second reinforcing bars (7) are hook-like curved. 5. Plate, according to claim 1, characterized in that it comprises in addition means for obturating the said gaps (4) aligned between bricks, sufficient for retaining a concrete or mortar discharged or projected on the face corresponding to the laminar support (2) thereof. 6. Plate, according to claim 5, characterized in that the said obturating means are formed, at least in part , by ribs (3a) of the edges (3b) of the bricks (3) adjacent to its apparent panel (3c), the said ribs (3a) can remain very close to or contacting each other delimiting between them and the laminar support (2) the said gaps (4) aligned between bricks. 7. Plate, according to claim 5, characterized in that the said obturating means are constituted by a flexible substantially impervious wall stretch (8), such as a plastic material plate, adhered detachable on the face of the apparent panel (1a) of the brick flexible plate (1). 8. Plate, according to claim 1, characterized in that the said stiffening and fastening elements (5) are profiles of steel welded to the said first end edges (2b) opposite to the said laminar support (2). 9. Plate, according to claim 8, characterized in that the said profiles comprise elements which can be hooked by a crane, such as holes (5a) or welded rings. 10. Plate, according to claim 1, characterized in that fastening the said bricks (3) on the laminar support (2) is carried out by means of a cement-glue (9) or a similar adhesive. 11. Plate, according to claim 1, characterized in that the said bricks (3) are uncored bricks (3). 12. Plate, according to claim 1, characterized in that the said bricks (3) are cored bricks. 13. Plate according to claim 1, characterized in that the said bricks (3) are flooring block type bricks. 14. Plate, according to claim 1, characterized in that the said laminar support (2) is a panel which has a plurality of notches pierced in it oriented and thereafter pulled until the said notches remain open, as a drawn panel arranged with the said notches oriented in the direction parallel to the said stiffening and fastening elements (5). 15. Plate, according to claim 1, characterized in that the said laminar support (2) is a rib mesh of the electrowelded type. 16. Plate according to claim 1, characterized in that the said laminar support (2) is a rib mesh of the braided type. 17. Plate, according to claim 1, characterized in that the said laminar support (2) is a plate of plastic material provided with a plurality of openings, with a sufficiently low coefficient of elongation. 18. Plate according to claim 1, characterized in that the said first and second reinforcing bars (6,7) are corrugated steel bars. 19. Dome-shaped roof built using at least a brick flexible plate (1) according to any of preceding claims. 20. Process for building dome-shaped roofs of reinforced masonry with its intrados finished of the kind formed by a plurality of bricks (3) arranged in a panel forming a network leaving gaps (4) between them for the bidirectional passage of stiffening reinforcements and with the said intrados finished with apparent bricks, the said process being characterized in that it comprises, nor necessarily in this order, the steps of: (a) fastening the said plurality of bricks (3) arranged in a panel, forming a network, leaving between them gaps (4) aligned on a flexible laminar support (2) provided with a plurality of holes (2a) allowing the passage of concrete or mortar through them; (b) stiffening first edges (2b) of opposite ends of the said laminar support (2) by fastening them to corresponding stiffening and fastening elements (5); (c) arranging a plurality of first reinforced bars (6) along the said gaps (4) aligned between bricks, in the direction perpendicular to the said stiffening and fastening elements (5) linking the said first reinforcing arms (6) at least to a series of points (2d) of the said laminar support (2) and fastening their ends (6a) to the said stiffening and fastening elements (5), so that a brick flexible plate (1) formed by the said laminar support (2), the said plurality of bricks (3) adhered to it is obtained, the said stiffening and fastening elements (5) fastened on first edges (2b) of opposite ends of the laminar support (2) and the said first reinforced bars (6) arranged along the said gaps (4) aligned between bricks, linked to the laminar support (2) and fastened by its ends (6a) to the stiffening and fastening elements (5); and (d) hanging the said brick flexible plate (1) by the said stiffening and fastening elements (5) with the apparent panel face (1a) at the lower part leaving that it freely adopts, by its own weigh, a shape of a cross section in inverted arch having a catenary direction line, working at pure pulling; (e) fastening a preselected span and deflection for the said inverted arch of catenary direction line linking to each other both stiffening and fastening elements (1b) of the first opposite end edges of the said brick flexible plate (1) by means of stiffening bars (10) having a predetermined length; (f) inverting the position of the brick flexible plate (1) keeping the said link by means of the said stiffening bars (10) leaving it to freely adopt by its own weigh a dome-shaped configuration having an arcuate cross section with catenary direction line, of span and deflection same as those established at step (e) but operating under pure compression and placing the brick flexible plate (1) thus arranged at its definitive place. (g) coating the brick flexible plate (1) by its higher part with concrete or mortar having care that the said concrete or mortar passes through the said plurality of holes (2a) of the laminar support (2) and fills the said gaps (4) aligned between bricks embedding the said first reinforcing bars (6) and that in addition it forms a layer (11) having a predetermined thickness above the said laminar support (2); and (h) withdrawing, once the concrete is set, the said stiffening bars (10) with which the said dome-shaped of reinforced masonry is formed, with an arcuate cross section having a catenary direction line and with its intrados finished, with apparent bricks, without any further treatment is required. 21. Process according to claim 20, characterized in that step (f) comprises placing at its definitive place two or more of the said brick flexible plates (1) consecutively joined end to end for forming a longer dome-shaped surface (40). 22. Process, according to claim 21, characterized in that between steps (f) and (g) is included the step: (g<1>) arranging a plurality of second reinforced bars (17) in the said gaps (4) aligned between bricks in the direction parallel to the said stiffening and fastening elements (5), crossing themselves with the first reinforced bars (6) between these later and the flexible plate, each second reinforcing bar (17) extending along all the brick flexible plates (1) joined end to end, so that the said second reinforced bars (17) establish a mechanical continuity along the whole dome-shaped surface (40) therefore, once it is finished, it behaves as a large edge beam. 23. Process, according to claim 21, characterized in that between the steps (f) and (g) are included the steps: (f<1>) arranging, in addition, a plurality of second reinforcing bars (7) in the said gaps (4) aligned between bricks in the direction parallel to the said stiffening and fastening elements (5), crossing themselves with the first reinforcing bars (6) between these later and the flexible plate, each second reinforcing bar (7) extending along at least a brick flexible plate (1) and with its ends (7a) protruding by corresponding second edges (2c) of opposite ends perpendicular to the said first edges (2b) of opposite ends; and (f<2>) linking the said protruding ends (7a) of the second reinforced bars (7) of a brick flexible plate (1) to related second reinforcing bars (7) of its brick flexible plate (1) adjacent joined end to end, so that a mechanical continuity of the said second reinforcing bars (7) is established along the whole dome-shaped surface (40) by virtue of which once it is finished, it behaves as a large edge beam. 24. Process, according to claim 21, characterized in that between steps (c) and (d) is included the step: (c<1>) arranging, in addition, a plurality of second reinforcing bars (7) in the said gaps (4) aligned between bricks in the direction parallel to the said stiffening and fastening elements (5), crossing themselves with the first reinforcing bars (6) between these later and the flexible plate, and with their ends (7a) protruding by corresponding second opposite end edges (2c) of the brick flexible plate (1) perpendicular to the said first opposite end edges (2b), while between steps (f) and (g) is included the step of: (f<2>) linking the said protruding ends (7a) of the second reinforced bars (7) of each brick flexible plate (1) to related second reinforcing bars (7) of its brick flexible plate (1) adjacent joined end to end, so that a mechanical continuity of the said second reinforcing bars (7) is established along the whole dome-shaped surface (40) by virtue of which once it is finished, it behaves as a large edge beam. 25. Process according to claim 20, characterized in that it includes an obturation of the said gaps (4) aligned between bricks prior to step (g). 26. Process according to claim 25, characterized in that the said obturation is achieved by ribs (3a) of edges (3b) of the bricks (3) adjacent to their apparent panel (3c) the said ribs can remain close to or contacting each other, defining between them and the laminar support (2) the said gaps (4) aligned between the bricks. 27. Process according to claim 25 characterized in that the said obturation comprises the application at any moment between the steps (c) and (g) of a flexible substantially impervious wall stretch (8), such as a plastic material plate, fastened detachable on the face of the apparent panel (1a) of the brick flexible plate or plates (1). 28. Process according to any of the claims 19 to 27, characterized in that steps (a) to (c) are carried out in a step of industrial prefabrication for producing the said brick flexible plate (1) while steps (h) to (c) are carried out at the works.
