EP1231337A1 - Structures suitable for the realisation of humid spaces and mounting method thereof - Google Patents

Abstract

The surface finish, mainly comprising stainless steel sheeting, uses specially-shaped limiting strips (9) between the lower edges of wall panels and deck (1). The strips have inclined edges where they meet the deck and are fixed in place directly on the supporting material underneath with structural adhesives. The deck has a decorative surface finish, a coating of a transparent resin, and a layer of a non-scratch and wear-resistant product. The upper edges of the limiting strips are horizontal and are stuck directly to the structure above them.

Description

The present invention relates to a set of structures particularly suitable for the installation of wet rooms and the mounting process relative.

According to the known technique, for the floor of damp rooms, a coating consisting of a cementitious leveling compound, covered by ceramic tiles, glued and sealed on the screed itself.

A disadvantage of this type of soil is represented by the fact that often - to through the gaps between one tile and the other and because of the detachment of these - it allows the passage of infiltrations which, especially in the naval sector, can cause corrosion of the load-bearing structures of the bridge which is below. In addition to their considerable weight, during the time, because of their detachment, the tiles can generate other defects, such as the bulge of the patching which is below.

Another disadvantage of the tile floor is generated by the technique itself for mounting the entire metal structure (partition walls in aluminum) and the various tools directly installed on the deck which located below, to which they are fixed by welding, transmitting and disproportionately amplifying to the bridges which are above and below any type of noise related to the activities taking place on the premises wet.

According to another solution of the known technique, in order to eliminate these disadvantages, we made a continuous floor, based on resins, without tiles, on which are then fixed the partition panels, the elements fittings and tools.

A disadvantage of the known continuous resin-based soil is the fact that its realization must be completed when the room is empty, before the installation of separation panels and auxiliary installations; therefore, all successive machining for the completion of the local will charge the soil, inevitably damaging the soil in question.

A further disadvantage of the known continuous soil is represented by the maintenance randomness of perfect adhesion in the contact zones between the ground and metal elements. Where moisture is penetrated, it is not easy to eliminate it and dismantle the bordering areas affected by infiltration, in order to prevent the latter from damaging the materials, causing early aging of limiting metallic structures and, in particular on board ships, corrosion of the deck plate: in For 10 years, the sheet metal of the bridge can be drilled.

Even the drawbacks mentioned have been eliminated by adopting the structures according to the present invention and the related mounting method.

The object of the present invention is to provide an arrangement which allows the implementation of a soil capable of solving the above-mentioned drawbacks and, above all, which is at the same time able to provide a light structure, easy to assemble and with the desired characteristics waterproofing and sound insulation required in the premises wet, especially on board ships.

To this end, in order to facilitate assembly and eliminate as much as possible the hazard of a incorrect assembly, it is expected that the structural elements as well as the corresponding accessories are prefabricated.

Particular attention was devoted to the study of the use of profiles specially shaped, previously glued with adhesive products directly on the structure below, in order to free, during the laying of the floor, the installation of the separation panels, so that it can be done later, to avoid the risk deteriorate it during the primary phase of the development of the area in question. For example: on board ships, coffered bases are fixed on the metal sheet of the bridge, in order to avoid the penetration and infiltration of condensate and liquids in the parts which below and to allow the implementation of the soil only thereafter, when the room is almost finished.

Particular attention has been devoted to achieving a perfect adhesion of the soil with the profiles, which is obtained thanks to the special profile of the profiles themselves, the lower part of which includes an inclined rim, in correspondence of the point of superposition of the ground and thanks to the products adhesives used, as well as the pretreatment of the surfaces of the profiles with by means of adhesion promoting products and / or by rendering the surface rough.

Some of the Many Benefits Obtained With the Present Invention are the following.

The assembly of the structures is much easier compared to the technique known, since we start with the mounting of a profile limitation or stun directly on the structure below, or sheet metal of the bridge, easily performing its perfect leveling, possibly interposing appropriate shims. Then we do the sealing and fixing the stanchion on the sheet metal of the bridge, using products structural adhesives.

On the stanchion, special panels are mounted, expressly provided for in this effect.

Even the panels have been advantageously simplified and lightened, while the fixing structure and methodology have been improved, compared to known solutions.

The advantage obtained by the inclination of the lower edge of the profiles consists in increasing the zone of contact with the ground, constituted by a resin conveniently loaded with special binders, to allow spreading the resin on the edge of the profile, to prevent further, thanks to the vast extent of the overlapping surface, the formation of slits between the profile and the ground and, finally, to make the realization less critical exact level of the resin on the base of the profile, ensuring small machining error tolerance. Indeed, even if the ground-profile alignment should prove to be imperfect, the error would be accepted, in accordance with the standards sanitary, since it would be possible to clean it anyway perfectly and that, from an aesthetic point of view, its appearance would be pleasant.

Another advantage is represented by the simplicity of a possible resin recovery, in case of limited adhesion problems and / or damage to the ground, possibly caused by severe impact concentrates, cuts, sabotages. Indeed, in this case it will suffice to perform locally cut using a "cutter" to remove the section of corresponding material and perform the restoration of the resin in the damaged area, while guaranteeing the result.

A further advantage of the structures according to the present invention is due to the fact that the assembly is lighter compared to the known technique; mostly with regard to the soil, a reduction in weight of about 60% is obtained relative to the weight according to the known technique.

In a manner analogous to that adopted for the perimeter frame or separation, glue directly onto the sheet metal of the bridge of drainage and coffered bases, on which we will mount only in a second step the layout elements and the auxiliary installations.

Always in order to obtain a perfect waterproofing of the ground, the chutes intended for the drainage of water are practically tanks in one piece of stainless steel and, where possible, are joined to the coffered bases.

Another advantage obtained with the present invention is the fact that, thanks to the chute mounted so as to adhere to the ground, it facilitates the realization of the necessary slope and improving the sealing and conveying of flows towards landfills.

The panels consist of a visible surface made of sheet steel stainless steel and by a rear surface in galvanized sheet, since we have inserted inside an embossed aluminum reinforcement panel, to give to the panel the necessary rigidity.

The panels are fixed to the rear of the partitions, using C-shaped elements and support shelves.

In addition to the particular shape of the profiles, in order to improve adhesion with the ground, we can apply on their lower edge - at the point where the profile-floor contact - adhesion promoting products for surfaces stainless.

The stainless steel surface is previously degreased and rendered rough - so that the surface of the edge in contact with the ground is more rough - so that it is rougher than the satin finish original sheet metal, to be able to guarantee better adhesion.

The method of assembling the structures, according to the present invention, is the next, for example on board a ship.

First we perform the leveling of the stewards who will then glued to the metal sheet of the bridge, then we assemble the panels, we glue the coffered bases and the troughs on the sheet metal of the bridge then before spreading the resin, an adhesion-promoting product is spread, to grip on the metal support (for example: on the deck) and on the lower edges of stainless steel profiles, after rendering rough the surface. Then spread the smoothing, cover with a top coat, then spread the transparent resin, which incorporates the anti-slip granules and we finish with a protection product.

The adhesion promoter product consists of a compound with two xylan-based components.

The adhesives used are polyurethane structural adhesive products with a single component; we can for example use the product known as trade name of Sicaflex 252 which is used not only in as an adhesive but also as a sealant.

The patching consists of a two-component epoxy-polyurethane material, loaded with expanded micro-cellular aluminate fillers, which lighten the compound, so that its density reaches 0.9 Kg / m ² .

The top coat, consisting of a two-component polyurethane resin, also having a decorative function, has a density of 1.2 Kg / m ² .

On the finish, a layer of transparent polyurethane resin is spread, incorporating, at the points where a particular anti-slip process is necessary.

On this finish, during the last phase of total cleaning of the premises wet, apply a special, scratch-resistant and anti-wear product, of transparent acrylic-silicone nature.

We want to clarify that we must avoid getting either a surface anti-skid too accentuated, since its cleaning would be difficult, or a too inconsistent anti-slip surface, because it could give rise to sliding, especially in certain areas, for example: in the "sauces" area.

To obtain the anti-slip surface, in areas where it is necessary, aluminum oxide is applied to the transparent polyurethane resin, particle size 60 mesh, then repaint immediately, in the same zone, with the same transparent polyurethane resin, so that, by osmosis, the resin creates the support base for the non-slip granule. To get a better result with this system, we roll on the first layer of polyurethane resin, sow the granules, then reapply the same resin within 10 minutes, so that a single layer is formed. The resin, which in a first incorporates the granules, then tends to slide downwards, as long that it is still fresh and it leaves the upper parts of the granules.

According to a preferred embodiment, an average thickness of the 25 mm smoothing, we sand, we apply the decorative finishing layer with a thickness of 2 mm., after a further sanding, the transparent polyurethane resin with a thickness of 200 µ and, for finish, spread the scratch-resistant protection product with a thickness of 150 µ approximately.

Fig. 1 illustre une section verticale schématique d'une structure montée selon la présente invention, avec les panneaux externes uniquement.;

Fig. 2 représente une section verticale schématique d'une structure montée selon la présente invention, avec un soubassement à caissons et goulotte, dans laquelle le soubassement à caissons est adjacent à l'étambrai;

Fig. 3 illustre une section verticale schématique d'une structure montée selon la présente invention, dans laquelle le soubassement à caissons avec goulotte est isolé par rapport à l'étambrai;

Fig. 4 est une section horizontale d'un panneau type de la structure;

Fig. 5 est une section verticale d'un panneau type;

Fig.6 illustre un élément de raccord, en correspondance d'un angle interne d'un panneau;

Fig.7 illustre un élément de raccord en correspondance d'une arête externe d'un panneau;

Fig. 8 représente l'union entre deux panneaux;

Fig. 9 représente, en perspective, un détail de la figure 8;

Fig. 10 est une section horizontale d'une paroi double;

Fig. 11 illustre le profil d'un étambrai, en section verticale;

Fig. 12 est une vue en perspective d'une section d'étambrai, à utiliser en correspondance d'un angle interne du périmètre;

Fig. 13 est une vue en perspective d'une section d'étambrai, à utiliser en correspondance d'une arête externe du périmètre;

Fig. 14 illustre, en perspective, une section d'étambrai, à utiliser en correspondance d'une paroi double;

Fig. 15 est une section verticale d'un soubassement à caissons avec goulotte;

Fig. 16 illustre, en perspective, un soubassement à caissons avec goulotte;

Fig. 17 est une section verticale d'une goulotte;

Fig. 18 illustre, en perspective, une section de goulotte en L;

Fig. 19 illustre, en perspective, une section de goulotte en T;

Fig. 20 illustre, en perspective, une section rectiligne de goulotte;

Fig. 21 est une section verticale d'une goulotte profonde;

Fig. 22 illustre, en perspective, une section rectiligne de goulotte profonde;

Fig. 23 est une section verticale d'un cache goulotte;

Fig. 24 illustre, en perspective, un cache goulotte;

Fig. 25 est un détail de la figure 1, en correspondance de la fixation d'une paroi à la cloison arrière;

Fig. 26 est un détail de la figure 1, en correspondance de la fixation d'angle de la structure à la cloison arrière;

Fig. 27 est la section d'un élément en C pour la fixation de la paroi de la structure sur les étagères de support;

Fig. 28 est la section d'un élément de fixation à utiliser en correspondance de l'union de l'angle de la structure sur la cloison arrière;

Fig. 29 est la section d'un profilé à utiliser en correspondance de la fixation d'une paroi double au pont qui se trouve au-dessus;

Fig. 30 est la section d'un profilé angulaire de finition interne paroi-plafond, en correspondance de la fixation à la cloison arrière et au pont qui se trouve au-dessus;

Fig. 31 illustre, en perspective, un profilé angulaire de finition interne, à utiliser en correspondance d'une paroi double;

Fig. 32 illustre, en perspective, un profilé angulaire de finition interne, à utiliser en correspondance d'un angle de la paroi;

Fig. 33 illustre, en perspective, un profilé angulaire de finition interne, à utiliser en correspondance d'une arête de la paroi;

Fig. 34 illustre la fixation d'un pied sur le sol;

Fig. 35 est une vue en perspective d'ensemble d'un local avec revêtement constitué par les structures, selon la présente invention.

All the aforementioned advantages and others still, will appear obvious in the description of the following figures, attached only by way of illustration and not limiting, in which:

Fig. 1 illustrates a schematic vertical section of a structure mounted according to the present invention, with the external panels only .;

Fig. 2 shows a schematic vertical section of a structure mounted according to the present invention, with a coffered base and trough, in which the coffered base is adjacent to the stanchion;

Fig. 3 illustrates a schematic vertical section of a structure mounted according to the present invention, in which the coffered base with trunking is isolated from the stern;

Fig. 4 is a horizontal section of a typical panel of the structure;

Fig. 5 is a vertical section of a typical panel;

Fig.6 illustrates a connecting element, corresponding to an internal angle of a panel;

Fig.7 illustrates a connector element in correspondence with an external edge of a panel;

Fig. 8 represents the union between two panels;

Fig. 9 shows, in perspective, a detail of FIG. 8;

Fig. 10 is a horizontal section of a double wall;

Fig. 11 illustrates the profile of a stern, in vertical section;

Fig. 12 is a perspective view of a frame section, to be used in correspondence with an internal angle of the perimeter;

Fig. 13 is a perspective view of a stanchion section, to be used in correspondence with an external edge of the perimeter;

Fig. 14 illustrates, in perspective, a frame section, to be used in correspondence with a double wall;

Fig. 15 is a vertical section of a box base with a trough;

Fig. 16 illustrates, in perspective, a coffered base with a chute;

Fig. 17 is a vertical section of a chute;

Fig. 18 illustrates, in perspective, an L-shaped chute section;

Fig. 19 illustrates, in perspective, a T-shaped trunking section;

Fig. 20 illustrates, in perspective, a straight section of chute;

Fig. 21 is a vertical section of a deep chute;

Fig. 22 illustrates, in perspective, a rectilinear section of a deep chute;

Fig. 23 is a vertical section of a chute cover;

Fig. 24 illustrates, in perspective, a chute cover;

Fig. 25 is a detail of FIG. 1, in correspondence with the fixing of a wall to the rear partition;

Fig. 26 is a detail in FIG. 1, in correspondence with the angle attachment of the structure to the rear partition;

Fig. 27 is the section of a C element for fixing the wall of the structure to the support shelves;

Fig. 28 is the section of a fixing element to be used in correspondence with the union of the angle of the structure on the rear wall;

Fig. 29 is the section of a profile to be used in correspondence with the fixing of a double wall to the bridge which is located above;

Fig. 30 is the section of an angular profile of internal wall-ceiling finish, in correspondence of the attachment to the rear wall and to the bridge which is located above;

Fig. 31 illustrates, in perspective, an internal finishing angular profile, to be used in correspondence with a double wall;

Fig. 32 illustrates, in perspective, an angular profile with internal finish, to be used in correspondence with an angle of the wall;

Fig. 33 illustrates, in perspective, an angular profile with internal finish, to be used in correspondence with an edge of the wall;

Fig. 34 illustrates the fixing of a foot on the ground;

Fig. 35 is an overall perspective view of a room with covering constituted by the structures, according to the present invention.

In the various figures, similar elements have been indicated with the same numeric symbols.

Figure 1 is an overall vertical section of a structure mounted according to the present invention, in which the coupling of the ground in resin 1 with a wall 2 and a ceiling 3, inside a sheet metal of the deck 7 and a partition 8.

In the drawing, there are three layers of soil 1: leveling 4, layer decorative finish 5, transparent resin 6, while the layer of final, scratch-resistant and anti-wear protection is not shown.

The stanchion 9, the profile of which is indicated more clearly in FIG. 11, is glued to the plate of deck 7 with its horizontal lower edge 10.

The profile of the stanchion 9 continues with a flange 11, inclined by about 45 °, having a height equal to that provided for the ground 1, intended to be timely treatment to improve grip on the ground 1.

After a small horizontal section 12, corresponding to the angle 13, the profile is rounded, to facilitate the successive cleaning of the room.

Then, the profile of the stanchion 9 follows a vertical course 14 sufficiently high, so as to prevent the passage of any infiltration. In the game upper, the frame 9 ends with an inclined edge 15, so that any moisture that may form on the walls 2, does not flow in the gap between the wall 2 and the partition 8, but that it descends to inside the room.

At the rear, the stanchion 9 has a horizontal rim 16, capable of being fixed by means of elements 17, to partition 8.

On the stanchion 9, there are the panels 25, capable of constituting the wall 2, to which the C 18 elements, shown in Figure 27, are stuck, fixed to the rear of the partition 8 using support shelves 19 made of steel zinc-plated, as can best be seen in the detail in figure 25.

Above, the angle attachment of the structure to the rear bulkhead 8 and to the deck which is above (not illustrated), is carried out in a similar manner, with the use of specially designed profiles which will be better illustrated in the Figures 26, 28 and 30.

Figure 2 is similar to Figure 1; it shows a base to boxes 20 with incorporated chute 21, best shown in the figures 15 and 16. On the coffered base 20 an element is indicated layout 22.

The coffered base 20, illustrated in FIG. 2 is adjacent to etambrai 9 and its profile 23, towards étambrai 9, is complementary to the profile from Étambrai 9, to join it perfectly. Towards the chute 21, with which the coffered base 20 is a single piece, it is no longer necessary for the profile to have an inclined edge, given that in correspondence of the point in question, it must not accommodate the ground.

In order to always guarantee the continuity of the stanchion, to allow any subsequent modification, the coffered base 20 is approached the étambrai 9, without being an integral part of the latter.

The box base 20 is closed on all sides. It is stuck directly on the sheet metal of deck 7, in correspondence of the sections horizontal in contact with the deck plate 7.

When the coffered base 20 is adjacent to the frame 9, it is fixed on the latter, by spot welding, then sealed with products adhesives.

At the opposite end 24 of the chute 21, where the latter touches the ground, the profil assumes again the shape of the stern, in the sections indicated with the numbers 10 ', 11', 12 '(see figure 15).

Figure 3 illustrates a section similar to that of Figure 1, in which the coffered base 20 with trough 21 is insulated with respect to etambrai 9.

The coffered base 20 is always closed and, at the place where the chute 21 missing, in correspondence of the foot, there is a profile identical to that of Étambrai, in sections 10, 11, 12, 13.

It is obvious that, when the coffered base 20 is not equipped trough 21, it has, over its entire perimeter, in correspondence with the foot, in sections 10, 11, 12, 13, the same profile as that of étambrai.

FIG. 4 illustrates, in horizontal section, a panel 25 of the structure.

It is made "in sandwich", with a stainless steel sheet 26 worms the outside, that is to say on the side that we see from inside the room, a sheet metal galvanized 27 on the opposite side, i.e. towards the gap between wall 2 and the partition 8; inside, between the two sheets, is a sheet of 28 aluminum, hollow or Greek.

According to a preferred embodiment, the thickness of the stainless steel sheet 26 is 8/10 mm., the thickness of the galvanized sheet 27 is 6/10 mm., the thickness of the internal aluminum gored sheet 28 is 0.3 mm., and the height of the Greek is 15 mm.

For said internal sheet of embossed aluminum 28, it is possible to use a product known under the trade name of Doluflex.

FIG. 5 is a vertical section of the panel 25.

On the edges 29, 30, 31, 32, the panel 25 ends only with the sheet stainless steel 26, conveniently folded.

The shape of the edges of the stainless steel sheet 26 is fundamental for coupling of the panels 25; indeed, we install and glue the sheet in stainless steel 26, while the rear parts 27 and 28 remain free edges and independent.

The dimensions of the panel 25 vary according to the requirements: generally the panel is rectangular and its dimensions are 2 m. x 0.9 m. approximately, with the long side in an upright position.

The two edges of the long sides 29 and 30, which can be observed in section in Figure 4, are complementary to each other, in order to guarantee a perfect approximation of adjacent panels.

As illustrated in Figure 4, the edges 29 and 30 form a tooth, thanks to four folds at 90 °.

The stainless steel sheet 26 of the two edges 31 and 32 of the short sides of the panel, illustrated in figure 5, is folded back towards the back with a inclination equal to that of the inclined edge 15 of the stanchion. Indeed, at the time of the assembly, the lower edge 32 rests on the inclined edge 15 of the stanchion, joining perfectly with the latter.

FIG. 6 illustrates a connecting element 33 made of stainless steel for the connection between two adjacent panels 25, when the wall 2, seen in plane, forms an internal angle. In correspondence of the vertex of the angle, the sheet metal is rounded, to facilitate cleaning operations. The two edges terminals 35, 36 of element 33 are complementary, like the edges 29, 30, so that they can join perfectly with the panels 25.

FIG. 7 illustrates a similar connection element 34, to be used in correspondence of an external edge of the wall 2. The two end edges 35 ', 36' of the element 34 are complementary, as are the edges 29 and 30, so that they can join perfectly with the panels 25.

The edge does not need to be rounded, since it is an edge protruding and therefore even if it is 90 ° it is possible to clean perfectly. Anyway, since it is bent sheet metal, the edge is never a sharp edge.

The elements 33 and 34 are not "sandwiched", but in single sheet, being given that they are rigid enough to support themselves, being given that their folds give them sufficient robustness. They measure approximately 150 m. x 150 m.

Figure 8 shows, in horizontal section, the union between two panels 25 and 25 'from wall 2. As you can see, the two sections fit together and the edges 29, 30 make it possible to obtain perfect coupling. In back, an edge of the edge 30 of the panel 25 is connected to a C 18 element, support.

The panel 25 is fixed using a screw 63 which connects the projecting flange 64 of the edge 30 and element 18, embed the shaped edge 29 of the adjacent panel 25 'in the edge 30 of the panel 25, so that this embedding guarantees fixation. However, the panel 25 'will in turn be better blocked by fixing, in the same way by means of a screw, its edge 30 '(not illustrated) to its other end with another element 18, thus blocking the panel 25 ' on both sides.

At the bottom, the panels 25 are fixed on the stanchion 9 and, at the rear, they are fixed on C elements, generally in correspondence of two intermediate points of the panel 25.

On the point of union, when the connections are not perfectly flat, we apply a cover profile 37, which only has a function aesthetic closure of the slot.

On ceiling 3, we simply prefer to approach the panels, as illustrated in figure 1, without embedding them, in order to avoid any risk of significant misalignments in the creepage angles.

Figure 9 shows in perspective a detail of the coupling of Figure 8, in correspondence of the upper end of the panels, with the edge upper 31 folded.

Figure 10 is a horizontal section of a double wall, consisting of two single panels 25 "and 25" 'of vertical wall, united by one element prefabricated 38. The double wall 25 ", 25" 'is used when it is necessary to separate two rooms, without the support of partitions 8 intermediate. The prefabricated element 38 which closes the walls 25 ", 25" 'at the ends, is made of sheet steel stainless, with uniform thickness. The 29 ", 30" 'edges of the sheet metal stainless steel walls 25 ", 25" 'are conveniently folded over ends, to give more solidity to the whole.

In FIG. 11 is illustrated, in vertical section, the profile of a stirrup 9.

Figures 12, 13 and 14, are details of the stud components, provided prefabricated and used in special cases. The element of stem 39 illustrated in FIG. 12 is used in correspondence with a internal angle of the perimeter.

The frame element 40 illustrated in FIG. 13 is used in correspondence of an external edge of the perimeter.

The stud component 41 illustrated in Figure 14 is used where the mounting 25 ", 25" 'double wall is planned.

Figures 15 and 16 illustrate the coffered base 20 with chute incorporated 21. Said base 20 is open only in base correspondence, i.e. the lower side which will be closed by the sheet metal of the bridge and sealed on it.

FIG. 17 is a vertical section of an insulated chute 42, indicated by perspective in figure 20. The chute 42 is provided with the surface lower completely closed. Since scuppers 43 (see Figure 2) are previously installed on the sheet metal of the bridge, it would be very critical to make correspond exactly to this a hole already provided on the chute 42. By Therefore, after mounting the chute 42, it is preferable to raise the scaffold position 43 and, only after installation, drill the hole on chute 42, exactly in line with scuppers 43, then weld the scuppers 43 in the exact position.

In the case of the insulated chute 42, the two edges have a profile 10 ', 11', 12 ', 10 ", 11", 12 ", similar to that of stern 9, with the two sections 11 ', 11 ", tilted outwards.

Since the chute may have to follow deviations, with an angular course, for reasons of simplicity are provided standard prefabricated elements with 90 ° angles: for example in L, indicated by the number 44 in figure 18, or in T, indicated by the number 45 in Figure 19.

In some cases, it may be useful to have the opportunity to collect a more water. It is advisable to use a chute with increased depth 46, illustrated in FIGS. 21 and 22. In this case, the course of the outer edge will be similar, but deeper, compared to sections 10 "', 11"', 12 "', 10" ", 11" ", 12" ", while inwards, increases the depth, thanks to a degree 47.

Consequently, it will of course be necessary to increase the thickness of the soil by resin; this realization will therefore be more expensive and the implementation more expensive. In addition, therefore, the weight of the soil will also be more important.

Alternatively, we could drill the sheet metal of the bridge in correspondence with this chute but, in this case, it would be necessary to reinforce the sheet metal of the bridge so as not to hinder the iron structure of the ship, said solution is used nearby special auxiliary installations.

Figures 23 and 24 illustrate, in vertical section and in perspective, a chute cover 48. The latter must be placed on the troughs 21 or 42, like a cover. It is made of stainless steel sheet having a thickness of 3 mm., normally with elements of 300 mm. It is devoid of nails or other accessories and it is produced only by folding and punching for the production of holes 49, suitable for allowing the passage of liquids in the troughs 21 or 42.

Figure 25 shows in detail the attachment of a wall 2 to a partition aft 8 or a bridge above it. Behind the wall 2 are screwed or glued C-shaped elements in galvanized steel, marked with the number 18, since it is preferable to avoid welding on stainless steel. An element 18 is reproduced in section in FIG. 27.

Each element 18 in C is welded on two support shelves 19 in steel zinc-plated, normally U-shaped or L-shaped, which in turn is welded to the bulkhead 8 or on the deck above, by means of the welds shown in the figure. The panels are thus fixed extremely precise.

Figure 26 illustrates the corner attachment of the wall 2 and the ceiling 3 against the rear partition 8. In correspondence with the angle, an element of special fastener 50, shown separately in Figure 28, consisting of two C-shaped elements, cut and welded at 90 °. In reality, it is only one prefabricated part, specially folded.

In order to superimpose on a section of the horizontal arm 52 of the fixing element 50, the support shelf 51 is suitably more as long as the shelves 19.

Towards the internal part of the wall-ceiling angle, there is a finishing profile 53 in L, shown separately, in section, in Figure 30.

Profile 53, supplied prefabricated and the length of which used in the trade is 2 m., ensures that the wall-ceiling edge is rounded, in order to meet the standards.

In Figure 26, we can see the folded edges 31 and 32, corresponding to the ends of the short sides of the panels 25.

FIG. 29 shows the vertical section of a T-shaped section 54, to be used in correspondence of the fixing of a double wall 25 "-25" 'on the bridge which is found above. Profile 54 is practically a double element of the profile 50. Each of the two walls 25 "and 25" 'must be approached at the outside of the corresponding side of the T rod: 55 and 56. Profile 54 connects the ceiling of two adjacent rooms.

Figures 31, 32 and 33 show, in perspective, the elements prefabricated internal finishing profiles 53, respectively 57, 58, 59, that it is used in special cases.

FIG. 31 illustrates a finishing profile 57, used in correspondence with a 25 ", 25" double wall.

FIG. 32 illustrates a finishing profile 58, used in correspondence with a internal angle of the panels 25.

FIG. 33 illustrates a finishing profile 59, used in correspondence with a outer edge of the perimeter of the panels 25.

In Figure 34 is shown the attachment to the ground of a foot 60 of an element layout 61.

In the event that it is necessary to fix elements to the ground layout with the lower side open, for example tables, do not use the box bases 20 previously glued to the sheet metal of deck 7, but it will be necessary to fix their feet 60 on patch 4, for the floor laying phase. The figure represents, on the sheet metal of deck 7, the leveling coat 4, top coat 5 and thin resin layer transparent 6. The base 60 is bonded to the leveling compound 4 by means of the product structural adhesive 62, inserted into the concavity under the foot 60. Then the foot 60 is submerged and partially covered by the top layer and the resin.

The present invention includes all variant details and modifications that may seem obvious to an industry technician and which do not depart from the scope of the present invention but must therefore be considered to be within the scope of the claims following.

Claims (33)

Structures suitable for the construction of damp rooms, characterized in that specially shaped limiting profiles (9) are used, the lower part of which has an inclined edge (11), corresponding to the point of superposition with the ground (1), that the profiles (9) are previously glued with structural adhesive products, directly on the structure which is below (7) that, subsequently, the implementation of the soil (1) is carried out, consisting of a leveling compound (4), a decorative finishing layer (5), a transparent resin (6) and a scratch-resistant and anti-wear protection product. Structures according to claim 1, characterized in that the limiting profile or stirrup (9) has a horizontal lower edge (10), which is glued to the structure which is below (7), which continues with a flange (11) inclined by about 45 °, the height of which is equal to that provided for the ground (1) that, after a small horizontal section (12), in correspondence with the angle (13), the profile is rounded, that it then continues with a vertical path (14) sufficiently high, that at the top it ends with an inclined edge (15), that at the rear it has a horizontal edge (16). Structures according to claim 1, characterized in that on the limiting profiles (9), there are the panels (25) to which are bonded C elements (18) of galvanized steel, that they are fixed to the rear of the partition (8) by means of support shelves (19) and that, above, the corner fixing of the structure to the rear partition (8) and to the bridge which is located above takes place in using specially designed profiles (50). Structures according to claim 1, characterized in that the panels (25) consist of a visible surface of stainless steel sheet (26), by a rear surface of galvanized sheet (27), being inserted inside a reinforcement in embossed aluminum (28) and that on the edges (29, 30, 31, 32), the panel (25) ends only with the stainless steel sheet (26), conveniently folded back, capable of allowing the coupling of the panels (25), while the rear parts (27, 28) remain free from the edges and independent. Structures according to Claim 1, characterized in that the stanchion (9), the drainage troughs (21, 42, 46) and the box bases (20) are glued directly to the structure which is located below or deck sheet (7) Structures according to Claims 1 and 2, characterized in that the box-shaped base (20), at the feet of which there is a profile equal to that of the stern (10, 11, 12, 13), is closed on all the sides. Structures according to Claims 1 and 5, characterized in that the troughs (42) are supplied in one piece in stainless steel with the bottom surface completely closed, with the two edges having a profile (10 ', 11', 12 ', 10 ", 11", 12 "), similar to that of the stanchion (9), with two sections (11', 11") inclined outwards. Structures according to Claims 1 and 7, characterized in that the trough (46) has an increased depth which follows the same path as the profile of the external edge (10 "', 11"', 12 "', 10"", 11 "", 12 "") and that, inwards, it has a degree (47). Structures according to claim 1, characterized in that the chute cover (48) is formed by folding and punching and that it is preferably made of 3 mm stainless steel sheet. thick. Structures according to Claims 1 and 2, characterized in that the coffered base (20) has a trough (21) incorporated and that, if it is adjacent to the stanchion (9), its profile (23), towards the stanchion (9), is complementary to the profile of the stanchion (9) and that at the opposite end (24) of the chute (21), where the latter touches the ground, the profile assumes the form of the étambrai (10 ', 11', 12 ') Structures according to Claims 1 and 5, characterized in that the coffered base (20) with trough (21) is isolated from the stanchion (9). Structure according to claims 1 and 3, characterized in that the support shelves (19) are made of galvanized steel, Structures according to Claims 1 and 4, characterized in that the two edges of the long sides (29, 30) are mutually complementary and that they form a tooth, by means of four bends at 90 °, while the sheet is stainless steel (26) of the two edges (31, 32) of the short sides of the panel is folded towards the rear part with an inclination equal to that of the inclined edge (15) of the stanchion. Structures according to claims 1 and 4, characterized in that the thickness of the stainless steel sheet (26) is 8/10 mm., That the thickness of the galvanized sheet (27) is 6/10 mm ., that the thickness of the internal gutted aluminum sheet (28) is 0.3 mm., the Greek having a height of 15 mm., that the dimensions of the rectangular panel (25) are 2 m. x 0.9 m., with the long side in vertical position. Structures according to Claims 1 and 4, characterized in that a product known under the trade name of Doluflex is used for the internal aluminum foil (28). Structures according to claims 1 and 2, characterized in that on the inclined edges (11, 11 ', 11 ", 11"', 11 ""), in correspondence with the point of superposition of the floor, adhesive products are used and / or the surfaces are treated beforehand with adhesion promoters and / or by making the surface rough. Structures according to Claims 1 and 16, characterized in that the adhesion promoter product consists of a two-component compound based on xylanics, that the structural adhesive products are one-component polyurethanes, that the leveling compound (4) is constituted by a two-component epoxy-polyurethane material, loaded with expanded micro-cellular aluminate charges, that the finishing layer (5) is constituted by a two-component polyurethane resin, that on the finish a layer of polyurethane resin is spread transparent (6) which incorporates anti-slip granules, which are finished with a special, scratch-resistant and anti-wear protection product of transparent acrylic-silicone nature. Structures according to claim 1, characterized in that zones are created with non-slip by placing aluminum oxide having a particle size of 60 mesh on the transparent polyurethane resin, repainting immediately afterwards in the same area, with the same transparent polyurethane resin, possibly by passing the roller over the first layer of polyurethane resin, sowing the granules and reapplying the same resin within 10 minutes. Structures according to claim 1, characterized in that the average thickness of the patching is 25 mm., That the thickness of the decorative finishing layer is 2 mm., That the thickness of the transparent polyurethane resin is 200 µ and that the thickness of the scratch-resistant protection product is 150 µ. Structures according to Claim 1, characterized in that the product known under the trade name of Sicaflex 252 is used as adhesive and sealant. Structures according to Claims 1 and 3, characterized in that , for the connection of two adjacent panels (25), when the wall (2) forms an internal angle in plan, a connecting element (33) made of sheet metal stainless steel is provided and that, in correspondence with the apex of the angle, the sheet of the element (33) is rounded and that the two end edges (35, 36) of the element (33) are complementary, all like the edges (29, 30). Structures according to claims 1 and 3, characterized in that for the connection of two adjacent panels (25) together, when the wall (2) forms in plan an external edge, a connecting element (34) made of sheet metal stainless steel is provided and that the two end edges (35 ', 36') of the element (34) are complementary, as are the edges (29, 30). Structures according to Claims 1 and 3, characterized in that the panel (25) is fixed by means of a screw (63) which connects the projecting flange (64) of the edge (30) to the element in C (18), that the shaped edge (29) of the adjacent panel (25 ') is embedded in the edge (30) of the panel (25) and that, at the point of union, a covering profile is laid (37). Structures according to claims 1 and 3, characterized in that for the corner fixing of the panels (25) of the walls (2) and of the ceiling (3) to the partition (8), a fixing element (50) is used. ) consisting of a single prefabricated and folded part, formed by two C-shaped elements, cut and welded at 90 °. Structures according to claims 1 and 3, characterized in that towards the internal part of the wall-ceiling angle, an L-shaped finishing profile (53) is placed, which rounds the wall-ceiling edge and is supplied prefabricated with a length of 2 m. Structures according to Claims 1 and 25, characterized in that special prefabricated elements are provided for the L-shaped finishing profiles (53): a profile (57) to be used in correspondence with a double wall (25 ", 25"'), a profile (58) in correspondence of an internal angle of the panels (25), a profile (59) in correspondence of an external edge of the panels (25). Structures according to claims 1 and 3, characterized in that , to produce a double wall, consisting of two simple panels (25 ", 25"'), these are joined by a prefabricated element (38) which closes the walls (25 ", 25"') at the ends, that the prefabricated element (38) is made of stainless steel sheet, having a uniform thickness, and that the edges (29 ", 30"') of the stainless steel sheet walls (25 ", 25"') are folded at the ends. Structures according to claims 1 and 27, characterized in that in connection with the fixing of a double wall (25 ", 25"') to the bridge which is above, a T-profile (54) is used , since each of the two walls (25 ", 25"') must be approached outside on the corresponding side of the stem of the T (55, 56). Structures according to claim 1, characterized in that special prefabricated elements are provided for the frame (9), to be used in correspondence of an internal angle of the perimeter (39), in correspondence of an external edge of the perimeter ( 40), where provision is made for the successive mounting of a double wall (41). Structures according to Claims 1 and 7, characterized in that special prefabricated elements are provided for the chute (42), to be used in correspondence with a right angle at L (44) or in correspondence with a convergence at T ( 45). Structures according to Claim 1, characterized in that, for fixing a foot (60) of an arrangement element (61) to the ground, the foot (60) is glued to the leveling (4), during the phase of laying the floor, using a structural adhesive product (62), which is inserted into the concavity under the foot (60), then the foot (60) is submerged and partially covered by the finishing layer and the resin. Structures according to Claims 1 and 21, characterized in that the dimensions of the connecting elements (33, 34) are: 150 m. x 150 m. Method for assembling structures, according to claim 1, characterized in that the stanchions (9) are leveled, then they are glued to the sheet metal of the bridge (7), then the panels are mounted (25) by fixing them to the partition (8) and to the upper deck, we glue the box bases (20) and the troughs (21, 42, 46) on the sheet metal of the deck (7), then we spread a product adhesion promoter for setting between the bottom and the resin and on the lower edges (11, 11 ', 11 ", 11"', 11 "") of the stainless steel profiles, possibly after having roughened the surface thereof, then spread out the leveling compound, apply a finishing layer and, finally, the transparent resin, possibly with anti-slip granules and, lastly, apply a scratch-resistant and anti-wear protection product, of transparent acrylic-silicone nature .

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