DE2033456A1 - Partition construction made of lightweight panels for a prefabricated building - Google Patents

Description

DR. ELISABETH 3UNG DR. VOLKER VOSSIUf DR. JÖRGEN SCHIRDEWAHN

PATENT LAWYERS

• Munich 23, Cfemtftsstr. M.

Telephone: 54SO67

uZ: P l \ o6n + a (Dr.S./ba) 6.JuIi 197o

Societä Italiana Resine S.p.A., Milan, Italy

"Partition wall construction made of lightweight panels for a prefabricated building"

Priority: July I969 Italy No. I9166-A / 69

The invention relates to a partition construction made of prefabricated lightweight panels for a prefabricated building.

In the construction of buildings from prefabricated elements, which has recently become more and more important, a number of difficulties still remain, for example with regard to the manufacturing costs of the prefabricated elements used and with regard to the complicated construction methods with which these components are in place and Place to be assembled. The consequence of this

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are relatively high labor costs for specially trained skilled workers.

The invention is specifically based on the task of creating partition walls in buildings for which a perfect seal, high thermal insulation and good sound absorption properties are required from such components that are easy to use h can be transported to the building site, and can be set up quickly and easily to be able to.

In order to achieve this object, the invention is based on the fact that the intermediate wall construction is set up against one another Use lightweight panels. To establish the partition structure itself, the invention provides that an arm of an elbow is anchored to the top of the panels, the other arm protrudes freely and a hole for Attachment to a supporting element of the building ceiling has that the lower edge of the panels with the interposition an alignment plate is seated on the building floor and that the vertical edges of the panel have grooves facing each other, between which a binder is poured.

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The Ausriehtbleeh or another, for aligning The intermediate element serving the partition walls, as well as the angle piece, are sufficient to form the partition walls to be attached to the floor and ceiling of the housing. The lightweight panels are attached to one another in a simple manner by gluing technology. These elements can be easily brought to the construction site and just as easy to erect the Applying a partition wall, which makes it a great simplification and facilitate the previous construction technology in the erection of vertical walls.

To avoid structure-borne noise, it is also provided that that a sound-absorbing material, such as foamed plastic, is everywhere between the top the panels and the supporting structure of the structure to which the panels are to be attached is interposed where appropriate is. '

As prefabricated panels you can use those made of lightweight concrete, which essentially consists of cement mortar and expanded Consist of plastic material and can be produced by an extrusion and reworking process. To this Way you can build components with great dimensional accuracy

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manufacture, the manufacturing tolerances can in any case be of the order of 2 mm.

In the manufacture of such panels one can use expanded phenolic resins, urea resins or polyurethane resins or even better expanded polystyrene «, which results in a very light-weight product which, however, does not have any disadvantageous properties with regard to the desired high shows mechanical strength requirements.

Such panels are each with a groove on the edges at which they are to be connected to one another provided, which runs symmetrically between the two corresponding outer edges of the edge, since in this case the Erecting and connecting the panels of the partition wall is particularly easy. The invention becomes namely proceeded so that the panels are erected so that the grooves complement each other to form a channel and the binder is then poured into the cavity formed by the grooves, so that after hardening of the binder a high transverse strength and perfect insulation is achieved. The panels are preferably set up in abutment. ,

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As a modification of this manufacturing technique, one can also enter the cavity that is adjacent to one another by the two grooves Panels is formed, insert a pipe and embed in the connecting adhesive, this pipe Has bearing flats to align with leaves. A pipe made of plastic is preferably used; the plastic is then in the space between the pipe and the wall surface of the grooves between the adjacent panels. Such a tube can then as a guide tube for electrical installation, for example be used, which pulls nan through the pipe.

Alternatively, cement mortar is used as a binding agent for pouring into the cavities between adjacent panels or gypsum-like material or organic polymeric adhesives such as those commonly used for such purposes used vinyl resins, urea resins, acrylic resins or epoxy resins.

It is understood that not within the scope of the invention only the partition construction itself, but also those adapted to produce this partition construction individual components fall.

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The invention is explained in more detail below with reference to schematic drawings of exemplary embodiments. Show it:

Pig.l a lightweight panel used in the invention;

2 shows a vertical section through an intermediate f wall construction according to the invention;

Fig. 3 is a front view of the one erected in the building Elbow and a top view of this elbow; FIG. 4 shows a variant of the representation of FIG. 2;

5 shows a cross section through an upper area of the partition wall construction with interposed sound-r swallowing element;

Fig. 6 is an isometric view of a using of the intermediate wall structure according to the invention. * built up cavity wall; as well as the

7 and 8 horizontal partial sections through the vertical connection point of adjacent panels, namely in FIG. 7 alone. ., with mutual gluing of the panels and in Fig. 8 below additional interposition of a guide tube for installations. -..-.-; ..

From Pig.1 it can first be seen that with the Lightweight panels 1 according to the invention along their two long sides each one symmetrically to the two edges the longitudinal sides arranged groove 2 runs. This groove 2 preferably has the rounded cross-section shown, albeit other shapes of cross-sections within the scope of the invention Can find application.

In the sectional view of the intermediate wall construction according to FIG. 2 it can be seen how the intermediate wall constructed from the panels 1 extends at right angles to a strut 6 of the supporting framework of the building. In detail, one can also see a metal angle part 3 serving as a support arm, which is screwed to the panel at H and bolted to the strut 6 at 5. To determine the lower position of the partition panels, an alignment piece 7, which normally consists of sheet metal, is interposed between their underside and the surface "of the base 8. Furthermore, a false ceiling 9 can also be seen.

In the illustration of FIG. 3, the two screw holes 4 for attaching the angle piece to the board and an elongated hole 5 'which is offset from the screw holes H so that the elongated hole passes through can be seen

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Elbow can be attached to the supporting structure of the building.

In Pig. ¹ I variant shown, the vertical partition is attached to the side and in parallel alignment on a Η-supporting beam. The other reference symbols correspond to those of FIG.

In the alternative arrangement 5, the partition wall is erected directly below the bottom web of the H-beam 6. Particularly noteworthy is the interposition of a cushion Io. sound-absorbing material between the Top of panel 1 and the bottom of carrier 6.

Sound-absorbing materials made of foamed plastic have proven particularly suitable, among which particularly resilient, flexible expanded polyurethanes are distinguished.

In the double-walled version of Fig.6 are two Partition structures are arranged symmetrically on both sides of the H-beam 6. This embodiment one Double-walled partition can be particularly useful when there are extreme heat and sound insulation requirements

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or If you have a cavity for the passage of pipes and pipes for various Service installations required.

From Pig.7 it can be seen how in a cavity between the grooves of two adjacent panels 1, an adhesive column for connecting these panels runs therethrough. In As a modification of the embodiment shown, the panels 1 will preferably be arranged in abutment.

In the alternative arrangement of the Pig.8 with abutting For panels 1, a tube 12 is embedded in the adhesive 11. Flats 13 are used to »put the pipe in the correct position To be able to align.

Expectations

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Claims (9)

- Io - Protection claims lJ intermediate wall construction made of prefabricated lightweight panels for a prefabricated building, characterized in that an arm of an angle piece (3) is anchored (M) on the upper side of the panels (1), the other arm of which protrudes freely and a hole (5) for attachment to a load-bearing Element (6) of the building ceiling has that the W lower.Rand of the panels (1) with the interposition of an alignment plate (7) rests on the building floor (8), and that the vertical panel edges have mutually facing grooves (2), between which a Binder (11) is poured. 2. Partition construction according to claim 1, characterized characterized in that the panels (1) are set abutting one another. ■ ■■. ■ ■ 3. Zwischenwand Konstrukfcion according to Claim X, or. 2, thereby geke η η ζ e'i ch η et that the grooves (2) are rounded. BATH ORIGINAL - 11 - 109818/1195 - li - 4. Partition construction according to one of the claims 1 to 3, thereby g e k e η η ζ e i ch η e t that in the binding agent (11), which is cast into the grooves (2), is embedded in a tube (12), preferably made of plastic is, which is provided with alignment flats (13). 5. Partition construction according to one of the claims 1 to H, characterized in that a sound-absorbing element (lo) is interposed between the top of the panels (1) and the supporting element (6) of the building ceiling. 6. partition construction according to claim 5, characterized in that the sound-absorbing Element made of foamed plastic, preferably elastically flexible expanded polyurethane. 7 · Partition construction according to one of the claims 1 to 6, characterized in that the binder (11) cement mortar is. 8. Partition construction according to one of the claims 1 to 6, characterized in that the Binder is gypsum-like material. 109818/1195 - 12 τ 9. Partition construction according to one of the claims 1 to 6, characterized in that the The binder is organic polymeric plastic adhesive. Io. Partition construction according to one of the claims 1 to 9> characterized in that the k panels (1) essentially made of cement mortar and expanded Made of plastic. 1,098 18/1195 I ^Ä ι. Blank page