EP1924749B1 - Building supporting framework, in particular high structure supporting framework - Google Patents

Description

The invention relates to a supporting structure for a building, in particular a building construction project according to the preamble of claim 1.

In principle, each building contains a framework of a number of vertical columns and a number of horizontal beams extending in mutually perpendicular XY directions arranged in several superimposed planes. The buildings are also individually equipped with electrical installations, water pipes, air conditioning systems and exhaust air ducts, etc., whereby the media-carrying lines are guided through shafts or building walls. Later conversions or conversions are usually associated with a significant conversion effort.

In the generic document WO-A-01/88293 discloses a structure for a building in which also vertical columns and horizontal beams are assembled into a supporting structure. Corresponding media-carrying lines are provided in the vertical supports. Although it is shown horizontally outgoing cables or pipes, but these invariably go somewhere at a certain height away from the support, but certainly not in or through the horizontal support. The indicated holes in the supports or in the carriers are only for their attachment.

In the publication WO 97/30235 is a structure demonstrated, which is composed of horizontal steel girders and vertical supports. In these U-shaped steel girders or in the box-shaped supports reinforcing bars are included and they are filled with concrete and are closed in the sequence. There are no media-carrying lines provided.

In the publication DE-A-1 658 990 is a structure of prefabricated steel components explained in which cube as a universal piece in the form of a cube with pipe sections and corresponding recesses for torsionally rigid connection with a horizontal support member or a vertical support are provided. However, it is not the supports or the supports themselves which form the nodal region, but these creeps, by means of which, however, a disadvantage is connected, because the supports must be cut for each floor as a separate part, with each connection with a cube Fasteners are necessary. Therefore, such a structure is not only very expensive to stand, but it is also strength not optimally solved.

WO-A-2005/075756 discloses a structure incorporating all features of the preamble of claim 1. Through openings in the side walls of the support are formed by fastening openings.

The present invention has for its object to provide a structure for a building, especially for multi-storey design, which simplifies the equipping of the building with media-carrying lines and also allows easy retooling.

This object is achieved by a supporting structure with the features of claim 1.

Further preferred embodiments of the inventive structure form the subject of the dependent claims.

The inventive structure with integrated media lines that can be performed in all three spatial or structural dimensions through the structure allows a modular design of buildings that can not only be equipped in a simple manner, but also can be converted at any time, for example Office, commercial, practical, training, hotel or residential purposes, so that an extensive use neutrality is guaranteed and sustainable projects can be designed. The media supply can be expanded, rebuilt or dismantled at any time and also optimized in terms of energy.

Fig. 1

ein Ausführungsbeispiel eines Tragwerkes für ein Gebäude;

Fig. 2

in perspektivischer Darstellung einen Knotenbereich des erfindungsgemässen Tragwerkes, mit einer vertikalen Stütze, mit horizontalen Trägern, mit einer Deckenkonstruktion und mit medienführenden Leitungen;

Fig. 3

einen horizontalen Schnitt durch die Stütze nach Fig. 2 oberhalb der Träger;

Fig. 4

einen Schnitt nach Linie IV-IV in Fig. 3;

Fig. 5

einen Schnitt nach Linie V-V in Fig. 3;

Fig. 6

einen vertikalen Schnitt durch den Knoten nach Fig. 2, durch einen der horizontalen Träger;

Fig. 7

einen horizontalen Schnitt durch den Knoten nach Fig. 2, durch beide horizontalen Träger; und

Fig. 8

einen Gebäudeteil mit einem medienführenden Tragwerk in Draufsicht.

The invention will be explained in more detail with reference to the drawing. Show it:

Fig. 1

an embodiment of a structure for a building;

Fig. 2

a perspective view of a node region of the inventive structure, with a vertical support, with horizontal beams, with a ceiling construction and with media-carrying lines;

Fig. 3

a horizontal section through the post to Fig. 2 above the carrier;

Fig. 4

a section along line IV-IV in Fig. 3 ;

Fig. 5

a section along line VV in Fig. 3 ;

Fig. 6

a vertical section through the node Fig. 2 through one of the horizontal beams;

Fig. 7

a horizontal section through the node Fig. 2 through both horizontal beams; and

Fig. 8

a building part with a media-carrying structure in plan view.

In Fig.1 1, there is shown a structure 1 for a building comprising a number of vertical supports 2 and a number of horizontal beams 3, 4 extending in mutually perpendicular XY directions. The horizontal beams 3, 4 are arranged in several superimposed planes.

Fig.2 shows a node region of the inventive supporting structure 1, in which in a direction Z, ie vertically extending support 2 in the horizontal X-direction extending carrier 3 and two extending in the horizontal direction Y support 4 are mounted. Of course, could be attached to the outer supports 2 of the structure 1 per level only three horizontal beams 3 and 4 and in the corner even only two carriers 3, 4. In the illustrated embodiment protrude also short of the outer supports 2 and of the corner supports short carrier, for example can be used for attaching side covers, facades, insulation etc. These can also be omitted.

Both the supports 2 and the supports 3, 4 are formed, for example, as metal (preferably steel) or other suitable materials existing profiles, for example, are welded together from sheets, and at least partially enclose at least one cavity, according to the invention for receiving are provided by media-carrying lines, in particular electrical, water, sewage, network, ventilation and / or other lines. As in particular from Fig. 2 and 3 it can be seen, for example, the support 2 is formed as a cross-sectionally H-shaped profile and has in said H-shaped trap two side walls 2a, 2b and the side walls 2a, 2b connecting central wall 2c, whereby two through the middle wall 2c to each other separate, but optionally interconnected by openings vertically extending cavities 5, 6 are formed. Through the cavities 5, 6 media-carrying lines, eg water pipes, can be guided in the direction Z, as in Fig. 2 and 3 the example of the guided through the cavity 6 line 9 is illustrated. The support 2 could be made in cross section from other profiles, open or closed.

On the side walls 2a, 2b of the support 2 each extending in the Y direction a support 4 is fixed, preferably screwed or connected in any other suitable manner, which is formed in space substantially in cross-section substantially U-shaped and two webs 4a, 4b and a Webs 4a, 4b connecting flange 4c and encloses the above, optionally also accessible from below cavity 7 (see. Fig. 2 and 4 ). The respective carrier 4 is also provided with a pair of upper bearing surfaces 4a ', 4b' which are directed against each other by the profile webs 4a, 4b protrude inwardly, as well as with a pair of lower flanges formed by flanges 4d, 4e, which are directed as an extension of the webs 4a, 4b connecting lower flanges 4c to the outside. The bearing surfaces 4a ', 4b'; 4d, 4e are used for placing a ceiling construction 10 (see. Fig. 2 and 4 ). On the ceiling construction 10 can according to Fig. 4 a floor construction 11 are laid, which has frames 12, via which the cavity 7 is accessible from above, wherein the frames 12 are closed by covers 13. The configuration of the carrier 4 can also be formed by asymmetric double-T-beams or other suitable profiles.

The X-directional horizontal support 3 are mounted from the inside to the side walls 2a, 2b of the support 2. These carriers 3 are formed in space substantially U-shaped in cross-section and have two webs 3a, 3b and the webs 3a, 3b connecting lower flange 3c, which together enclose an upwardly open cavity 16 (see. Fig. 2 and 5 ). The webs 3a, 3b are in turn provided with inwardly projecting upper bearing surfaces 3a ', 3b' for placing the ceiling or floor construction 12. The configuration of the carrier 3 can also be formed by double T-beams or other suitable profiles.

The cavities 7 and 16 of the horizontal support 4 and 3 are provided for receiving media-carrying lines, according to the invention, these cavities 7, 16 are connected to each other and with the cavities 5, 6 of the support such that the lines in all three clearances or structural dimensions X, Y, Z can be performed by the structure 1. For example, the side walls 2a, 2b of the vertical support 2 in the node area with in particular from Fig. 4 . 6 and 7 apparent Through openings 20 are provided, via which the cavities 7 of the Y-directional carrier 4 are connected to the vertical cavities 5, 6 in the support 2. The cavities 16 of the supports 3 extending in the X-direction open into the vertical cavities 5, 6. These cavities 16 are in turn connected via one or more passage openings 22 (FIG. 2) made in the middle wall 2c of the support 2 (FIG. Fig. 2 . 5 and 7 ) connected with each other.

Thus, for example, a media-carrying line 26 via the passage opening 22 in the X direction (across the vertical cavities 5, 6) are guided by a carrier 3 to the other. A media-carrying conduit 24 guided transversely thereto in the Y-direction is e.g. through each one of the through holes 20 in the side walls 2a, 2b of the vertical support 2 (across the vertical cavity 5) out. Analogously, the branches can take place in all three directions X, Y, Z.

In the nodal region, for example, the media-carrying line 9 guided through the vertical cavity 6 can also branch off and guide the medium, for example via a line 29 passing through the X-directional cavity 16, to a further vertical, from the upwardly open carrier 3 to a terminal Line 9 'arrive.

The webs 3 a, 3 b or 4 a, 4 b of the horizontal carrier 3, 4, which has a spatial cross-section, are advantageously provided with a number of passage openings 30 and 40, preferably uniformly distributed over the carrier length, for media-carrying lines, which are the horizontally extending cavities 16, 7 connect to the ceiling construction 10.

The cavities 5, 6 of the support 2 can be closed outside the node area with covers 41, 42 ( Fig. 3 ) This also applies analogously to openings in closed column profiles. Likewise, a support which partially or completely surrounds the support can be dimensioned larger than required by the cross section of the support, for example for enlarging the cavity in favor of the media guides.

Fig. 8 shows an application example of the media-carrying structure, with six node areas, as described above. Above one of the extending in the X direction carrier 3, an installation space 45 for media, such as water, electricity, wastewater is arranged with which on the one hand a bathroom 46 with a vanity 47, a toilet 48, a bathtub 49 and on the other hand, a kitchen 50 with a Cooker 51 and a sink 52 are supplied. The supply takes place via the media-carrying lines 9, 24, 26, which are guided through the supporting structure to the installation space 45 and from this to the terminals. The embodiment is to be understood for any type of building services installations.

The inventive structure with the integrated media lines that can be performed in all three spatial or structural dimensions by the structure allows a structure of buildings that not only equipped in a simple manner, but also can be converted at any time, for example Office, commercial, practical, training, hotel or residential purposes, so that an extensive use neutrality is guaranteed and sustainable projects can be designed. The media supply can be expanded, rebuilt or dismantled at any time and also optimized in terms of energy.

The invention is sufficiently demonstrated with the above-explained embodiments. Of course, it could still be designed in other variants. Thus, the carriers or supports could be made for example with closed in cross-section formats or other suitable profiles. As materials of the profiles in principle also fiber-reinforced plastics, such as carbon, conceivable.

Claims (10)

1. Building supporting framework, in particular a high structure supporting framework, which comprising a number of vertical supports (2) and a number of horizontal beams (3, 4) mutually extending in transversal directions (X, Y), which beams (3, 4) are stacked on each other on several planes, wherein the vertical supports (2) as well as the beams (3, 4) are embodied in the form of profiles enclosing at least partially at least one cavity (5, 6), whereby in the cavities (5, 6) of the supports (2) and also in the cavities (7, 16) of the beams (3, 4) being used for receiving fluid-transporting conduits (9; 24; 26; 29), in particular electricity, water, heating/cooling or ventilation conduits, and at the intersection, where the supports (2) and the beams (3, 4) converge or cross each other, they are mutually connected in such a way that the fluid-transporting conduits are directed in all three space respectively spatial directions (X, Y, Z) through the supporting structure (1) whereby in the respective intersection on at least one of the side walls (2a, 2b) of the supports (2) a horizontal beam (4) and/or at least one horizontal beam (3) are linked at the cavity (5, 6), whereby thus from the beams (3, 4) horizontally-running cavities (7; 16) being connected via through-openings (20; 22) in the side walls (2a, 2b) of the support (2) respectively in the central wall (2c) on a support (2) with a H-shaped cross-section together and with at least one vertical-running cavity (5; 6), characterised in that
   at least one of the fluid-transporting conduits (9; 24; 26; 29) is directed via at least one of the through-openings (20; 22).
2. Supporting framework according to claim 1, characterised in that the respective support (2) has an H-shaped cross-section and two side walls (2a, 2b) and also includes a central wall (2c) linking the side walls (2a, 2b), thus forming two vertical cavities (5; 6) separated from each other by the central wall (2c), while at the respective intersection, on at least one of the side walls (2a, 2b) are attached a space-enclosing horizontal supporting beam (4) with an essentially U-shaped cross-section from the outside and at least one further, also space-enclosing horizontal supporting beam (3) with an essentially U-shaped cross-section at right angles hereto from inside, the horizontally-running cavities (7; 16) partially enclosed by the supporting beam (3; 4), being connected via through-openings (20; 22) in the side walls (2a, 2b) and in the central wall (2c) of the support (2) with each other and with the vertically-running cavities (5; 6).
3. Supporting framework according to claim 2, characterised in that outside the intersection, a parallel partially or completely enclosing cover (41, 42) of the vertically-running cavities (5; 6) is provided for the respective central wall (2c) of the support (2).
4. Supporting framework according to claim 2 or 3, characterised in that the horizontal supporting beam (3; 4) which has a space-enclosing cross-section is arranged in such a way that the cavities (7; 16) are accessible from above.
5. Supporting framework according to claim 4, characterised in that the horizontal beams (3; 4) are provided with supporting surfaces (4a', 4b', 4d, 4e; 3a', 3b') on which a ceiling or floor construction (10; 11) can be rested, whereby the supporting surfaces (4a', 4b', 4d, 4e; 3a', 3b') being arranged so as to project laterally away from the webs (4a, 4b; 3a, 3b) of the profiles with a space-enclosing cross-section.
6. Supporting framework according to claim 5, characterised in that with respect to the beams (4) running parallel in a direction (Y) one pair of upper supporting surfaces (4a', 4b') formed by flanges are oriented towards each other and one pair of lower supporting surfaces (4d, 4e) formed by flanges are oriented outwards as an extension of the lower flanges (4c) connecting the webs (4a, 4b), on which supporting surfaces a ceiling construction (10) can be rested from both sides.
7. Supporting framework according to claim 6, characterised in that the cavities (7; 16) in the horizontal beams (3; 4) which are open at the top and/or bottom and/or laterally are accessible via coverable frames (12) which are provided in a floor construction (11) laid on the ceiling construction (10).
8. Supporting framework according to claim 6 or 7, characterised in that the webs (3a, 3b; 4a, 4b) of the beams (3; 4) with a space-enclosing cross-section are provided with a number of through-openings (30; 40) distributed along the beam length to connect the cavities (7; 16) with the ceiling construction (10).
9. Supporting framework according to one of the preceding claims 1 to 8, characterised in that the supports (2) and also the beams (3; 4) are embodied as profiles made from metal, in particular steel, or from another suitable material, such as plastic.
10. Building with a supporting framework (1) according to one of claims 1 to 9 and with fluid-transporting conduits (9; 24; 26; 29) passing through the supporting framework (1) which are directed through the supporting framework (1) in all three spatial respectively supporting framework dimensions (X, Y, Z).

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