EP4041959A1 - Room modules for buildings - Google Patents
Room modules for buildingsInfo
- Publication number
- EP4041959A1 EP4041959A1 EP20816977.1A EP20816977A EP4041959A1 EP 4041959 A1 EP4041959 A1 EP 4041959A1 EP 20816977 A EP20816977 A EP 20816977A EP 4041959 A1 EP4041959 A1 EP 4041959A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft
- room
- area
- risers
- room cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000013011 mating Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
- E04B1/34869—Elements for special technical purposes, e.g. with a sanitary equipment
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/08—Vertical ducts; Channels, e.g. for drainage for receiving utility lines, e.g. cables, pipes
Definitions
- the present invention relates to a room cell for use in the construction of multi-storey buildings in system construction.
- riser shafts pose a particular challenge. They should be constructed in such a way that the interconnection of the room cells can be carried out as easily as possible during the construction of the building. In the finished building, the riser shafts should be easily accessible and easy to maintain. In addition, high requirements for sound and fire insulation must be met.
- EP 3 480 380 A1 a concept with two separate risers for installation lines on the one hand and electrical cables and data lines on the other hand is contemplated. This concept enables a very simple combination of superimposed room cells and is also easy to maintain. With good sound and fire protection insulation of the vertical shaft walls, legal requirements can be met in most countries.
- the object of the invention is to provide a further developed shaft concept for generic space cells that meets the requirements mentioned even better, in particular with a view to fire protection insulation.
- the invention relates to a room cell for use in the construction of buildings in system construction, which has a floor and side walls, between which a useful area is included, wherein it is cross-laminated timber panels in the load-bearing components of some and preferably all of the side walls, and wherein the room cell has a shaft area through which cables and lines can be passed from bottom to top through the room cell.
- the shaft area is delimited at the bottom by a shaft bottom or at the top by a shaft ceiling, the shaft bottom or the shaft ceiling having a stepped shoulder and protruding upwards or downwards into the shaft area in the region of the shoulder.
- the paragraph protrudes starting from the level of the shaft floor upwards or starting from the level of the shaft ceiling down into the shaft area.
- the paragraph is preferably designed in the form of a step that rises to one side of the shaft from the shaft bottom or drops from the shaft ceiling.
- the typically horizontal top surface of the paragraph is then on a boundary wall of the shaft area.
- the shoulder depending on the arrangement in the shaft, comprises one or more typically vertical rising surfaces which, together with the top surface, form the step-shaped shoulder define.
- a cavity is defined in the indentation which is excluded from the shaft area by the step.
- the riser shafts of individual space cells stacked one on top of the other are horizontally decoupled by the shaft floors and cover and riser surfaces of the paragraphs with a view to the spread of sound and fire. Nevertheless, after the adjacent room cells have been placed on top of one another, there remains a free space lying on the new floor, in which lines and pipes of the superimposed Jardinzel sources can be connected in a simple manner.
- Cross laminated timber is very stiff and stable. It is well suited as a load-bearing building material.
- the building material wood is environmentally friendly and renewable. It is comparatively inexpensive, durable and in demand as a building material among customers. It can be provided that the walls are made entirely of cross-laminated timber panels that can be coated or clad on one or both sides at least partially.
- the shaft area preferably runs through the space cell from bottom to top and is further preferably defined between a side wall of the space cell and an inner half of the space cell and separating the shaft area from the usable area, the shaft wall. It can be divided into several areas by vertical partitions or it can be designed as a single shaft.
- the shaft area is preferably delimited at the bottom by a shaft bottom, the shaft bottom having a stepped shoulder and protruding upward into the shaft area in the region of the shoulder.
- the shaft area is preferably open at the top or at the bottom.
- the shaft floor is at the level of the floor of the room cell.
- the section of the shaft bottom is meant, in which the paragraph is not located. Starting from the level in question, the paragraph protrudes upwards into the shaft area.
- the space cell is designed to be load-bearing and withstands a vertical load from a weight force that is more than double, preferably more than five times and further preferably more than eight times its own weight.
- the room cell derives its load-bearing properties from the side walls, the load-bearing components of which are formed by cross-laminated timber panels.
- these load-bearing walls can be statically loaded by other building parts, for example an additional room cell placed on the room cell.
- the shaft area regularly has several risers and / or cable pipes for receiving cables, the risers and / or cable pipes running through the shaft area in the area of the shoulders.
- the risers can serve as water pipes or ventilation pipes in the installation situation.
- the cable ducts can enclose electrical cables and data cables.
- the risers and / or cable pipes penetrate the paragraph to the outside and have connection elements for connection to risers and / or cable pipes of a neighboring room cell in the vault defined by the paragraph.
- the paragraph located in the bottom area of the shaft area is preferably penetrated downwards, the paragraph in the shaft bottom protrudes from below into the shaft area and the bulge is located below the paragraph.
- the connection elements are located above the level of the shaft floor. Specifically, the typically horizontal top surface of the paragraph is penetrated.
- the horizontal fire protection when the risers and / or cable pipes pass through the shoulder is preferably ensured by means of tested fire protection elements such as fire protection collars.
- connection elements are provided at the ends of the risers and / or cable ducts, which correspond to the connection elements in the area of the bulge, whereby it is preferably provided that the risers and / or cable ducts or their connection element protrude at the top the shaft area protrude outwards and above the level of the room cell, or can be moved from a retracted position, in which this is not the case, to an extended position, in which this is the case.
- the connection elements are thus preferably above the level of the room cell.
- connection elements and mating connection elements can be designed in such a way that they can be connected to one another and released reversibly and preferably without tools.
- connection elements and mating connection elements are designed so that they can be locked or screwed to one another.
- the connection elements and / o the mating connection elements can also be designed in such a way that they can be transferred from a retracted position to an extended position, for example they can be folded out.
- the invention further relates to a building comprising at least two room cells according to the invention which are stacked directly on top of one another and which are stacked in such a way that the areas of the shoulders of the stacked room cells are aligned with one another.
- a building comprising at least two room cells according to the invention which are stacked directly on top of one another and which are stacked in such a way that the areas of the shoulders of the stacked room cells are aligned with one another.
- the building is preferably a multi-storey building with more than two, preferably more than five and more preferably more than eight floors.
- the space cell according to the invention is particularly suitable due to the load-bearing properties of the cross-laminated timber walls.
- FIG. 1 a view of the exposed riser shafts of two space cells stacked on top of one another in an embodiment of the invention.
- FIG. 2 a detailed view of the area of the shoulder, with risers and cable pipes being added in the representation compared to FIG. 1.
- FIG. 1 shows a view of the exposed riser shafts 10 of two space cells 100 stacked one on top of the other according to an embodiment of the invention.
- the riser shafts 10 are located on one side of the room cells 100 and run over their entire width, ie from one side wall 101 to the opposite side wall 101 of the room cells 10. Another side wall, which actually limits the riser shafts 10 to the rear, is not shown in the figure shown so as not to obstruct the view of the shafts 10.
- Each of the shafts 10 is thus delimited by three side walls 101 and one shaft wall 102.
- the load-bearing components of the side walls 101 are plywood boards.
- the cross-laminated timber panels can be coated or covered on one or both sides in order to form the side walls 101.
- the space cell is designed to be load-bearing overall and can withstand a vertical load from a weight force which corresponds to at least eight times its own weight. These load-bearing properties make it possible to stack eight or more than eight room cells in a multi-storey building.
- FIG 1 the lower area of the shaft area 10 of the upper room cell 100 and the upper area of the shaft area 10 of the lower room cell 100 is shown.
- the shaft areas 10 of both room cells 100 are overall identical, so that the lower area of the shaft area 10 of the lower room cell 100 structurally corresponds to the shown lower area of the shaft area 10 of the upper room cell 100 and the upper area of the shaft area 10 of the upper room cell 100 structurally corresponds to that shown
- the upper area of the shaft area 10 corresponds to the lower room cell 100.
- the shaft wall 102 separates the shaft area 10 from the usable space of the respective room cell.
- the shaft wall 102 and the areas of the side walls 101 delimiting the shaft area 10 have a full-surface fire protection cladding in the form of, for example, plasterboard or a fire protection paint or a fire protection impregnation.
- the shaft area 10 of the upper room cell 100 is limited by a Schachtbo the 11 below.
- the shaft floor 11 is at the level of the floor of the room cell 100.
- the riser shafts 10 run through the room cells from bottom to top.
- the shaft floor 11 of the upper room cell 100 has a stepped shoulder 20 which comprises a vertical rising surface 21 and a horizontal top surface 22.
- the shoulder 20 starting from the level of the shaft bottom 11, protrudes upward into the shaft area 10 of the upper room cell 100.
- the shoulder 20 is supported on its left-hand side in FIG. 1 on the side wall 101 of the room cell 100, so that only one vertical riser surface 21 is provided.
- a cavity 30 is defined which is open at the bottom.
- the shaft area 10 of the lower room cell 100 is open at the top, and thus open to the cavity 30 of the room cell 100 above it.
- FIG. 2 which shows the transition area between the room cells 100 and in particular the area of the shoulder 20
- several corresponding risers 40 and cable pipes 50 for receiving cables are housed in the shaft areas 10. After the room cells 100 have been stacked, these must be joined together in order to form continuous lines or pipes that run from one floor of the building to the next floor of the building.
- the risers 40 can serve as water pipes or ventilation pipes.
- the conduits 50 can enclose electrical cables and data cables.
- the risers 40 and cable pipes 50 penetrate the underside of the upper room cell 100 through the horizontal top surface 22 of the paragraph 20 into the cavity 30 and end there at a point slightly above the level of the floor of the upper room cell 100.
- Fire protection collars 60 are provided at the penetration points of the risers 40 and cable pipes 50 through the horizontal top surface 22.
- the risers 40 and cable pipes 50 on the upper side of the lower room cell 100 stand upwards out of the shaft area 10 and thus protrude above the level of the lower room cell 100. They end in the cavity 30 under the paragraph 20 of the upper room cell 100 at exactly the point at which the corresponding risers 40 and cable pipes 50 of the upper room cell 100 end.
- connection elements 41 and 51 which can be latched sleeves and flange elements.
- maintenance openings can be provided in the shaft wall 102 or in an area of a side wall 101 that delimits the shaft area 10. There is preferably at least one maintenance opening in the wall sections that delimit the cavity 30.
- the shaft areas 10 of individual space cells 100 stacked on top of each other are horizontally decoupled by the shaft floors 11, riser surfaces 21 and top surfaces 22 of the paragraphs 20 with a view to the spread of sound and fire.
- the cavity 30 within the paragraph 20, which is open towards the lower room cell 100 ensures that after the adjacent room cells 100 are stacked on top of one another, a free space remains in the new floor, in which lines 40 and pipes 50 of the room cells 100 one above the other are connected in a simple manner can.
- the cavity 30 under the shoulder 20 of the upper room cell 100 forms a type of extension of the shaft area 10 of the lower room cell 100.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Installation Of Indoor Wiring (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019132612.5A DE102019132612A1 (en) | 2019-12-02 | 2019-12-02 | Room cell for buildings |
PCT/EP2020/084098 WO2021110669A1 (en) | 2019-12-02 | 2020-12-01 | Room modules for buildings |
Publications (3)
Publication Number | Publication Date |
---|---|
EP4041959A1 true EP4041959A1 (en) | 2022-08-17 |
EP4041959C0 EP4041959C0 (en) | 2023-06-07 |
EP4041959B1 EP4041959B1 (en) | 2023-06-07 |
Family
ID=73654830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20816977.1A Active EP4041959B1 (en) | 2019-12-02 | 2020-12-01 | Room modules for buildings |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220290423A1 (en) |
EP (1) | EP4041959B1 (en) |
DE (1) | DE102019132612A1 (en) |
WO (1) | WO2021110669A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT525568B1 (en) * | 2021-12-07 | 2023-05-15 | Boxxes Gmbh | room cell |
US20240093482A1 (en) * | 2022-09-16 | 2024-03-21 | A&C Future Inc | Method for building a frame structure prefabricated with electrical wiring, plumbing, and hvac system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2037895A (en) * | 1931-11-05 | 1936-04-21 | Gugler Eric | Building construction |
CH277579A (en) * | 1949-03-19 | 1951-09-15 | P Braun Otto | Installation wall and method and device for producing the same. |
US3694973A (en) * | 1970-08-14 | 1972-10-03 | Midweco Enterprise Inc | Utility module for apartment-type dwellings |
DE29607534U1 (en) * | 1996-04-25 | 1996-07-11 | Fuchs Bau-Holding, 92360 Mühlhausen | Prefabricated house module |
SE0701577L (en) * | 2007-06-29 | 2008-12-30 | Peab Pgs Ab | multi-storey |
US20110296778A1 (en) * | 2010-06-08 | 2011-12-08 | Collins Arlan E | Pre-manufactured utility wall |
WO2012123118A1 (en) * | 2011-03-14 | 2012-09-20 | Deverini Alain Marc Yves | Prefabricated module used for living accommodation |
US9695608B2 (en) * | 2015-07-01 | 2017-07-04 | District Homes, LLC | Reconfigurable residential unit |
GB2547514A (en) * | 2016-12-14 | 2017-08-23 | Stone Bathwear S R L | Prefabricated module and method of testing |
DE102017125886A1 (en) * | 2017-11-06 | 2019-05-09 | Binder Beteiligungs AG | Room cell for use in the construction of buildings in system construction |
-
2019
- 2019-12-02 DE DE102019132612.5A patent/DE102019132612A1/en not_active Withdrawn
-
2020
- 2020-12-01 US US17/635,018 patent/US20220290423A1/en active Pending
- 2020-12-01 WO PCT/EP2020/084098 patent/WO2021110669A1/en unknown
- 2020-12-01 EP EP20816977.1A patent/EP4041959B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102019132612A1 (en) | 2021-06-02 |
WO2021110669A1 (en) | 2021-06-10 |
US20220290423A1 (en) | 2022-09-15 |
EP4041959C0 (en) | 2023-06-07 |
EP4041959B1 (en) | 2023-06-07 |
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