EP2261431A1 - Bâtiment en bois doté d'un plan octogonal et complexe de bâtiments doté de tels bâtiments en bois - Google Patents

Bâtiment en bois doté d'un plan octogonal et complexe de bâtiments doté de tels bâtiments en bois Download PDF

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Publication number
EP2261431A1
EP2261431A1 EP09162163A EP09162163A EP2261431A1 EP 2261431 A1 EP2261431 A1 EP 2261431A1 EP 09162163 A EP09162163 A EP 09162163A EP 09162163 A EP09162163 A EP 09162163A EP 2261431 A1 EP2261431 A1 EP 2261431A1
Authority
EP
European Patent Office
Prior art keywords
standard
building
wooden
wooden building
timber
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.)
Withdrawn
Application number
EP09162163A
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German (de)
English (en)
Inventor
Erhard Ledwon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ocdomus GmbH
Original Assignee
Ocdomus GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ocdomus GmbH filed Critical Ocdomus GmbH
Priority to EP09162163A priority Critical patent/EP2261431A1/fr
Publication of EP2261431A1 publication Critical patent/EP2261431A1/fr
Withdrawn legal-status Critical Current

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    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/10—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of wood
    • 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
    • E04B2001/0053—Buildings characterised by their shape or layout grid
    • E04B2001/0084—Buildings with non right-angled horizontal layout grid, e.g. triangular or hexagonal
    • E04B2001/0092—Small buildings with hexagonal or similar horizontal cross-section

Definitions

  • the invention relates to wooden buildings with octagonal floor plan and building complexes of such wooden buildings.
  • buildings are optimized for the use of materials, resources and energy.
  • the wooden building has an octagonal floor plan and an octagonal building form with a tent roof with a central ridge point.
  • the building is made up of eight vertical side walls, which together define the octagonal building form. These side walls are made of standard wall wood components.
  • Floor ceiling (s) of the wooden building comprise several standard timber ceiling elements and the tent roof is made of standard roof timber construction elements.
  • the standard wall timber construction elements, the standard ceiling timber construction elements and the standard roof timber construction elements are prefabricated.
  • octagonal building 10 it is a holistic concept for the planning and creation of so-called octagonal building 10, as in the FIGS. 1B and 1C are shown.
  • the design, construction, technical equipment and operation of octagonal buildings 10 has been optimized to take into account all aspects such as energy consumption in the provision and processing of building parts, transportation energy, energy consumption for heating and hot water preparation. Furthermore, only materials were chosen that allow a pleasant indoor climate.
  • octagon is used here to describe a regular octagon in which all sides are equal in length and all angles are equal.
  • the wooden building 10 is characterized in that it has a plurality of vertical side walls 20 which together define the octagonal structural form. These side walls 20 are made of standard wall wood components 21. But not only the side walls 20, but also the floor ceiling (s) and the tent roof 40 are made of standard wood components.
  • the floor slab (s) are constructed from standard ceiling timber members 31 and the tent roof 40 comprises a plurality of standard roof timber members 41.
  • the standard wall timber members 21, standard ceiling timber members 31 and standard roof timber members 41 are all prefabricated and merely set up at the site and be connected to each other.
  • Fig. 2A shows a perspective view of a first standard wall wood structural element 21 according to the invention. It is a solid wood element, which is designed for erecting an outer wall 20 for an octagonal building 10.
  • the cross laminated timber wall member 22 has a multilayer construction of a wood slat construction as in FIG Fig. 2B shown from horizontal layers 28.1 (with horizontally arranged slats) and vertical layers 28.2, 28.3 and 28.4 (with vertically arranged slats).
  • the cross-laminated timber wall element 22 has a plurality of vertically extending grooves and / or slots 25 to insert installation cables 26 or to use. In or on this cross laminated timber wall element 22 can thus installation lines, such as a pipe 26, as in FIGS. 2A and 2B indicated, relocated.
  • a massive wall plate 24 (preferably as a plasterboard or gypsum fiber planking) directly on the inside and is so directly in contact with the indoor air inside the building 10.
  • the solid wood of the standard wall wood element 21 is diffusion-connected to the interior and can ensure a healthy, comfortable indoor climate.
  • a membrane 29 On the outside, between the cross laminated timber element 22 and insulation follows a membrane 29 as an airtight plane for the production of airtightness.
  • the position of the membrane 29 is in Fig. 2B to recognize. This membrane 29 is guided without interruption to the support structure of the standard wall timber component 21 and protected from damage.
  • the insulation layer may e.g. with insulation boards 23.1, e.g. made of wood fiber.
  • the facade of the building 10 can either be ventilated or - with suitable thermal insulation composite systems (ETICS) - also executed plastered.
  • the outer facade may be provided, for example, with a wood fiber lower deck plate or a plaster carrier 23.2.
  • the cross laminated timber wall elements 22 can also be used for creating interior walls 30.2 (see eg Fig. 5D ), in which case they must be less expensive planked.
  • connection of the individual cross-laminated timber wall elements 22 can be made dull, with coupling board or with tongue and groove with coupling board.
  • a wooden dam stand construction which is filled with cellulose material, for example, before the outside is covered with planking.
  • Fig. 3A is a perspective bottom view of a partial ceiling 30 with two first standard ceiling wood construction elements 31 according to the invention shown.
  • Each ceiling 30 has a so-called element construction based on a plurality of identical standard ceiling timber elements 31, also referred to as cross-laminated timber ceiling elements.
  • a single such standard Deckenholzbauelement 31 with three webs 36 is in Fig. 3B and another corresponding standard ceiling timber component 31 with four webs 36 is shown in FIG Fig. 3C shown. From these elements 31 can floors 30, such as in Fig. 3A suggested to create all kind and apartment ceilings. From the standard Deckenholzbaumaschinence 31 easily supporting, sound-absorbing ceilings 30 can be created.
  • a standard Deckenholzbauelement 31 has a multi-layered structure of a wooden cross-section 32 of wooden slats, as well as a final horizontal horizontal sub-grade wood layer 33, which serves as a closed viewing position.
  • the wooden crossbar 32 is made of wooden slats, as in the FIGS. 3A-3C shown.
  • Each standard ceiling timber component 31 includes three, four or more supporting webs 36 that extend longitudinally. Between the webs 36 are cavities 37, which can be used for longitudinal installations 39.1 and for filling with heavy weights 38 (eg lime chippings).
  • the bed 38 is in Fig. 3A to recognize.
  • the standard ceiling timber component 31 typically includes a footfall sound insulation 34 and an underlying pressure distribution plate 35 (eg, a wood fiber board), as in FIG Fig. 3A can be seen.
  • a stretched carpet 34.1 can be raised or a screed covering applied.
  • the floor ceiling 30 of the octagonal house 10 preferably has eight standard Deckenholzbauieri 31 which are wedge-shaped.
  • connection of the individual cross-laminated timber ceiling elements 31 can be done dull, with coupling board or with tongue and groove with coupling board.
  • the standard roof timber members 41 also have a multi-layered construction of a multi-layer wooden slat construction with transverse slats 42 and longitudinal slats 43, as in FIGS. 4A and 4B by two Examples shown.
  • the second embodiment shown is very similar to the standard ceiling timber component 31 in FIG Fig. 3B ,
  • the standard roof timber members 41 are solid at low thicknesses (see Fig. 4A ).
  • the cross section with closed surface increases the fire resistance.
  • the cross section is dissolved as a box element in three supporting webs 46 (see Fig. 4B ).
  • both the top 44 and the bottom 45 are designed as closed belt plates of wooden slats.
  • the standard Deckenholzbauiata 41 serve according to the invention as a supporting roof components that allow a tent roof 40, as in the Figures 1A and 1B shown to create.
  • the tent roof 40 preferably has eight standard Dachholzbauieri 41, which are wedge-shaped and taper towards the ridge point 11 out.
  • Fig. 4C shows a coupling joint of two inventive standard Dachholzbaumaschinenite 41 and the insertion of the bumper board 47th
  • a similar connection may also be used for the standard ceiling timber members 31 and / or the standard wall timber members 21.
  • the transitions from the standard wall timber elements 21 to standard roof timber elements 41 or standard ceiling timber elements 31 can be done by means of (wood) screw connections. It can if necessary (eg if the statics makes this necessary) angle profiles and special fittings are used.
  • the octagonal building 10 is characterized in particular in that it has a central vertical shaft 12.
  • the vertical shaft 12 may extend over one or more floors.
  • This vertical shaft 12 is in the FIGS. 5A and 5B to recognize.
  • the central vertical shaft 12 has two tasks. On the one hand, it serves to improve the statics of the building 10 and, on the other hand, installation conduits are routed through this vertical shaft 12. In addition, a large part of the building technology can be accommodated in or on the shaft 12.
  • the vertical shaft 12 can also be used as an exhaust duct, in which case a heat exchanger is used to extract residual heat from the exhaust air.
  • the vertical shaft 12 has an octagonal floor plan and is made up of eight standard wall wood components 21, as suggested in the FIGS. 5A and 5B can be seen.
  • the wooden building 10 per floor ceiling 30 has up to eight ceiling joists 30.1.
  • These ceiling beams 30.1 are arranged radially with respect to the vertical shaft 12, wherein the ceiling beams 30.1 are attached to the vertical shaft 12 or rest there. Preferably, they are here on the standard wall timber elements 21, which define the vertical shaft 12 and surround.
  • the ceiling beams 30.1 extend from the vertical shaft 12 to the vertical side walls 20 of the timber building 10 and are also fixed there.
  • the mentioned standard Deckenholzbau institute 31 are supported by the ceiling beams 30.1 and are arranged between the ceiling beams 30.1.
  • FIGS. 5A, 5B and 5C Various aspects of an exemplary octagonal building 10 are shown.
  • Fig. 5D shows a sectional view of a similar building 10. The side of a kind of windscreen 50 is grown.
  • the wedge-shaped tapered standard Dachholzbaumaschinemaschine 41 can be seen.
  • the octagonal building 10 preferably comprises an automatically regulated, always optimal demand ventilation using the latest BUS technology.
  • the heating energy comes from a geothermal heat pump with heat pump and copper underfloor heating.
  • Very particularly preferred is a heating system whose heating loops are laid in the standard wall wood components 21, which thus form a wall surface heating. This approach is particularly advantageous for energetic reasons, but also offers a good room climate.
  • the cooling can also be accommodated in the standard wall wood components 21. Fresh air can, depending on requirements, be supplied to the building 10 decentralized with heat recovery.
  • the building is characterized by a 0.6-fold air exchange, which is particularly advantageous for hygienic reasons.
  • the solid wood of the standard wood components emits additional air humidity, which ensures a healthy indoor climate.
  • the mentioned standard timber elements 21, 31, 41 are virtually endlessly made with great length and can be easily cut to the required length.
  • the standard length for the outer wall 20 is 3.5 m.
  • the standard lengths for the ceiling and roof elements 31, 41 are 2.5 m and 5.0 m. These are cut in the octagon angle to change.
  • the building 10 comprises eight standard lumber timber elements 41, eight standard wall lumber construction elements 21, and eight standard ceiling lumber construction elements 31.
  • the basic idea of integrating standard elements into a building 10 is based on novel living ideas, such as a multi-generational building 100 (see Fig. 6 ) and objects eg for assisted living in old age.
  • the multi-generational building 100 comprises eight octagonal buildings 10, an entrance area 101, a courtyard (atrium) 102, and a common public space 103.
  • the advantages of the invention are based inter alia on the fact that almost only wood construction materials are used that come from renewable resources.
  • the standard timber members 21, 31, 41 are made of inferior wood that is not suitable for producing high quality wooden furniture or the like. This also contributes to an improvement in the life cycle assessment.
  • the building 10 is a zero-energy house, to which no primary energy must be supplied from the outside for heating.
  • the required amount of heat is in fact provided by the geothermal heating.
  • the building 10 can even be classified as an energy-plus building or energy house because it can deliver surplus electricity into the mains.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP09162163A 2009-06-08 2009-06-08 Bâtiment en bois doté d'un plan octogonal et complexe de bâtiments doté de tels bâtiments en bois Withdrawn EP2261431A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09162163A EP2261431A1 (fr) 2009-06-08 2009-06-08 Bâtiment en bois doté d'un plan octogonal et complexe de bâtiments doté de tels bâtiments en bois

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09162163A EP2261431A1 (fr) 2009-06-08 2009-06-08 Bâtiment en bois doté d'un plan octogonal et complexe de bâtiments doté de tels bâtiments en bois

Publications (1)

Publication Number Publication Date
EP2261431A1 true EP2261431A1 (fr) 2010-12-15

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EP09162163A Withdrawn EP2261431A1 (fr) 2009-06-08 2009-06-08 Bâtiment en bois doté d'un plan octogonal et complexe de bâtiments doté de tels bâtiments en bois

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20120543A1 (it) * 2012-11-07 2014-05-08 Legno Ambiente Macconi S R L Unita' tecnologica per la costruzione di edifici civili e industriali

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459939A1 (de) * 1963-03-17 1968-12-12 Formula Housing Res Ltd Gebaeude
US3851427A (en) * 1973-06-12 1974-12-03 E Lacoste Structural system employing eight-sided polygonal units constructed of prefabricated elements
EP0560013A1 (fr) * 1992-03-12 1993-09-15 Lignotrend Holzblocktafel Systeme GmbH Panneau en bois
DE29703798U1 (de) * 1997-02-20 1997-04-17 Fröde, Hans-Jürgen, Dipl.-Ing., 13156 Berlin Achteckförmiges Gebäude in Holzbauweise
DE29722528U1 (de) * 1997-06-19 1998-03-12 Petz, Tanja, 84028 Landshut Hochbau-Bauwerk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459939A1 (de) * 1963-03-17 1968-12-12 Formula Housing Res Ltd Gebaeude
US3851427A (en) * 1973-06-12 1974-12-03 E Lacoste Structural system employing eight-sided polygonal units constructed of prefabricated elements
EP0560013A1 (fr) * 1992-03-12 1993-09-15 Lignotrend Holzblocktafel Systeme GmbH Panneau en bois
DE29703798U1 (de) * 1997-02-20 1997-04-17 Fröde, Hans-Jürgen, Dipl.-Ing., 13156 Berlin Achteckförmiges Gebäude in Holzbauweise
DE29722528U1 (de) * 1997-06-19 1998-03-12 Petz, Tanja, 84028 Landshut Hochbau-Bauwerk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20120543A1 (it) * 2012-11-07 2014-05-08 Legno Ambiente Macconi S R L Unita' tecnologica per la costruzione di edifici civili e industriali

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