NL8002215A - ROOF SYSTEM. - Google Patents
ROOF SYSTEM. Download PDFInfo
- Publication number
- NL8002215A NL8002215A NL8002215A NL8002215A NL8002215A NL 8002215 A NL8002215 A NL 8002215A NL 8002215 A NL8002215 A NL 8002215A NL 8002215 A NL8002215 A NL 8002215A NL 8002215 A NL8002215 A NL 8002215A
- Authority
- NL
- Netherlands
- Prior art keywords
- roof
- parts
- sides
- panels
- roof parts
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/08—Vaulted roofs
- E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
- E04B7/107—Folded structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/12—Roofs; Roof construction with regard to insulation formed in bays, e.g. sawtooth roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
- E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
- E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
- E04C2003/0439—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0469—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section triangular-shaped
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Description
- 1 - *- 1 - *
Daksysteem *Roof system *
De uitvinding heeft betrekking op een daksysteem.The invention relates to a roof system.
Volgens de uitvinding wordt een dakdeel met langwerpige constructie verschaft, dat een aantal onderling op een afstand aangebrachte frame-elementen omvat, die ieder 5 een aantal zijden heeft, waarbij de frame-elementen onderling zijn verbonden door panelen, terwijl de panelen zich uitstrekken langs en tussen in êén lijn aangebrachte zijden van aangrenzende frame-elementen en bevestigd zijn aan tenminste twee zijden van elk frame-element.According to the invention there is provided a roof part of elongated construction comprising a number of mutually spaced frame elements, each having a number of sides, the frame elements being interconnected by panels, while the panels extend along and between aligned sides of adjacent frame members and attached to at least two sides of each frame member.
10 De frame-elementen kunnen een verscheidenheid van pro- J ___ fielen hebben. Bijv. kunnen zij driehoekig, vierkant, rechthoekig, trapezoïdaal, 1-vormig zijn of een dergelijke vorm hebben.The frame elements can have a variety of profiles. E.g. they can be triangular, square, rectangular, trapezoidal, 1-shaped or have such a shape.
De frame-elementen en panelen in bepaalde uitvoerings-15 vormen kunnen een ingesloten leiding bepalen. De leiding kan worden gebruikt als dienstleiding voor het onderbrengen van voorzieningen zoals water-buizen, elektrische kabels of geleidingsstaven, brandblusvoorzieningen, telecommunicatiediensten en dergelijke diensten. De leiding kan ook dienen 20 als klimaatregelingsleiding.The frame members and panels in certain embodiments may define an enclosed conduit. The conduit can be used as a service conduit for accommodating facilities such as water pipes, electric cables or guide bars, fire extinguishing facilities, telecommunications services and the like. The pipe can also serve as a climate control pipe.
Een van beide einden van de dakdelen kan gesloten zijn of gedeeltelijk gesloten door tenminste een eindelement of louvre, die instelbaar kan zijn om de instelling van de snelheid mogelijk te maken, waarmede convectieluchtstromen 25 door de dakdelen passeren.Either end of the roof members may be closed or partially closed by at least one end member or louvre, which may be adjustable to allow adjustment of the speed at which convection airflows pass through the roof members.
De uitvinding heeft verder betrekking op een werkwijze voor het vormen van een dak, dat het plaatsen van een aantal dakdelen omvat zoals boven beschreven in evenwijdig verband.The invention further relates to a method for forming a roof, which comprises placing a number of roof parts as described above in parallel.
De dakdelen kunnen worden geplaatst met hun zijden tegen 30 elkaar of evenwijdig op een afstand van elkaar. Wanneer de dakdelen afzonderlijk zich op een afstand van elkaar bevinden, kunnen de ruimten tussen hen worden bedekt door tussenpanelen.The roof sections can be placed side by side or parallel to each other. When the roof parts are individually spaced, the spaces between them can be covered by intermediate panels.
De dakdelen kunnen zijn geplaatst onder een hoek met het horizontale vlak, zodat afkoeling van een gebouw kan 35 plaatsvinden door convectieluchtstromen, die door de dakde len passeren. In koudeie klimaten of seizoenen kan het eindelement of louvre worden gesloten om lucht op te vangen in - 2 - de dakdelen om het warmte mogelijk te maken uit de dakdelen te worden gestraald.The roof parts can be placed at an angle to the horizontal plane, so that a building can be cooled by convection air flows passing through the roof parts. In cold climates or seasons, the end element or louver can be closed to trap air in the roof sections to allow heat to be radiated from the roof sections.
Om inval van natuurlijk licht in het gebouw mogelijk te maken, kunnen tussenruimten zijn gelaten tussen aan-5 grenzende dakdelen. De tussenruimten kunnen worden bedekt door doorschijnend plaatwerk.To allow natural light to enter the building, gaps may be left between adjacent roof sections. The gaps can be covered by translucent sheet metal.
De dakdelen kunnen worden ondersteund aan hun einden en/of tussen hun einden door kolommen.The roof parts can be supported at their ends and / or by columns between their ends.
De panelen kunnen de vorm hebben van platen van ge-10 galvaniseerd staal zoals gegolfde ijzerplaten, IBR platen of dergelijke platen.The panels can be in the form of galvanized steel plates such as corrugated iron plates, IBR plates or the like plates.
De frame-elementen kunnen hoekvormig, buisvormig, kanaal- of U-vormig zijn uitgevoerd. De frame-elementen kunnen zijn vervaardigd van metaal, hout, kunststof of 15 dergelijk materiaal.The frame elements can be angular, tubular, channel or U-shaped. The frame elements can be made of metal, wood, plastic or the like.
De uitvinding zal hieronder nader worden toegelicht aan de hand van de tekening, waarin bij wijze van voorbeeld een aantal uitvoeringsvormen van het daksysteem volgens de uitvinding is weergegeven.The invention will be explained in more detail below with reference to the drawing, in which, by way of example, a number of embodiments of the roof system according to the invention are shown.
20 In de tekening toont: fig. 1 een drie-dimensionaal aanzicht van een dakdeel volgens de uitvinding; fig. 2,3,4 en 5 eindaanzichten van verschillende profielen van dakdelen; 25 fig* 6 schematisch een zijaanzicht van een dak ge vormd met de dakdelen; fig. 7 schematisch een zijaanzicht van een gewijzigde vorm van het dak van fig. 6; fig. 8 schematisch een eindaanzicht van een dak ge-30 vormd door de dakdelen en fig. 9 schematisch een eindaanzicht van een andere dakvorm gevormd door de dakdelen.In the drawing: Fig. 1 shows a three-dimensional view of a roof part according to the invention; 2, 3, 4 and 5 end views of different profiles of roof parts; Fig. 6 schematically shows a side view of a roof formed with the roof parts; Fig. 7 schematically shows a side view of a modified shape of the roof of Fig. 6; Fig. 8 schematically shows an end view of a roof formed by the roof parts and Fig. 9 schematically an end view of another roof shape formed by the roof parts.
In fig. 1 duidt het cijfer 10 in het algemeen een dakdeel aan, dat een langwerpige constructie heeft en een aan-35 tal zich op een afstand van elkaar bevindende frame-elementen 12 bevat, waarvan er slechts êên in fig. 1 is weergegeven.In FIG. 1, numeral 10 generally denotes a roof member, which has an elongated construction and includes a plurality of spaced apart frame members 12, only one of which is shown in FIG.
Bij voorkeur zijn de frame-elementen 12 aan ieder einde van het dakdeel 10 aangebracht op een afstand van elkaar tussen de einden.Preferably, the frame elements 12 are arranged at each end of the roof part 10 at a distance from each other between the ends.
40 In de uitvoeringsvorm volgens fig. 1 heeft het dakdeel 800 22 15In the embodiment according to Fig. 1, the roof part 800 has 22
t Vt V
- 3 - t een driehoekig, eindprofiel en ieder van de in êên. lijn liggende zijden van de frame-elementen 12 is bedekt door panelen 14.1, 14,2. en 14.3. Ook in de •uitvoeringsvorm, die in fig. 1 is weergegeven, bestaan de panelen 14.1, 5 14.2 en 14.3 uit IBR platen. De panelen 14.1,14.2 en 14.3 zijn bevestigd aan de frame-elementen op elke passende wijze, bijv. met gebruikelijke dakschroeven, en kunnen ook zijn bevestigd aan elkaar langs hun overlappende randen.- 3 - t a triangular, end profile and each of the in one. aligned sides of the frame members 12 is covered by panels 14.1, 14.2. and 14.3. Also in the embodiment shown in Fig. 1, the panels 14.1, 14.2 and 14.3 consist of IBR plates. Panels 14.1, 14.2 and 14.3 are attached to the frame members in any suitable manner, e.g. with conventional roof screws, and may also be attached to each other along their overlapping edges.
Zoals weergegeven in de figuren 2-5, kunnen de dak-10 delen een verscheidenheid van eindprofielen hebben. In fig. 2 is bijv. het eindprofiel van het dakdeel driehoekig, in fig. 3 is het vierkant, in fig. 4 is het trapezox-daal en in fig. 5 is het I-vormig. In de figuren 2,3 en 4 is ieder van de zijden van elk frame-element 12 onderling 15 verbonden door panelen 14.1, 14.2 enz., terwijl in fig. 5 slechts twee tegenover elkaar liggende zijden van het frame-element zijn bedekt door de panelen 14.1 en 14.2.As shown in Figures 2-5, the roof-10 parts can have a variety of end profiles. For example, in fig. 2 the end profile of the roof part is triangular, in fig. 3 it is square, in fig. 4 it is trapezox-daal and in fig. 5 it is I-shaped. In Figures 2, 3 and 4, each of the sides of each frame element 12 is interconnected by panels 14.1, 14.2, etc., while in Figure 5, only two opposite sides of the frame element are covered by the panels 14.1 and 14.2.
Zoals weergegeven in de figuren 6 en 7, kunnen de dakdelen 10 zijn aangebracht op kolommen 16 en kunnen 20 zijn gelegd onder een hoek met het horizontale vlak, zodat natuurlijke convectieluchtstromen plaatsvinden door de ingesloten ruimte, die wordt bepaald door de dakdelen.As shown in Figures 6 and 7, the roof parts 10 can be mounted on columns 16 and can be laid at an angle to the horizontal plane, so that natural convection air flows through the enclosed space defined by the roof parts.
Zoals in fig. 7 weergegeven, kunnen de einden van de dakdelen 10 gesloten zijn door louvres 20, zodat de snelheid waar-25 mede convectieluchtstromen plaatsvinden, kan worden ingesteld.As shown in Fig. 7, the ends of the roof parts 10 can be closed by louvers 20, so that the speed at which convection air flows take place can be adjusted.
Zoals fig. 8 toont, kunnen de dakdelen 10 met de zijden tegen elkaar in evenwijdig verband worden gelegd. Om inval van natuurlijk licht mogelijk te maken, kunnen uitgekozen 50 dakdelen 10 naar boven worden gebracht en doorschijnende platen 22 kunnen de ruimte overspannen tussen de opgelichte en lagere dakdelen.As Fig. 8 shows, the roof parts 10 can be laid in parallel relationship with the sides. To allow natural light to enter, selected 50 roof sections 10 can be raised and translucent plates 22 can span the space between the raised and lower roof sections.
In fig. 9 ondersteunen opstaande doorschijnende platen 22 een afdekking 24, die indien nodig ook doorschijnend kan 55 zijn.In Fig. 9, upright translucent plates 22 support a cover 24, which may also be translucent 55 if necessary.
De weergegeven uitvinding verschaft een betrekkelijk eenvoudige en goedkope methode voor het vormen van een dak.The present invention provides a relatively simple and inexpensive method of forming a roof.
Door het gebruik van eenvoudige frame-elementen en panelen wordt een dakdeel gevormd, dat weerstand kan bieden tegen 40 buTCT- An snhni f snarni i nop.n oeli ik aan de ei oensch armen van - 4 - een balk, vakwerkligger of andere ligger. De dakdelen kunnen worden gebruikt als primaire, secundaire of tertiaire dakconstructies. Door de lucht, die is gevangen of ingesloten in de dakdelen, kan natuurlijke ventilatie en afkoe-5 ling plaatsvinden, of door het sluiten van de einden van de dakdelen of beperking van het instromen daardoor kan verwarming plaatsvinden. Volgens de uitvinding kunnen lange overspanningen tot 22,5 meter worden verkregen met de dakdelen, waardoor het aantal kolommen tot een minimum wordt 10 teruggebracht, dat nodig is in grote gebouwen.By using simple frame elements and panels, a roof part is formed, which can resist up to 40 buTCT- An snhni f snarni i nop.n oi i oi the arms of - 4 - a beam, lattice beam or other beam. The roof sections can be used as primary, secondary or tertiary roof structures. Natural air and cooling can take place by the air trapped or enclosed in the roof parts, or heating can be effected by closing the ends of the roof parts or limiting the inflow. According to the invention, long spans of up to 22.5 meters can be obtained with the roof parts, thereby reducing the number of columns to a minimum required in large buildings.
- C o n c 1 u s i e s - 800 2 2 15- C o n c 1 u s i e s - 800 2 2 15
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA791917 | 1979-04-23 | ||
| ZA7901917 | 1979-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8002215A true NL8002215A (en) | 1980-10-27 |
Family
ID=25574035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8002215A NL8002215A (en) | 1979-04-23 | 1980-04-16 | ROOF SYSTEM. |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS55145238A (en) |
| AR (1) | AR222221A1 (en) |
| AT (1) | AT369086B (en) |
| AU (1) | AU5768280A (en) |
| BE (1) | BE882908A (en) |
| BR (1) | BR8002438A (en) |
| CA (1) | CA1126469A (en) |
| DE (1) | DE3014215A1 (en) |
| ES (1) | ES256785Y (en) |
| FR (1) | FR2455142A1 (en) |
| GB (1) | GB2051915A (en) |
| GR (1) | GR66626B (en) |
| IL (1) | IL59773A0 (en) |
| IT (1) | IT1148795B (en) |
| MW (1) | MW1780A1 (en) |
| NL (1) | NL8002215A (en) |
| PT (1) | PT71123B (en) |
| ZM (1) | ZM4180A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2813904B1 (en) * | 2000-09-14 | 2002-11-15 | Jean Luc Sandoz | SELF-SUPPORTING WOOD CONSTRUCTION PANEL |
-
1980
- 1980-04-04 IL IL59773A patent/IL59773A0/en unknown
- 1980-04-10 CA CA349,509A patent/CA1126469A/en not_active Expired
- 1980-04-11 FR FR8008129A patent/FR2455142A1/en active Granted
- 1980-04-14 DE DE19803014215 patent/DE3014215A1/en not_active Withdrawn
- 1980-04-14 GB GB8012230A patent/GB2051915A/en not_active Withdrawn
- 1980-04-16 ES ES1980256785U patent/ES256785Y/en not_active Expired
- 1980-04-16 NL NL8002215A patent/NL8002215A/en not_active Application Discontinuation
- 1980-04-17 ZM ZM41/80A patent/ZM4180A1/en unknown
- 1980-04-18 BR BR8002438A patent/BR8002438A/en unknown
- 1980-04-18 MW MW17/80A patent/MW1780A1/en unknown
- 1980-04-21 GR GR61726A patent/GR66626B/el unknown
- 1980-04-22 BE BE0/200319A patent/BE882908A/en unknown
- 1980-04-22 JP JP5242280A patent/JPS55145238A/en active Pending
- 1980-04-22 AU AU57682/80A patent/AU5768280A/en not_active Abandoned
- 1980-04-22 AR AR280766A patent/AR222221A1/en active
- 1980-04-22 AT AT0215480A patent/AT369086B/en not_active IP Right Cessation
- 1980-04-22 PT PT71123A patent/PT71123B/en unknown
- 1980-04-23 IT IT21589/80A patent/IT1148795B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| MW1780A1 (en) | 1981-07-08 |
| AR222221A1 (en) | 1981-04-30 |
| AT369086B (en) | 1982-12-10 |
| ATA215480A (en) | 1982-04-15 |
| CA1126469A (en) | 1982-06-29 |
| ES256785U (en) | 1981-07-01 |
| DE3014215A1 (en) | 1980-11-27 |
| IT8021589A0 (en) | 1980-04-23 |
| ES256785Y (en) | 1981-12-16 |
| BE882908A (en) | 1980-10-22 |
| BR8002438A (en) | 1980-12-02 |
| ZM4180A1 (en) | 1981-09-21 |
| PT71123A (en) | 1980-05-01 |
| FR2455142A1 (en) | 1980-11-21 |
| PT71123B (en) | 1981-08-04 |
| IL59773A0 (en) | 1980-06-30 |
| GB2051915A (en) | 1981-01-21 |
| AU5768280A (en) | 1980-10-30 |
| FR2455142B3 (en) | 1982-02-19 |
| GR66626B (en) | 1981-04-03 |
| IT1148795B (en) | 1986-12-03 |
| JPS55145238A (en) | 1980-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |