EP0016486A1 - Dachkonstruktion für ein Gebäude - Google Patents

Dachkonstruktion für ein Gebäude Download PDF

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Publication number
EP0016486A1
EP0016486A1 EP19800200172 EP80200172A EP0016486A1 EP 0016486 A1 EP0016486 A1 EP 0016486A1 EP 19800200172 EP19800200172 EP 19800200172 EP 80200172 A EP80200172 A EP 80200172A EP 0016486 A1 EP0016486 A1 EP 0016486A1
Authority
EP
European Patent Office
Prior art keywords
roof
ceiling
elements
flanges
combined
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.)
Ceased
Application number
EP19800200172
Other languages
English (en)
French (fr)
Inventor
Marinus Hubertus Nicolaas Van Den Berg
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of EP0016486A1 publication Critical patent/EP0016486A1/de
Ceased legal-status Critical Current

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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
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E04B1/3445—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts foldable in a flat stack of parallel panels
    • E04B1/3447—Portal- or saddle-shaped 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
    • E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
    • E04B7/026—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of prefabricated modules, e.g. box-like or cell-like units

Definitions

  • the invention relates to a combined sloping roof-ceiling, built up of pre-fabricated elements.
  • a roof-ceiling system which is also built up of pre-fabricated elements.
  • the drawback of this system is that the dimensions of that ceiling and therefore also of the roof are entirely determined by the dimensions of the substructure, while, moreover, mounting of the ceiling, which- is placed between the side-walls of the dwelling, requires correct spacing of the side-walls.
  • mounting is laborious owing to the large dimensions, takes much time, and, in addition, requires trained craftsmen.
  • the purpose of the invention is to provide a roof-ceiling combination built up of prefabricated roof-ceiling segments placed side by side and coupled to each other, which can be mounted independently of the dimensions of the substructure in a very short time, and which form a very stable whole.
  • the dimensions of the elements are less large, which makes transport and mounting easier and, moreover, permits of unlimited expansion of the dwelling in two directions. Mounting is very simple, moreover, and no additional roofing like tiles or slates etc. is needed.
  • roof-ceiling being built up of roof-ceiling segments coupled to each other side by side, which segments consist of an oblong section, as ceiling element, of a substantially L-orU-shaped profile, and two oblong roof elements of practically the same width as the ceiling element, also of a substantially L--or U-shaped profile as roof elements, which near the two ends are attached to the flange or to both flanges of the ceiling element and which roof elements are rigidly coupled to each other at the ridge when mounted.
  • oblong is meant that, for instance, the ratio of the length to the width is 4 : 1 to 8 : 1.
  • the flange of the L-shaped element is understood the short leg of the L-shape.
  • flange or flanges of the ceiling elements are turned upward. Covering of the flanges of the roof elements, which are placed against each other, is preferably done by means of a cover profile, placed over the edges to prevent penetration of rain water.
  • the adjacent edges of the roof elements of several elements, when mounted, are preferably covered at the ridge by a ridge profile. In the system according to the invention, the overhang of the roof elements, and thereby also the roof pitch, can be easily varied.
  • the ceiling and roof elements may have been made of a variety of materials, such as steel, aluminium, plastic, or glassfibre- reinforced plastic and in particular fibre-reinforced cement, in which preferably has also been taken up a resin dispersion of a polymer which contains acid'radicals and has an average particle size between 0.05 and 5 microns, the setting mass having a water-cement ratio between 0.2 and 0.5, while the resin-cement weight ratio, is between 0.02 and 0.4.
  • materials such as steel, aluminium, plastic, or glassfibre- reinforced plastic and in particular fibre-reinforced cement, in which preferably has also been taken up a resin dispersion of a polymer which contains acid'radicals and has an average particle size between 0.05 and 5 microns, the setting mass having a water-cement ratio between 0.2 and 0.5, while the resin-cement weight ratio, is between 0.02 and 0.4.
  • the width of the roof and ceiling elements may vary between wide limits, e.g. from 15 to 240 cm, the height of the upright edges being 5 to 60 cm. Preferably, the width is 30-120 cm and the height of the flanges 10-40 cm.
  • the bodies of the roof elements have a step-shaped profile, for reasons of strength as well as aesthetics.
  • the roof elements may advantageously be provided with a raised edge, which is in particular higher than the upright flange or flanges.
  • the length of the ceiling elements may vary from 2 to 12 m, in particular from 3-8 m. In attaching the roof elements to the ends of the ceiling elements, it is possible to leave a clearance between the bodies of the two-elements.
  • Ventilation air can flow in through this clearance, leaving the roof again at the ridge.
  • the ridge profile is mounted with a clearance over the slightly spaced end edges of the roof elements.
  • continuous ventilation between roof and ceiling is obtained.
  • the combined roof-ceiling according to the invention is mounted very simply, is very stable and is independent of the substructure. Positioning of the interior walls of the substructure is completely free; as regards the positioning of the outer walls, there is a high degree of freedom.
  • the ceiling is rigid and can be walked on, so that the room above the ceiling can be made fit to live in.
  • the roof-ceiling is cheap and, moreover, wood-substituting. This is of particular importance for countries where wood as a construction material is scarce.
  • Fig. 1 shows a diagrammatic representation of a U-shaped ceiling element of fibre-reinforced cement to which has been added a resin dispersion consisting of a dispersion of a polymer which contains acid radicals and has an average particle size between 0.05 and 5 microns, the water-setting mass having a water-cement ratio between 0.2 and 0.5, while the resin-cement weight ratio is between 0.02 and 0.4.
  • the processability of the mortars used is excellent, in spite of the lower water-cement factor and the presence of the acid radicals.
  • polymer resins prepared from monomers containing vinyl radicals should contain acid radicals such as phosphoric acid or sulphoric acid radicals.
  • acid radicals such as phosphoric acid or sulphoric acid radicals.
  • carboxylic radicals may come from built-in mono-unsaturated acids, such as acrylic acid, methacrylic acid, fumaric acid, itaconic acid, crotonic acid or semi-esters of maleic acid, fumaric acid or itaconic acid; they may also have been grafted onto the polymer. Further, they may have been formed through modification, in particular through oxidation or saponification, of certain polymers.
  • carboxylic acids from monomers with one free valency, containing one or more carboxylic radicals and polymerized into the polymeric resin.
  • these monomers are preferably present in a quantity of 2.5 to 30 % by wt. relative to the polymer. Very good results are obtained if the quantity of unsaturated monomer containing carboxylic acids amounts to 5 to 25 % by wt., in particular from 10 to 20 % by wt.
  • the polymers consist of vinyl monomers, styrene, a-methyl styrene, vinyl chloride, cyclohexyl methacrylate, acrylonitrile, vinyl acetate, vinyl versatate, methyl methacrylate, ethyl, butyl and hexylacrylate, dibutyl fumarate, or dibutyl maleate, methyl vinyl ether, ethylene and propylene.
  • the water-cement factor between 0.2 and 0.4.
  • a ceiling element of a U-shaped cross-section consists of the body 1 and the flanges 2 and 3, the ends of which have been provided with holes 4, through which pivoting pins can be stuck.
  • Fig. 2 represents a roof element of a U-shaped cross-section with a step-shaped profile.
  • 5 indicates the body and 6 and 7 the flanges.
  • the element has a raised edge 8.
  • Fig. 3 shows a combined roof-ceiling segment.
  • Ceiling elements of a U-shaped cross-section are attached to the substructure (not shown).
  • the roof segments 5, 6, 7 are pivoted to the ceiling elements by means of pins 10 which pass through the holes 4 and 12 of the ceiling elements and the roof elements, respectively. Subsequently, the roof segments are swung up till the upright edges 8 meet. These edges 8 are coupled to each other by means of pins 11.
  • a ridge profile 9 is placed over the upright edges 8 to prevent penetration of rain water.
  • Fig. 4 shows two coupled roof-ceiling segments, one behind the other. Over the abutting flanges 6, 7 of the roof elements of U-shaped cross-section, a cover profile 13 has been placed for the same purpose as the ridge profile 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP19800200172 1979-03-01 1980-02-28 Dachkonstruktion für ein Gebäude Ceased EP0016486A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7901624A NL7901624A (nl) 1979-03-01 1979-03-01 Gecombineerd dak-plafond.
NL7901624 1979-03-01

Publications (1)

Publication Number Publication Date
EP0016486A1 true EP0016486A1 (de) 1980-10-01

Family

ID=19832714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800200172 Ceased EP0016486A1 (de) 1979-03-01 1980-02-28 Dachkonstruktion für ein Gebäude

Country Status (3)

Country Link
EP (1) EP0016486A1 (de)
BR (1) BR8001230A (de)
NL (1) NL7901624A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392112B (de) * 1986-02-04 1991-01-25 Rauch Alfred Fertigdachkonstruktion
EP0895713A1 (de) * 1997-08-08 1999-02-10 Eva Dilys Bruno Verbesserungen an Bogenstrukturen
GB2355274A (en) * 1999-10-13 2001-04-18 Clive Braybrooke Roofing with prefabricated panels

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7797033B2 (ja) * 2021-10-28 2026-01-13 合同会社無限 プレキャストコンクリート製の屋根パネル及び屋根パネルにより構成される屋根並びに屋根を含む立体構築物

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR870332A (fr) * 1940-10-31 1942-03-09 Applic Des Procedes Enklay Cim Perfectionnements aux toitures
GB723675A (en) * 1953-08-05 1955-02-09 Dow Mac Products Ltd Improvements in or relating to roofs
FR1182260A (fr) * 1957-04-04 1959-06-24 Nouvelle toiture perfectionnée
FR2381872A1 (fr) * 1977-02-24 1978-09-22 Poyet Jean Charles Procede de construction de batiments
FR2381876A1 (fr) * 1977-02-24 1978-09-22 Rougier & Fils Sa Toiture et son procede de montage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR870332A (fr) * 1940-10-31 1942-03-09 Applic Des Procedes Enklay Cim Perfectionnements aux toitures
GB723675A (en) * 1953-08-05 1955-02-09 Dow Mac Products Ltd Improvements in or relating to roofs
FR1182260A (fr) * 1957-04-04 1959-06-24 Nouvelle toiture perfectionnée
FR2381872A1 (fr) * 1977-02-24 1978-09-22 Poyet Jean Charles Procede de construction de batiments
FR2381876A1 (fr) * 1977-02-24 1978-09-22 Rougier & Fils Sa Toiture et son procede de montage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392112B (de) * 1986-02-04 1991-01-25 Rauch Alfred Fertigdachkonstruktion
EP0895713A1 (de) * 1997-08-08 1999-02-10 Eva Dilys Bruno Verbesserungen an Bogenstrukturen
GB2355274A (en) * 1999-10-13 2001-04-18 Clive Braybrooke Roofing with prefabricated panels

Also Published As

Publication number Publication date
BR8001230A (pt) 1980-11-04
NL7901624A (nl) 1980-09-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19810313

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19840103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: VAN DEN BERG, MARINUS HUBERTUS NICOLAAS