EP1762673A2 - Zentriervorrichtung zum Bauen von Kreuzgewölben - Google Patents

Zentriervorrichtung zum Bauen von Kreuzgewölben Download PDF

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Publication number
EP1762673A2
EP1762673A2 EP20060017262 EP06017262A EP1762673A2 EP 1762673 A2 EP1762673 A2 EP 1762673A2 EP 20060017262 EP20060017262 EP 20060017262 EP 06017262 A EP06017262 A EP 06017262A EP 1762673 A2 EP1762673 A2 EP 1762673A2
Authority
EP
European Patent Office
Prior art keywords
centering
groins
reinforcement
groin
realising
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Withdrawn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
EP20060017262
Other languages
English (en)
French (fr)
Inventor
Giuliano Mometti
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1762673A2 publication Critical patent/EP1762673A2/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/04—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings

Definitions

  • the present invention refers to a reinforcement centering for realising cross vaults, in particular four-groin cross vaults.
  • the first type deals with the use of prefabricated vaults made of pre-compressed reinforced concrete.
  • prefabricated vaults have a high cost, and, for moving and placing them, it is necessary to use very heavy and encumbrant transport and installation means, such that they limit their use in places having certain conditions: for example, they cannot be used in areas with mountains or hills, where in general there are narrow roads which can be travelled with difficulty.
  • the second type deals with the use of suitably shaped centerings made of polystyrene.
  • centerings made of polystyrene in addition to being very costly, need a scaffolding for supporting them, are single-use, since during laying of the bricks forming the vault or laying iron in case of work-cast vaults made of reinforced concrete, they get ruined; moreover, they create a big disposal problem for this type of material.
  • the third type deals with the manufacture of wooden customised centerings, made for example by a carpenter.
  • centerings made of wood also very costly and having the need of a supporting scaffolding, upon disassembling them, get ruined or become unusable, and therefore they can be used only once, while afterwards it is necessary to dispose of them.
  • object of the present invention is solving the above prior art problems, by providing a new type of centering, that can be modular and able to be decomposed, and therefore can be easily assembled and disassembled.
  • the centering of the invention is made of inexpensive materials, such as iron, aluminium or pressed recycled plastics, and can have different shapes. All this allows realising a centering that is easy to be transported, due to its reduced weight and sizes, in any place, even on mountains or hills. With the centering of the invention, it is thereby possible to realise cross vaults with necessary sizes for every design need, with reduced costs with respect to current costs.
  • FIG. 1 a preferred embodiment of the reinforcement centering 1 of the invention for realising cross vaults is shown.
  • the Figures show the arrangement of a cross vault with four groins 3, but it will be immediately obvious for the skilled people in the art that the inventive centering 1 can be composed of any number of groins 3 and can be applied for realising any type of cross vault.
  • the inventive centering 1 is necessary for realising cross vaults for rooms, wine cellars, tavernes, cloisters, arcades, halls, etc. and can be made of sturdy and inexpensive materials, such as iron, aluminium, pressed recycled plastics, etc.
  • the centering 1 can have different shapes, such as for example lowered round, round or acute round.
  • the innovative aspect of the centering 1 of the present invention consists in the capability of the centering 1 to be decomposed in a plurality (preferably four) of modular groins 3, which, mutually assembled through adequate bolts (as will be described below) form the whole centering 1.
  • These modular goinrs 3 are adapted to be assembled one with the other for realising the final centering 1 and are adapted to be disassembled one from the other to be transported and/or stored.
  • centering 1 is made of iron or aluminium tubing, it will be completed with a sheet covering (not shown), while if it is made of pressed recycled plastics, it will already be ready for use.
  • Figure 3 shows a detail of one of the modular groins 3 adapted to be composed: in such Figure, part 2-1 is the junction point, commonly called boss or keystone, that joints the four groins 3 forming the complete centering. Instead, part 2-2 shows the part that will be abutted against a bearing pillar (not shown), while part 2-3 is the joining point with a similar part 2-3 of another groin 3.
  • centering 1 With the centering 1 thereby composed and able to be decomposed, easy, quick and safe assembling and disassembling operations are enabled. Transporting of the inventive centering 1 is made easier by its small sizes and weight, and therefore an accessibility is guaranteed to any type of installation site, even on hills or mountains.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Assembled Shelves (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP20060017262 2005-09-08 2006-08-18 Zentriervorrichtung zum Bauen von Kreuzgewölben Withdrawn EP1762673A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS20050103 ITBS20050103A1 (it) 2005-09-08 2005-09-08 Centina per armatura di volta a crociera (a quattro vele)

Publications (1)

Publication Number Publication Date
EP1762673A2 true EP1762673A2 (de) 2007-03-14

Family

ID=37594964

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060017262 Withdrawn EP1762673A2 (de) 2005-09-08 2006-08-18 Zentriervorrichtung zum Bauen von Kreuzgewölben

Country Status (2)

Country Link
EP (1) EP1762673A2 (de)
IT (1) ITBS20050103A1 (de)

Also Published As

Publication number Publication date
ITBS20050103A1 (it) 2007-03-09

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