EP0137105A1 - Elément de coffrage pour la construction à coffrage permanent - Google Patents

Elément de coffrage pour la construction à coffrage permanent Download PDF

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Publication number
EP0137105A1
EP0137105A1 EP84106517A EP84106517A EP0137105A1 EP 0137105 A1 EP0137105 A1 EP 0137105A1 EP 84106517 A EP84106517 A EP 84106517A EP 84106517 A EP84106517 A EP 84106517A EP 0137105 A1 EP0137105 A1 EP 0137105A1
Authority
EP
European Patent Office
Prior art keywords
formwork element
element according
grooves
face
formwork
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
Application number
EP84106517A
Other languages
German (de)
English (en)
Other versions
EP0137105B1 (fr
Inventor
Daniele Obino
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.)
Aregger AG Bauunternehmung
Original Assignee
Aregger AG Bauunternehmung
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4234532&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0137105(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aregger AG Bauunternehmung filed Critical Aregger AG Bauunternehmung
Priority to AT84106517T priority Critical patent/ATE20107T1/de
Publication of EP0137105A1 publication Critical patent/EP0137105A1/fr
Application granted granted Critical
Publication of EP0137105B1 publication Critical patent/EP0137105B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
    • E04B2/8617—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf with spacers being embedded in both form leaves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0215—Non-undercut connections, e.g. tongue and groove connections with separate protrusions
    • E04B2002/0223—Non-undercut connections, e.g. tongue and groove connections with separate protrusions of cylindrical shape
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2002/8676—Wall end details

Definitions

  • the present invention relates to a formwork element for the shell concrete construction, with two mutually parallel, vertical, equal height and length having rigid foam panels, which are vertical, metallic crossbars with at least partially lower height than the panels are rigidly connected.
  • Such stacked formwork elements form a so-called “lost formwork” for a wall, which is created by concreting the formwork.
  • the "lost formwork” then forms an insulation layer on both sides of the wall.
  • a generic formwork element which, however, has no metallic crossbars, is known from CH-PS 616 981.
  • the side plates made of hard foam are provided on their bearing surfaces, ie on their upper edges and lower edges, with a tongue and groove design, which allows similar elements to be placed on top of one another and thereby ensures that the individual elements are fixed against one another.
  • the formwork element according to the above-mentioned CH-PS requires a complicated shape, it cannot be ruled out that when the essentially liquid concrete is introduced, it is present Cement milk escapes because the selected configuration of the tongue and groove arrangement cannot guarantee a secure seal.
  • a division of this formwork element is hardly possible, let alone in a fine grid; however, this requirement must be met in particular if wall corners are to be formed within comparatively small dimensional tolerances.
  • CH-PS 519 066 discloses a generic formwork element which, although it has metallic transverse webs for the mutual connection of the spaced-apart rigid foam panels, in which construction the problem of sealing the interior of a formwork formed by a plurality of such formwork blocks is just as little solved as that of divisibility within a comparatively small grid dimension.
  • the webs made of full material are foamed into strong inner projections of the (thus uneven) foam panels.
  • the foam projections form weakening points in the concrete, which have a fire-related, acoustic and unfavorable effect on the attachment of objects to the wall, but also statically.
  • the invention has for its object to provide a formwork element of the type mentioned, which does not have the disadvantages mentioned, which is economically advantageous in manufacture and use, which is characterized by an extremely resistant connection of the two panels and which is simple in the safe way can be connected to formwork elements above and below, while at the same time a reliable sealing of the interior of the formwork from the outside and a divisibility in a small grid should be given.
  • each plate has at least approximately cylindrical pegs arranged in series on its upper or lower end face and corresponding recesses correspondingly arranged on the opposite, lower or upper end face having.
  • a sealing rib which is lower than the pins and connects them to one another, and that longitudinal and transverse sealing grooves which cross the depressions are arranged in the opposite end face.
  • a fire-retardant preferably made of metal web supports this "hole-free”.
  • the anchor grooves also have the advantage of interlocking with the concrete, so that even in the absence of a web and between the webs, the plates adhere optimally to the concrete.
  • connection of stacked elements is problematic in the known elements, whereby transverse grooves and cross combs are also provided to avoid horizontal displacements in the groove and comb, as is the case e.g. is described in CH-PS 616 981.
  • this requires an undesirably coarse grid.
  • This disadvantage is avoided according to the invention in that one or more rows of cylindrical suppositories are arranged at the top (or less preferably below) on the end face of each plate, while corresponding depressions are arranged on the end face opposite (facing away).
  • the recesses on the undersides are less prone to dirt and the space between the suppositories on top can be easily kept clean and cleaned.
  • a sealing rib and an opposite sealing groove are advantageous, as can also be seen in the drawing.
  • Cross grooves in each recess are then advantageous for corner formation without harming them would, they are each closed transversely by the suppository and sealing rib.
  • the formwork element shown has two polystyrene foam panels 1 and 2 of different thicknesses, which are connected to one another and rigidly with one another by steel webs 3.
  • the bridges 3 are foamed in the plates 1 and 2, the flange tabs 30 being located in the pressure zone, that is to say in the zone of the plates 1 and 2 in which the Concrete filling creates pressure along the slabs.
  • openings 31 according to FIG. 5 are at least predominantly arranged in the tension zone, that is to say where the concrete filling creates a tension in the longitudinal direction of the slab. Good cohesion of the foam and no formation of cracks on the webs 3 are to be feared. Cams 32 on the webs 3 serve to determine the possible location of reinforcing bars. The webs have a very low height, so that there is practically no interruption in the concrete.
  • the flange tabs 31 are formed by elements which are partially punched out of the material of the web 3 and bent at right angles from the web plane.
  • the resulting openings in the web 3 thus serve at least partially as openings 31.
  • the webs 3 can be produced efficiently and with almost no loss of material.
  • dovetail grooves 10 and 20 are provided at the same distance, so that each "groove spacing" would fit into a dovetail groove 10 and 20, respectively.
  • the grooves 10 are offset by half a pitch from the grooves 20.
  • Corresponding counterparts 40 in a likewise staggered arrangement are on the vertical end faces between the Plates 1 and 2 suitable partition 4 are provided. Depending on the position of the partition 4, an offset by half a pitch (half a groove central distance) is possible.
  • two rows of suppositories 5 are provided on the top of each plate 1 and 2, the suppositories of the inner row being connected to one another by a less high sealing rib 6.
  • depressions 50 are provided at the bottom of the plates 1 and 2, all of which are crossed by sealing grooves 60.
  • Markings 7 on the outside of the plates 1 and 2 are made at a grid spacing (equal to the cone spacing, equal to the dovetail groove spacing).
  • the flange width of the webs is smaller than this dimension.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Building Environments (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
EP84106517A 1982-04-23 1983-03-31 Elément de coffrage pour la construction à coffrage permanent Expired EP0137105B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84106517T ATE20107T1 (de) 1982-04-23 1983-03-31 Schalungselement fuer die mantelbetonbauweise.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH247082A CH645152A5 (de) 1982-04-23 1982-04-23 Schalungselement fuer die mantelbetonbauweise.
CH2470/82 1982-04-23

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP83103226.3 Division 1983-03-31

Publications (2)

Publication Number Publication Date
EP0137105A1 true EP0137105A1 (fr) 1985-04-17
EP0137105B1 EP0137105B1 (fr) 1986-05-28

Family

ID=4234532

Family Applications (2)

Application Number Title Priority Date Filing Date
EP83103226A Expired EP0092693B1 (fr) 1982-04-23 1983-03-31 Elément de coffrage comportant des plaques en mousse dure pour la construction à coffrage permanent
EP84106517A Expired EP0137105B1 (fr) 1982-04-23 1983-03-31 Elément de coffrage pour la construction à coffrage permanent

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP83103226A Expired EP0092693B1 (fr) 1982-04-23 1983-03-31 Elément de coffrage comportant des plaques en mousse dure pour la construction à coffrage permanent

Country Status (10)

Country Link
US (1) US4731968A (fr)
EP (2) EP0092693B1 (fr)
AT (1) ATE20107T1 (fr)
CA (1) CA1209364A (fr)
CH (1) CH645152A5 (fr)
DE (1) DE3360086D1 (fr)
ES (1) ES281859Y (fr)
IE (1) IE54163B1 (fr)
MX (1) MX158849A (fr)
ZA (1) ZA832884B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580698A1 (fr) * 1985-04-22 1986-10-24 Marengo Pierre Element de coffrage pour beton
ITMI20102187A1 (it) * 2010-11-25 2012-05-26 Michele Caboni Struttura modulare, particolarmente per l'edilizia.
US9279243B2 (en) 2011-01-13 2016-03-08 Michele Caboni Modular construction system for reinforcing foundation, pillars, isolated footings and anti-seismic separators, intended for variable-geometry heat-insulation formwork
US10435892B2 (en) 2011-01-13 2019-10-08 Michele Caboni Spacing element for making structural, aerated heat-insulation crawl spaces
US10584487B2 (en) 2011-01-13 2020-03-10 Michele Caboni Modular system for assembling a transpiring, disposable heat-insulation shuttering mould / formwork used for surface casting
US10982453B2 (en) 2011-01-13 2021-04-20 Michele Caboni Variable-geometry spacing connector for formwork and modular formwork system including such connector

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DE3405736A1 (de) * 1984-02-17 1985-08-22 Ipa-Isorast International S.A., Panama Schalungselement fuer die mantelbetonbauweise sowie waermedaemmplatte
GB8419481D0 (en) * 1984-07-31 1984-09-05 Penguin Swimming Pools Ltd Swimming pool construction
US4949515A (en) * 1986-01-23 1990-08-21 Krecke Edmond D Fastening element for the cladding concrete method of construction
US5172532A (en) * 1988-04-01 1992-12-22 Gibbar Jr James H Prefabricated polymer building wall panels
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US4884382A (en) * 1988-05-18 1989-12-05 Horobin David D Modular building-block form
US4889310A (en) * 1988-05-26 1989-12-26 Boeshart Patrick E Concrete forming system
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US5390459A (en) * 1993-03-31 1995-02-21 Aab Building System Inc. Concrete form walls
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ITTO20070214A1 (it) * 2007-03-26 2008-09-27 Pontarolo Engineering Spa Cassero a perdere per murature termicamente isolate in cemento armato.
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IT1398843B1 (it) * 2009-10-02 2013-03-21 Caboni Struttura edile per la realizzazione di pareti e di solai traspiranti.
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CA2801735C (fr) 2012-01-13 2019-08-06 Bradley J. Crosby Equipement et methode pour la construction de structures a partir de coffrages de beton isole
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US9175486B2 (en) 2013-03-12 2015-11-03 Icf Mform Llc Insulating concrete form (ICF) system with modular tie members and associated ICF tooling
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CN104695701B (zh) * 2015-01-23 2016-06-29 四川美格塑业有限公司 自带墙体保温功能的聚丙烯中空免拆建筑模板
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LT6429B (lt) 2016-12-15 2017-07-25 Dan Sofer Savaime susicentruojantys , konstrukcinę apkrovą laikantys statybos elementai ir juos naudojantis nešančiųjų konstrukcijų būdas , sutvirtinant konstrukcinėmis grotelėmis, nenaudojant klijuojančio sluoksnio
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AT326879B (de) * 1968-12-20 1976-01-12 Roher Bohm Ltd Selbsttragender schalungsstein aus thermisch isolierendem material zur herstellung von mauern
DE6921241U (de) * 1969-05-27 1969-12-11 Isopor Kunststoff Gmbh Zweiteiliger schalkoerper aus isolierendem baustoff zur erstellung von mantelbetonwaenden u. dgl.
DE7002381U (de) * 1970-01-24 1971-07-01 Cie De Const Tech Sa Bauelement fuer die mantelbetonbauweise.
CH616981A5 (en) * 1976-04-26 1980-04-30 Manfred Bruer Large-format shuttering element which is intended for the haunching-concrete construction method and consists of rigid foam
DE2729128A1 (de) * 1976-07-05 1978-01-19 Baupres Ag Quaderfoermiges bauelement und aus solchen bauelementen errichtetes mauerwerk

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580698A1 (fr) * 1985-04-22 1986-10-24 Marengo Pierre Element de coffrage pour beton
ITMI20102187A1 (it) * 2010-11-25 2012-05-26 Michele Caboni Struttura modulare, particolarmente per l'edilizia.
WO2012070079A3 (fr) * 2010-11-25 2013-08-15 Michele Caboni Structure modulaire à géométrie variable constituée par des caissons thermo-acoustiques, en particulier pour des bâtiments
CN103443370A (zh) * 2010-11-25 2013-12-11 米歇尔·卡伯尼 具体用于建筑物的由热-声沉井形成的可变几何形状的模块式结构
US8881483B2 (en) 2010-11-25 2014-11-11 Michele Caboni Variable-geometry modular structure composed of thermo-acoustic caissons, particularly for buildings
CN103443370B (zh) * 2010-11-25 2016-10-26 米歇尔·卡伯尼 具体用于建筑物的由热-声沉井形成的可变几何形状的模块式结构
EA035161B1 (ru) * 2010-11-25 2020-05-08 Микеле Кабони Модульная конструкция изменяемой геометрии, состоящая из термоакустических кессонов для изготовления стен здания
US9279243B2 (en) 2011-01-13 2016-03-08 Michele Caboni Modular construction system for reinforcing foundation, pillars, isolated footings and anti-seismic separators, intended for variable-geometry heat-insulation formwork
US10435892B2 (en) 2011-01-13 2019-10-08 Michele Caboni Spacing element for making structural, aerated heat-insulation crawl spaces
US10584487B2 (en) 2011-01-13 2020-03-10 Michele Caboni Modular system for assembling a transpiring, disposable heat-insulation shuttering mould / formwork used for surface casting
US10982453B2 (en) 2011-01-13 2021-04-20 Michele Caboni Variable-geometry spacing connector for formwork and modular formwork system including such connector

Also Published As

Publication number Publication date
DE3360086D1 (en) 1985-05-09
CH645152A5 (de) 1984-09-14
CA1209364A (fr) 1986-08-12
MX158849A (es) 1989-03-17
US4731968A (en) 1988-03-22
ES281859U (es) 1985-03-01
IE54163B1 (en) 1989-07-05
IE830878L (en) 1983-10-23
ATE20107T1 (de) 1986-06-15
EP0092693A1 (fr) 1983-11-02
EP0092693B1 (fr) 1985-04-03
ZA832884B (en) 1984-01-25
EP0137105B1 (fr) 1986-05-28
ES281859Y (es) 1985-10-16

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