EP1001112B1 - Support d'un coffrage pour l'exécution d'un renformis - Google Patents

Support d'un coffrage pour l'exécution d'un renformis Download PDF

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Publication number
EP1001112B1
EP1001112B1 EP99121276A EP99121276A EP1001112B1 EP 1001112 B1 EP1001112 B1 EP 1001112B1 EP 99121276 A EP99121276 A EP 99121276A EP 99121276 A EP99121276 A EP 99121276A EP 1001112 B1 EP1001112 B1 EP 1001112B1
Authority
EP
European Patent Office
Prior art keywords
framework according
hollow
sections
girder
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.)
Expired - Lifetime
Application number
EP99121276A
Other languages
German (de)
English (en)
Other versions
EP1001112A1 (fr
Inventor
Hugo Dipl.-Ing. Mathis
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.)
Rund Stahl Bau GmbH
Original Assignee
Rund Stahl Bau 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 Rund Stahl Bau GmbH filed Critical Rund Stahl Bau GmbH
Publication of EP1001112A1 publication Critical patent/EP1001112A1/fr
Application granted granted Critical
Publication of EP1001112B1 publication Critical patent/EP1001112B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/02Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/062Forms for curved walls
    • E04G11/065Forms for curved walls with mechanical means to modify the curvature
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills

Definitions

  • the invention relates to a scaffold for formwork for the production of a Haunch on structures made of pourable materials, such as concrete.
  • bevels for a transition between a floor plate or a ceiling plate on the one hand and a vertical one Wall understood on the other hand. If the structure is made of a pourable material manufactured such as concrete, so must be to produce such Voute a formwork to be prepared and created, which with considerable Effort is connected.
  • the object and aim of the invention is therefore to provide a framework for such formwork to propose, in the use of which formwork costs are reduced can.
  • the invention is characterized by a first horizontally arranged carrier; on which several in horizontal Direction distant from each other and arranged obliquely with respect to a horizontal Hollow profiles are provided, at their free ends on the outside abutments are provided for defining a second horizontal beam and of these hollow profiles, support profiles are added which are opposite to them receiving hollow profiles telescopically displaceable and lockable against each other are.
  • a scaffold for making a haunch according to the preamble of claim 1 shows DE-A-19506315.
  • the scaffold has a first horizontal support 1, which is used as a box support rectangular cross section.
  • this carrier 1 At the bottom of this carrier 1 are at regular intervals along its length L in pairs L-shaped strips 3 welded, in such a way that their cantilevered legs are directed towards each other, creating an undercut that is open at the bottom U-profile is formed.
  • At the ends of this support 1 are horizontal Pipe sleeves 4 welded to the side cheeks, which are used to connect in serve horizontal direction successive beams.
  • conical positioning elements 6 set At the top 5 of this first box-like carrier 1 are conical positioning elements 6 set, the formwork frame for formwork panels, not shown here interact and position them when formwork with this scaffold is built up.
  • wedge-shaped incisions 7 are provided, the front of their open Are bridged by tabs 8, which are screwed to the side cheek of the carrier 1 are, wherein at least one bore of such a tab 8, the Receiving a fastening screw is used as an elongated hole.
  • Hollow profiles 9 are provided, which are directed downwards here.
  • This one rectangular Cross-section hollow profiles 9 carry at their upper end a plate 10, the plane of this plate 10 and the longitudinal axis of the hollow profile 9 form an acute angle with each other. Intermediate a support web 11, these two parts are welded together.
  • On one longitudinal side of the hollow profile 9 are laterally projecting tabs 12 provided, the underside of which is flush with the underside of the hollow profile 9 and each have a hole for receiving a fastening screw with which a panel not shown here can be attached.
  • holes 18 in a row with a division t is provided, this division being 40 mm, for example.
  • a support profile 16 can be used telescopically, which also has a has a rectangular cross section and a footplate at its lower end 17 carries with holes.
  • This support profile 16 also has a number of Bores 19, but the pitch T of these rows of holes is chosen somewhat larger is the pitch t of the hollow profile 9. For example, the pitch t 40 mm, T 50 mm are provided for the pitch. Thanks to this choice of division it is possible to change the length of this support profile in small steps.
  • the telescopically insertable and mutually displaceable hollow profiles are in the congruent position of holes 18 and 19 by a here Not shown and shown locking bolt connected together.
  • These hollow profiles 9 with the support profiles 16 they accommodate now connected to the horizontal support 1 in such a way that the plates 10 in the U-profiles formed by the strips 3 are inserted.
  • These Plates 10 are holes through which a fastening screw can be inserted and screwed in to the plate 10 or the hollow profile 9 with the To connect carrier 1 firmly.
  • the plate 10 can have beveled side edges, which makes it easier to insert and thread this plate into these U-profiles becomes. If the haunch to be produced is not straight, but rather curved, then do so the horizontal first beam 1 can be bent: for this purpose the screws 20 of the tabs 18 are loosened and in each case the two, a wedge-shaped Incision 7 delimiting sections of the carrier 1 bent against each other and then tightened the screws 20 again.
  • a strip 22 of a formwork panel is screwed tight (Fig. 2).
  • Formwork panels 21 are attached to the underside of the hollow profiles 9.
  • a straight or curved second support 23 is screwed.
  • Several scaffolds prepared in the manner described, including formwork panels are then put together to formwork.
  • the one described Formwork part is then attached by means of fastening screws through the holes inserted in the base plates 17 and connected to a foundation plate, established.
  • the plate 10 and the hollow profile 9 are below Interposition of a support web 11 rigidly connected. in principle it is conceivable to have a hinge-like connection between these two parts provide so that the angle between these two parts is adjustable and is adjustable. However, this is with a constructive additional effort connected. However, vertical screw spindles can be used for this purpose become.
  • L-shaped strips 3, which form the U-profiles for receiving the plates 10, provided on the underside of the carrier 1 it is conceivable to this to arrange a side cheek of the cross-sectionally rectangular support.
  • the Angle between the plate 10 and the longitudinal axis of the hollow profile 9 is here acute-angled, since the scaffold described for an internal formwork, for example is provided.
  • the scaffold according to the invention can be both straight and arched running haunches can be manufactured with relatively little formwork.
  • the height of this scaffold is thanks to the telescopic design of the hollow profiles 9 and 16 finely adjustable. Should face the haunches to be manufactured the horizontal has very different inclinations, so it is expedient to provide hollow profiles 9 of the type described in several versions, where the angle between the plate 10 and the longitudinal axis of the hollow profile is selected differently, unless such hollow profiles are used at which this angle is adjustable.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Claims (13)

  1. Cadre pour un coffrage destiné à fabriquer une voûte dans des constructions en matériaux susceptibles d'être coulés, par exemple en béton,
    caractérisé par
    un premier support (1) disposé à l'horizontale sur lequel on prévoit plusieurs profilés creux (9), disposés à distance les uns des autres en direction horizontale et obliquement par rapport à une ligne horizontale, aux extrémités libres desquels du côté extérieur on prévoit des butées (13) destinées à fixer un deuxième support (23) horizontal et par ces profilés creux (9) sont reçus des profilés d'appui (16) qui peuvent être déplacés télescopiquement par rapport aux profilés creux (9) qui les reçoivent et se bloquer les uns les autres.
  2. Cadre selon la revendication 1,
    caractérisé en ce qu'
    à chaque extrémité -orientée vers le premier support (1) - des profilés creux (9) est disposée une plaque (10) qui peut être glissée dans des profilés en U contre-dépouillés prévus sur le premier support (1).
  3. Cadre selon la revendication 2,
    caractérisé en ce que
    les profilés en U qui reçoivent les plaques (10) sont prévus sur le côté inférieur (2) du premier support (1).
  4. Cadre selon la revendication 2,
    caractérisé en ce que
    les plaques (10) sont rigidement liées aux profilés creux (9), et sont par exemple soudées.
  5. Cadre selon la revendication 2,
    caractérisé en ce que
    l'on peut régler l'angle déterminé par la plaque (10) et par l'axe longitudinal d'un profilé creux (9).
  6. Cadre selon la revendication 1,
    caractérisé en ce que
    pour bloquer l'un par rapport l'autre le profilé creux (9) et le profilé d'appui (16) on prévoit sur ceux-ci des rangées de forures (18, 19) et on peut insérer une cheville de blocage à travers les forures (18, 19) qui se superposent.
  7. Cadre selon la revendication 6,
    caractérisé en ce que
    les forures (18) des rangées situées dans le profilé creux (9) et celles situées dans le profilé d'appui (16) présentent des écartements (T, t) différents.
  8. Cadre selon la revendication 1,
    caractérisé en ce que
    le profilé creux (9) et le profilé d'appui (16) sont fabriqués en profilés à caisson.
  9. Cadre selon la revendication 1,
    caractérisé en ce que
    la butée (13) prévue à l'extrémité libre du profilé creux (9) est formée d'une pièce coudée en L, l'un des montants de cette pièce coudée étant disposé debout à la verticale et présentant un trou fileté.
  10. Cadre selon la revendication 1,
    caractérisé en ce que
    le premier support (1) est conçu en tant que profilé à caisson dont la section transversale est rectangulaire et présente plusieurs entailles (7) en coin, placées à intervalles réguliers les unes des autres, qui partent de son côté opposé au coffrage et les côtés ouverts de ces entailles (7) en coin sont enjambés par des éclisses (8) qu'on peut visser au support (1).
  11. Cadre selon la revendication 2 et la revendication 10,
    caractérisé en ce que
    les barres (3) qui forment les profilés en U contre-dépouillés et qui servent à recevoir les plaques (10) sont disposées dans la zone des entailles (7) en coin.
  12. Cadre selon la revendication 1,
    caractérisé en ce que
    sur le côté supérieur (5) du premier support (1) horizontal on prévoit des éléments de positionnement (6) destinés à recevoir et à positionner un cadre de coffrage qui porte un panneau de coffrage.
  13. Cadre selon la revendication 1,
    caractérisé en ce que
    sur les profilés creux (9) on prévoit des éclisses (12) qui font latéralement saillie sur ceux-ci et comportent des forures traversantes pour recevoir des vis à l'aide desquelles des panneaux de coffrage (21) peuvent être fixés à ces profilés creux (9).
EP99121276A 1998-11-16 1999-10-25 Support d'un coffrage pour l'exécution d'un renformis Expired - Lifetime EP1001112B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT190198 1998-11-16
AT190198 1998-11-16

Publications (2)

Publication Number Publication Date
EP1001112A1 EP1001112A1 (fr) 2000-05-17
EP1001112B1 true EP1001112B1 (fr) 2004-02-25

Family

ID=3523475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99121276A Expired - Lifetime EP1001112B1 (fr) 1998-11-16 1999-10-25 Support d'un coffrage pour l'exécution d'un renformis

Country Status (3)

Country Link
EP (1) EP1001112B1 (fr)
AT (1) ATE260393T1 (fr)
DE (1) DE59908635D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110250989B (zh) * 2019-06-27 2021-03-02 中国十七冶集团有限公司 一种基于倾斜面玻璃幕墙擦窗机轨道连接装置的施工方法
CN114876200B (zh) * 2022-06-30 2022-09-09 烟台南山学院 一种建筑顶层为球形的模板安装机械

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD101450A2 (fr) * 1972-11-17 1973-11-12
AT346060B (de) 1974-11-08 1978-10-25 Otto Heinzle Schalung zur herstellung kegel- bzw. kegelflaechiger bauwerksteile
DE3128831C2 (de) 1981-07-21 1985-07-25 Kurt Motz Hoch-Tief-Straßenbau, 7918 Illertissen Vorrichtung zum Verbinden von die Schalhaut tragenden Längsträgern und Querriegeln bei einer Schalung
DE19506315C1 (de) * 1995-02-23 1996-09-12 Maier G Paschal Werk Schalung mit einem Voutenschalelement

Also Published As

Publication number Publication date
ATE260393T1 (de) 2004-03-15
DE59908635D1 (de) 2004-04-01
EP1001112A1 (fr) 2000-05-17

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