EP1617013A1 - Système de coffrage horizontal - Google Patents

Système de coffrage horizontal Download PDF

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Publication number
EP1617013A1
EP1617013A1 EP04398005A EP04398005A EP1617013A1 EP 1617013 A1 EP1617013 A1 EP 1617013A1 EP 04398005 A EP04398005 A EP 04398005A EP 04398005 A EP04398005 A EP 04398005A EP 1617013 A1 EP1617013 A1 EP 1617013A1
Authority
EP
European Patent Office
Prior art keywords
beams
panels
formwork
longitudinal
poppet
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Withdrawn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
EP04398005A
Other languages
German (de)
English (en)
Inventor
Oscar Alberto Matos Gonçalves
Antonio Jorge Araujo Vila Verde
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.)
Cedemat - Aluguer De Materiais De Construcao Lda
Original Assignee
Cedemat - Aluguer De Materiais De Construcao Lda
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 Cedemat - Aluguer De Materiais De Construcao Lda filed Critical Cedemat - Aluguer De Materiais De Construcao Lda
Priority to EP04398005A priority Critical patent/EP1617013A1/fr
Publication of EP1617013A1 publication Critical patent/EP1617013A1/fr
Withdrawn legal-status Critical Current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
    • E04G11/36—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
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • 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
    • E04G11/38—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 for plane ceilings of concrete
    • 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
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/486—Dropheads supporting the concrete after removal of the shuttering; Connecting means on beams specially adapted for dropheads
    • 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
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms

Definitions

  • the object of this invention is to provide the construction industry with a new slab formwork system which has a minimal number of parts in contact with the concrete makes the structural mounting quicker, allows the very rapid recovery of a large number of parts, beams and panels, before the concrete maturity, without jeopardizing the safety of the construction site.
  • the poppet heads are composed by three sections: the fixed part which touches the prop at one end and the concrete at the other, the movable part that supports the longitudinal beams and has a upper position or working position and a position for removal of the formwork and the third element, which is the blocking system for the working position of the movable part.
  • the assembly of the system on the props begins with the positioning of the longitudinal beam, then the transversal beam is placed perpendicularly to the longitudinal beam. In this way the distance between the longitudinal beams is estimated. Finally the several panels are placed between those beams, which determines the actual distance between the longitudinal beams.
  • the assembly of the panels involves a readjustment to the position of the beams and, consequently of the props. Therefore, at least two manual workers are needed during the assembly of the system; one is responsible for the positioning of the props and the other makes the necessary adjustments to the props and beams.
  • the slab formwork systems described above have some inconveniences regarding the concrete surface finish.
  • all of their parts, poppet heads, beams and panels are in contact with the concrete.
  • Each contact plane between two components in the formwork system implies a mark in the concrete finish. This has consequences in situations where the final appearance of the concrete is important.
  • the formwork system of the invention is fundamentally composed of vertical props, poppet heads mounted on the upper edge of the props, longitudinal beams supported on the edges of the poppet heads, formwork panels supported on the longitudinal beams and transversal beams with the purpose of setting the distance between the longitudinal beams.
  • One of the main novel characteristics of the formwork consists of placing the transversal beams under the panels, thus reducing the number of components in contact with the concrete.
  • the slab formwork system is composed of vertical props (19), poppet heads (4), longitudinal beams (2), transversal beams (3) and panels (1).
  • the longitudinal beams provide support for the formwork panels ground (figures 5f, 5g and 5 h) and rest on the poppet heads (figure 5b and 5 c) and the poppet heads are supported by props (figure 5 a).
  • the transversal beams rest on the poppet heads, in their own encasement (11), and they mark the distance between the longitudinal beams as shown in figures 5d and 5e.
  • one of the main novel characteristics of this formwork system consists of placing the transversal beam under the panels, therefore removing one element in contact with the concrete.
  • the system is assembled as follows: the regular longitudinal beams are mounted on the poppet heads and then the transversal beams are positioned, which will indicate the position of the next prop. After this the panels are placed above the longitudinal beams (2). This assembly is illustrated by a sequence of images in figure 5.
  • the transversal beams (3) are therefore placed before the panels (1) and under the panels (1), so that they will not touch the concrete. These beams serve the purpose of marking the distance between the longitudinal beams.
  • the formwork is removed.
  • the poppet heads are changed to the removal position, as shown in figure 6, and then the panels (1), and the longitudinal (2) and transversal (3) beams are removed in the opposite order to which they were mounted, without the need to make any changes in the shoring.
  • this one is characterized by being built with profiles and beams that are designed in order to obtain a much lighter formwork system, which is easily handled and maintained (cleaning and repairing) after being used on the construction site, having the same load capability as the systems that can be found on the market, using standard profiles and beams such as U sections and rectangular pipes among others.
  • the invention is essentially different from other existing slab formwork systems because of:
  • the panel of the invention rests on and adjusts to the longitudinal beams through a ladder mortise as can be seen in figure 2, making use of four pins (5), one in each panel (1) vertex (see figure 8) to adjust the longitudinal beams and at the same time to serve as a blocking of the system when this one is mounted.
  • the longitudinal beams have a boring every 5 cm along their length as shown in figure 7, so that adjusts in the formwork limits can be made, such as a wall or a pillar and also in order to allow the use of panels with various dimensions.
  • the poppet head (4) is also equipped with a boring continuing the one existing in the longitudinal beams (2) (figure 4).
EP04398005A 2004-07-13 2004-07-13 Système de coffrage horizontal Withdrawn EP1617013A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04398005A EP1617013A1 (fr) 2004-07-13 2004-07-13 Système de coffrage horizontal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04398005A EP1617013A1 (fr) 2004-07-13 2004-07-13 Système de coffrage horizontal

Publications (1)

Publication Number Publication Date
EP1617013A1 true EP1617013A1 (fr) 2006-01-18

Family

ID=34932029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04398005A Withdrawn EP1617013A1 (fr) 2004-07-13 2004-07-13 Système de coffrage horizontal

Country Status (1)

Country Link
EP (1) EP1617013A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2283234A1 (es) * 2006-10-19 2007-10-16 Sistemas Tecnicos De Encofrados, S.A. "mejoras en el objeto principal de la patente n. 200602659 por: dispositivo de soporte para tableros de encofrado de piso".
WO2008046945A1 (fr) * 2006-10-19 2008-04-24 Sistemas Técnicos De Encofrados, S.A. Dispositif de support pour panneaux de coffrage de plancher
DE102010001042A1 (de) * 2010-01-20 2011-07-21 Doka Industrie Gmbh Fallkopf für ein Deckenschalungssystem und Deckenschalungssystem
WO2013098158A1 (fr) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Panneau pour un système de coffrage de dalles et système de coffrage de dalles
WO2013098159A1 (fr) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Panneau pour un système de coffrage de plafond et système de coffrage de plafond
WO2019011886A1 (fr) * 2017-07-10 2019-01-17 Doka Gmbh Procédé d'installation d'un système de support de coffrage, étai de support de coffrage et système de support de coffrage
US10407925B2 (en) 2017-07-10 2019-09-10 Doka Gmbh Method of installing a formwork support system, formwork support system and longitudinal beam
IT201800003425A1 (it) * 2018-03-12 2019-09-12 Faresin Formwork S P A "dispositivo perfezionato di supporto, del tipo a testa cadente, per travi di sostegno di casseforme per solai, attrezzatura comprendente tale dispositivo e trave di sostegno da associare al dispositivo"
CN110453913A (zh) * 2019-09-06 2019-11-15 伍伟中 顶挂式水平模架体系及其施工方法
US11105105B2 (en) 2017-10-12 2021-08-31 George CHARITOU Concrete-slab frame assembly

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES440081A1 (es) 1975-08-07 1977-02-16 Sgb Group Ltd Perfeccionamientos introducidos en una cabeza de soporte pa-ra soportar encofrados.
GB2005332A (en) 1977-09-21 1979-04-19 Rapid Metal Developments Ltd Supporting floor formwork
DE2927116A1 (de) 1979-07-05 1981-01-08 Noe Schaltechnik Gmbh Deckenschalungssystem mit einer absenkkopf-stuetzanordnung
FR2475099A1 (fr) 1980-02-06 1981-08-07 Peri Werk Schwoerer Kg Artur Coffrage modulaire a tetes tombantes pour planchers de beton
DE3316557C1 (de) 1983-03-03 1984-10-11 NOE-Schaltechnik GmbH, 7334 Süssen Deckenschalungssystem
DE9005901U1 (fr) 1990-05-25 1990-07-26 Noe-Schaltechnik Georg Meyer-Keller Gmbh + Co, 7334 Suessen, De
EP0718453A2 (fr) 1992-11-06 1996-06-26 Peri Gmbh Poutre pour coffrage de dalles
DE19636091A1 (de) * 1996-09-05 1998-03-12 Hollmann Niels Erhöhte Plattform oder Bühne, insbesondere ausgebildet als Deckenschalung für das Betonieren
FR2760482A1 (fr) * 1997-03-07 1998-09-11 Bruno Ricard Coffrage pour l'execution de dalles ou planchers en beton faisant application d'un systeme portant modulaire
EP1251222A2 (fr) * 2001-04-18 2002-10-23 Ingenieria de Encofrados y Servicios, S.L. Coffrage récupérable
WO2002084050A1 (fr) 2001-04-03 2002-10-24 Ulma C Y E, S. Coop. Systeme de coffrage de dalles

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES440081A1 (es) 1975-08-07 1977-02-16 Sgb Group Ltd Perfeccionamientos introducidos en una cabeza de soporte pa-ra soportar encofrados.
GB2005332A (en) 1977-09-21 1979-04-19 Rapid Metal Developments Ltd Supporting floor formwork
DE2927116A1 (de) 1979-07-05 1981-01-08 Noe Schaltechnik Gmbh Deckenschalungssystem mit einer absenkkopf-stuetzanordnung
FR2475099A1 (fr) 1980-02-06 1981-08-07 Peri Werk Schwoerer Kg Artur Coffrage modulaire a tetes tombantes pour planchers de beton
DE3316557C1 (de) 1983-03-03 1984-10-11 NOE-Schaltechnik GmbH, 7334 Süssen Deckenschalungssystem
DE9005901U1 (fr) 1990-05-25 1990-07-26 Noe-Schaltechnik Georg Meyer-Keller Gmbh + Co, 7334 Suessen, De
EP0718453A2 (fr) 1992-11-06 1996-06-26 Peri Gmbh Poutre pour coffrage de dalles
DE19636091A1 (de) * 1996-09-05 1998-03-12 Hollmann Niels Erhöhte Plattform oder Bühne, insbesondere ausgebildet als Deckenschalung für das Betonieren
FR2760482A1 (fr) * 1997-03-07 1998-09-11 Bruno Ricard Coffrage pour l'execution de dalles ou planchers en beton faisant application d'un systeme portant modulaire
WO2002084050A1 (fr) 2001-04-03 2002-10-24 Ulma C Y E, S. Coop. Systeme de coffrage de dalles
EP1375781A1 (fr) * 2001-04-03 2004-01-02 ULMA C y E, S. COOP. Systeme de coffrage de dalles
EP1251222A2 (fr) * 2001-04-18 2002-10-23 Ingenieria de Encofrados y Servicios, S.L. Coffrage récupérable

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2283234A1 (es) * 2006-10-19 2007-10-16 Sistemas Tecnicos De Encofrados, S.A. "mejoras en el objeto principal de la patente n. 200602659 por: dispositivo de soporte para tableros de encofrado de piso".
WO2008046945A1 (fr) * 2006-10-19 2008-04-24 Sistemas Técnicos De Encofrados, S.A. Dispositif de support pour panneaux de coffrage de plancher
DE102010001042A1 (de) * 2010-01-20 2011-07-21 Doka Industrie Gmbh Fallkopf für ein Deckenschalungssystem und Deckenschalungssystem
DE102010001042B4 (de) * 2010-01-20 2012-03-01 Doka Industrie Gmbh Fallkopf für ein Deckenschalungssystem und Deckenschalungssystem
WO2013098158A1 (fr) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Panneau pour un système de coffrage de dalles et système de coffrage de dalles
WO2013098159A1 (fr) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Panneau pour un système de coffrage de plafond et système de coffrage de plafond
WO2019011886A1 (fr) * 2017-07-10 2019-01-17 Doka Gmbh Procédé d'installation d'un système de support de coffrage, étai de support de coffrage et système de support de coffrage
US10407925B2 (en) 2017-07-10 2019-09-10 Doka Gmbh Method of installing a formwork support system, formwork support system and longitudinal beam
US11105105B2 (en) 2017-10-12 2021-08-31 George CHARITOU Concrete-slab frame assembly
US11225802B2 (en) 2017-10-12 2022-01-18 George CHARITOU Prop head assembly
US11686108B2 (en) 2017-10-12 2023-06-27 George CHARITOU Prop head assembly
US11686109B2 (en) 2017-10-12 2023-06-27 George CHARITOU Panel assembly for forming a floor of a construction component
IT201800003425A1 (it) * 2018-03-12 2019-09-12 Faresin Formwork S P A "dispositivo perfezionato di supporto, del tipo a testa cadente, per travi di sostegno di casseforme per solai, attrezzatura comprendente tale dispositivo e trave di sostegno da associare al dispositivo"
US10883283B2 (en) 2018-03-12 2021-01-05 Faresin Formwork S.p.A. Support device, of the drop head type, for supporting beams of formworks for floor slabs, apparatus comprising such device and supporting beam to be associated with the device
CN110453913A (zh) * 2019-09-06 2019-11-15 伍伟中 顶挂式水平模架体系及其施工方法

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