CA2475339A1 - Systeme de coffrage de dalles - Google Patents

Systeme de coffrage de dalles Download PDF

Info

Publication number
CA2475339A1
CA2475339A1 CA002475339A CA2475339A CA2475339A1 CA 2475339 A1 CA2475339 A1 CA 2475339A1 CA 002475339 A CA002475339 A CA 002475339A CA 2475339 A CA2475339 A CA 2475339A CA 2475339 A1 CA2475339 A1 CA 2475339A1
Authority
CA
Canada
Prior art keywords
formwork panels
support beams
panel support
recesses
extending
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
CA002475339A
Other languages
English (en)
Other versions
CA2475339C (fr
Inventor
Peter Vanagan
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.)
Hy-Rise Scaffolding Ltd
Original Assignee
Hy-Rise Scaffolding Ltd
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 Hy-Rise Scaffolding Ltd filed Critical Hy-Rise Scaffolding Ltd
Priority to CA002493492A priority Critical patent/CA2493492A1/fr
Priority to CA002475339A priority patent/CA2475339C/fr
Priority to CA2490827A priority patent/CA2490827C/fr
Publication of CA2475339A1 publication Critical patent/CA2475339A1/fr
Application granted granted Critical
Publication of CA2475339C publication Critical patent/CA2475339C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E04G11/38—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
    • E04G11/54—Girders, beams, or the like as supporting members for forms of extensible type, with or without adjustable supporting shoes, fishplates, or the like
    • E04G11/56—Girders, beams, or the like as supporting members for forms of extensible type, with or without adjustable supporting shoes, fishplates, or the like of telescopic type
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/023—Forming boards or similar elements with edge protection
    • E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

Un système de coffrage de dalle pour les plafonds coffrés comprenant des poutres de support des panneaux sous-jacentes et des panneaux de coffrage de support, ainsi que les étais soutenant les poutres de support des panneaux. Les surfaces supérieures des poutres de support des panneaux sont orientées vers le haut avec des évidements ouverts vers le haut, s'étendant longitudinalement, ainsi que des bandes élastiquement déformables en matériau élastomère s'étendant le long des évidements. Les portions marginales des bords inférieurs des panneaux de coffrage étant montées sur les surfaces de support des panneaux et faisant saillie vers le bas, des saillies de retenue sont intégrées dans les bandes élastiquement déformables. Les panneaux de coffrage présentent chacun une paire d'éléments intermédiaires parallèles et allongés s'étendant entre les éléments parallèles allongés latéraux et les reliant, ainsi qu'une feuille de matériau en appui sur les éléments intermédiaires et latéraux. Les faces inférieures des éléments latéraux sont formées avec un évidement s'étendant longitudinalement, ouvert vers le bas. Les agrafes retenues dans les évidements ouverts vers le bas sont en prise avec les poutres de support pour fixer les panneaux de coffrage aux poutres de support. Les poutres de support des panneaux sont télescopiquement réglables en longueur pour permettre une variation correspondante de l'espacement des étais munis de têtes escamotables, chacune comprenant un premier composant formant une tête d'étai qui s'étend entre une paire adjacente de panneaux de coffrage et un second composant engagé dans les panneaux de coffrage et qui les soutient. Les premier et second composants disposent de filetages mutuellement en prise permettant au second composant d'être abaissé par rapport au premier composant pour libérer les panneaux de coffrage.
CA002475339A 2004-07-21 2004-07-21 Systeme de coffrage de dalles Expired - Lifetime CA2475339C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002493492A CA2493492A1 (fr) 2004-07-21 2004-07-21 Systemes de table de coffrage de dalles
CA002475339A CA2475339C (fr) 2004-07-21 2004-07-21 Systeme de coffrage de dalles
CA2490827A CA2490827C (fr) 2004-07-21 2004-07-21 Systeme de coffrage de dalles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002475339A CA2475339C (fr) 2004-07-21 2004-07-21 Systeme de coffrage de dalles

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA002493492A Division CA2493492A1 (fr) 2004-07-21 2004-07-21 Systemes de table de coffrage de dalles
CA2490827A Division CA2490827C (fr) 2004-07-21 2004-07-21 Systeme de coffrage de dalles

Publications (2)

Publication Number Publication Date
CA2475339A1 true CA2475339A1 (fr) 2004-12-05
CA2475339C CA2475339C (fr) 2005-09-13

Family

ID=33557697

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002493492A Abandoned CA2493492A1 (fr) 2004-07-21 2004-07-21 Systemes de table de coffrage de dalles
CA2490827A Expired - Lifetime CA2490827C (fr) 2004-07-21 2004-07-21 Systeme de coffrage de dalles
CA002475339A Expired - Lifetime CA2475339C (fr) 2004-07-21 2004-07-21 Systeme de coffrage de dalles

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA002493492A Abandoned CA2493492A1 (fr) 2004-07-21 2004-07-21 Systemes de table de coffrage de dalles
CA2490827A Expired - Lifetime CA2490827C (fr) 2004-07-21 2004-07-21 Systeme de coffrage de dalles

Country Status (1)

Country Link
CA (3) CA2493492A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956455A (zh) * 2010-04-23 2011-01-26 吴方伯 一种用于支撑建筑模板的可调节支撑构件
CN103276893A (zh) * 2013-06-04 2013-09-04 河南国基建设集团有限公司 新型刚性建筑模板支撑组合结构及施工方法
CN104989096A (zh) * 2015-07-15 2015-10-21 江苏雷格森建筑科技有限公司 龙骨模板系统
CN114016732A (zh) * 2021-12-03 2022-02-08 晟通科技集团有限公司 楼面模板和楼面模板系统
US20220081917A1 (en) * 2019-01-18 2022-03-17 Brand Shared Services Llc Formwork system
US11384546B2 (en) * 2018-02-06 2022-07-12 Brand Shared Services Llc Formwork with height adjustable support for forming concrete surfaces that transition between upward sloping and downward sloping

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015019766A2 (pt) * 2013-02-18 2017-07-18 Doka Gmbh painel de cofragem e sistema de cofragem
WO2014124695A1 (fr) * 2013-02-18 2014-08-21 Doka Industrie Gmbh Tête de démontage et système de coffrage
DE102016204633A1 (de) * 2016-03-21 2017-09-21 Peri Gmbh Deckentisch und Deckenschalung mit einem solchen Deckentisch
CN107642232B (zh) * 2017-09-28 2022-11-22 中国建筑股份有限公司 一种模板支撑的水平连接结构及系统及施工方法
GR1010013B (el) * 2020-06-02 2021-05-27 Reko Beton Ιδιωτικη Κεφαλαιουχικη Εταιρεια Συρταρωτο πανελο για κατασκευη πλακας οροφης οπλισμενου σκυροδεματος

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956455A (zh) * 2010-04-23 2011-01-26 吴方伯 一种用于支撑建筑模板的可调节支撑构件
CN103276893A (zh) * 2013-06-04 2013-09-04 河南国基建设集团有限公司 新型刚性建筑模板支撑组合结构及施工方法
CN103276893B (zh) * 2013-06-04 2016-05-04 河南国基建设集团有限公司 刚性建筑模板支撑组合结构的施工方法
CN104989096A (zh) * 2015-07-15 2015-10-21 江苏雷格森建筑科技有限公司 龙骨模板系统
US11384546B2 (en) * 2018-02-06 2022-07-12 Brand Shared Services Llc Formwork with height adjustable support for forming concrete surfaces that transition between upward sloping and downward sloping
US20220081917A1 (en) * 2019-01-18 2022-03-17 Brand Shared Services Llc Formwork system
US11976477B2 (en) * 2019-01-18 2024-05-07 Brand Shared Services Llc Formwork system
CN114016732A (zh) * 2021-12-03 2022-02-08 晟通科技集团有限公司 楼面模板和楼面模板系统
CN114016732B (zh) * 2021-12-03 2023-05-16 晟通科技集团有限公司 楼面模板和楼面模板系统

Also Published As

Publication number Publication date
CA2490827C (fr) 2011-09-20
CA2490827A1 (fr) 2004-12-05
CA2493492A1 (fr) 2004-12-05
CA2475339C (fr) 2005-09-13

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